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Multiple Near‐Infrared Chromisms of a Heteromerous Overcrowded Ethylene with Large Permanent Dipole Moment
Akihiro Shimizu, Yuki Misaki, Chihiro Kondo, Ayane Kayama, Takashi Hirose, Hiroyasu Sato, Ryo Shintani
Angewandte Chemie International Edition 2025/03/24 Research paper (scientific journal)
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Theoretical Investigation on the Copper‐Catalyzed anti‐Selective 1,2‐Silylboration of Internal Alkynes
Hirokazu Moniwa, Masahiro Yamanaka, Ryo Shintani
European Journal of Organic Chemistry Vol. 28 No. 10 2025/02/27 Research paper (scientific journal)
Publisher: Wiley
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Nucleophilic Substitution at Unactivated Arene C–H: Copper-Catalyzed anti-Selective Silylative Cyclization of Substituted Benzylacetylenes
Hirokazu Moniwa, Ryo Shintani
Organic Letters Vol. 27 No. 7 p. 1763-1768 2025/02/13 Research paper (scientific journal)
Publisher: American Chemical Society (ACS)
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Nickel-Catalyzed Synthesis of Silaindanes via Sequential C–H Activating 1,5-Nickel Migration and C–Si Activating 1,4-Nickel Migration
Donghyeon Lee, Ikuya Fujii, Ryo Shintani
ACS Catalysis Vol. 15 No. 2 p. 907-916 2024/12/30 Research paper (scientific journal)
Publisher: American Chemical Society (ACS)
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Radical Stitching Polymerization and Its Alternating Copolymerization.
Yusuke Hamada, Soya Togawa, Ryo Shintani
Journal of the American Chemical Society Vol. 146 No. 28 p. 19310-19316 2024/07/17 Research paper (scientific journal)
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Photoredox-Enabled Dearomative [2π + 2σ] Cycloaddition of Phenols.
Subhabrata Dutta, Donghyeon Lee, Kristers Ozols, Constantin G Daniliuc, Ryo Shintani, Frank Glorius
Journal of the American Chemical Society Vol. 146 No. 4 p. 2789-2797 2024/01/31 Research paper (scientific journal)
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Insertion of methylene groups into functional molecules for high thermal stability and superior functionality of single-molecule transistors: a first-principles study
Miku Furushima, Mitsuharu Uemoto, Dongbao Yin, Seiichiro Izawa, Ryo Shintani, Yutaka Majima, Tomoya Ono
New Journal of Chemistry 2024 Research paper (scientific journal)
Publisher: Royal Society of Chemistry (RSC)
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Negative Differential Resistance in Single-Molecule Junctions Based on Heteroepitaxial Spherical Au/Pt Nanogap Electrodes
Dongbao Yin, Miku Furushima, Eiji Tsuchihata, Seiichiro Izawa, Tomoya Ono, Ryo Shintani, Yutaka Majima
Advanced Electronic Materials 2024 Research paper (scientific journal)
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Synthesis of (1-silyl)allylboronates by KOtBu-catalyzed ring-opening gem-silylborylation of cyclopropenes
Ikuya Fujii, Haruka Hirata, Hirokazu Moniwa, Ryo Shintani
Chemical Communications Vol. 60 No. 54 p. 6921-6924 2024 Research paper (scientific journal)
Publisher: Royal Society of Chemistry (RSC)
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Palladium-Catalyzed Skeletal Rearrangement of Substituted 2-Silylaryl Triflates via 1,5-C-Pd/C-Si Bond Exchange.
Daigo Hayashi, Tomohiro Tsuda, Ryo Shintani
Angewandte Chemie (International ed. in English) Vol. 62 No. 50 2023/12/11 Research paper (scientific journal)
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Copper-Catalyzed Regio- and Stereoselective Formal Hydro(borylmethylsilyl)ation of Internal Alkynes via Alkenyl-to-Alkyl 1,4-Copper Migration.
Hirokazu Moniwa, Masahiro Yamanaka, Ryo Shintani
Journal of the American Chemical Society Vol. 145 No. 43 p. 23470-23477 2023/11/01 Research paper (scientific journal)
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Zwitterionic Open‐Shell Singlet Diradical with Solvent‐Dependent Singlet–Triplet Energy Gap
Akihiro Shimizu, Masaaki Hayashida, Yuta Ochi, Daisuke Shiomi, Kazunobu Sato, Takeji Takui, Ryo Shintani
Asian Journal of Organic Chemistry 2023/06/06 Research paper (scientific journal)
Publisher: Wiley
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Copper-Catalyzed Synthesis of 3-Silyl-1-silacyclopent-2-enes via Regio- and anti-Selective Addition of Silylboronates to Silicon-Containing Internal Alkynes
Ryosuke Kondo, Hirokazu Moniwa, Ryo Shintani
Organic Letters Vol. 25 No. 22 p. 4193-4197 2023/05/25 Research paper (scientific journal)
Publisher: American Chemical Society (ACS)
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A Kinetically Stabilized Nitrogen‐Doped Triangulene Cation: Stable and NIR Fluorescent Diradical Cation with Triplet Ground State
Shinobu Arikawa, Akihiro Shimizu, Daisuke Shiomi, Kazunobu Sato, Takeji Takui, Hikaru Sotome, Hiroshi Miyasaka, Masahito Murai, Shigehiro Yamaguchi, Ryo Shintani
Angewandte Chemie International Edition Vol. 62 No. 29 2023/05/22 Research paper (scientific journal)
Publisher: Wiley
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Palladium-catalyzed synthesis of benzosilacyclobutenes via position-selective C(sp3)–H arylation
Naoya Hamada, Daigo Hayashi, Ryo Shintani
Chemical Communications Vol. 59 No. 59 p. 9122-9125 2023 Research paper (scientific journal)
Publisher: Royal Society of Chemistry (RSC)
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Palladium-catalyzed synthesis of 4-sila-4H-benzo[d][1,3]oxazines by intramolecular Hiyama coupling
Donghyeon Lee, Ryo Shintani
Chemical Science Vol. 14 No. 15 p. 4114-4119 2023 Research paper (scientific journal)
Publisher: Royal Society of Chemistry (RSC)
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Synthesis of Poly(arylenevinylene)s by Rhodium-Catalyzed Stitching Polymerization/Alkene Isomerization
Soya Togawa, Ryo Shintani
Journal of the American Chemical Society Vol. 144 No. 40 p. 18545-18551 2022/09/22 Research paper (scientific journal)
Publisher: American Chemical Society (ACS)
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Rhodium-catalyzed synthesis of 1-silabenzonorbornenes via 1,4-rhodium migration
Ryo Shintani, Daichi Hama, Naoya Hamada, Takuya Miwa
Tetrahedron Letters Vol. 104 p. 154031-154031 2022/08 Research paper (scientific journal)
Publisher: Elsevier BV
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Synthesis and Isolation of a Kekulé Hydrocarbon with a Triplet Ground State
Akihiro Shimizu, Tetsuya Morikoshi, Kenji Sugisaki, Daisuke Shiomi, Kazunobu Sato, Takeji Takui, Ryo Shintani
Angewandte Chemie International Edition 2022/05/31 Research paper (scientific journal)
Publisher: Wiley
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Anionic stitching polymerization of styryl(vinyl)silanes for the synthesis of sila-cyclic olefin polymers
Sho Ikeda, Ryo Shintani
Chemical Communications Vol. 58 No. 34 p. 5281-5284 2022 Research paper (scientific journal)
Publisher: Royal Society of Chemistry (RSC)
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Synthesis and Isolation of a Kinetically Stabilized Crystalline Triangulene
Shinobu Arikawa, Akihiro Shimizu, Daisuke Shiomi, Kazunobu Sato, Ryo Shintani
Journal of the American Chemical Society 2021/11/24 Research paper (scientific journal)
Publisher: American Chemical Society ({ACS})
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Rhodium-Catalyzed Stitching Polymerization of Alkynylsilylacetylenes
Sho Ikeda, Yuki Hanamura, Hirokazu Tada, Ryo Shintani
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 143 No. 46 p. 19559-19566 2021/11 Research paper (scientific journal)
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Facile and Convergent Synthesis of Highly Fused Oligosiloles by Rhodium-Catalyzed Stitching Reaction
Naoya Hamada, Tomohiro Tsuda, Ryo Shintani
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY Vol. 2021 No. 34 p. 4824-4827 2021/09 Research paper (scientific journal)
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Anthracene-Based Zwitterion with a Small HOMO-LUMO Energy Gap
Ayane Kayama, Akihiro Shimizu, Ryo Shintani
SYNTHESIS-STUTTGART 2021/07 Research paper (scientific journal)
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Copper-Catalyzed Synthesis of Tetrasubstituted Alkenes via Regio- and anti-Selective Addition of Silylboronates to Internal Alkynes
Hirokazu Moniwa, Ryo Shintani
CHEMISTRY-A EUROPEAN JOURNAL Vol. 27 No. 27 p. 7512-7515 2021/05 Research paper (scientific journal)
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Palladium-Catalyzed Synthesis of Dibenzosilepin Derivatives via 1,n-Palladium Migration Coupled with anti-Carbopalladation of Alkyne
Tomohiro Tsuda, Seung-Min Choi, Ryo Shintani
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 143 No. 3 p. 1641-1650 2021/01 Research paper (scientific journal)
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Phosphinative cyclopropanation of allyl phosphates with lithium phosphides
Ryo Shintani, Ayase Ohzono, Kentaro Shirota
CHEMICAL COMMUNICATIONS Vol. 56 No. 79 p. 11851-11854 2020/10 Research paper (scientific journal)
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Intermolecular Three-Component Synthesis of Fluorene Derivatives by a Rhodium-Catalyzed Stitching Reaction/Remote Nucleophilic Substitution Sequence.
Masaki Nishida, Donghyeon Lee, Ryo Shintani
The Journal of organic chemistry Vol. 85 No. 13 p. 8489-8500 2020/07/02 Research paper (scientific journal)
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Palladium-Catalyzed Synthesis of Benzophenanthrosilines by C-H/C-H Coupling through 1,4-Palladium Migration/Alkene Stereoisomerization.
Tomohiro Tsuda, Yuka Kawakami, Seung-Min Choi, Ryo Shintani
Angewandte Chemie (International ed. in English) Vol. 59 No. 21 p. 8057-8061 2020/05/18 Research paper (scientific journal)
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Synthesis of 7H-Benzo[e]naphtho[1,8-bc]silines by Rhodium-catalyzed [2 + 2 + 2] Cycloaddition
Takumi Maesato, Ryo Shintani
Chemistry Letters Vol. 49 No. 4 p. 344-346 2020/04/05 Research paper (scientific journal)
Publisher: The Chemical Society of Japan
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Convergent Synthesis of Fluorene Derivatives by a Rhodium-Catalyzed Stitching Reaction/Alkene Isomerization Sequence.
Nishida M, Shintani R
Chemistry (Weinheim an der Bergstrasse, Germany) Vol. 25 No. 31 p. 7475-7479 2019/06
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Azoniadibenzo[a,j]phenalenide: A Polycyclic Zwitterion with Singlet Biradical Character.
Arikawa S, Shimizu A, Shintani R
Angewandte Chemie (International ed. in English) Vol. 58 No. 19 p. 6415-6419 2019/05
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Rhodium-Catalyzed Stitching Polymerization of 1,5-Hexadiynes and Related Oligoalkynes.
Ikeda S, Shintani R
Angewandte Chemie (International ed. in English) Vol. 58 No. 17 p. 5734-5738 2019/04
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Rhodium-Catalyzed Synthesis of Silicon-Bridged 1,2-Dialkenylbenzenes via 1,4-Rhodium Migration.
Miwa T, Shintani R
Organic letters Vol. 21 No. 6 p. 1627-1631 2019/03
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Single-molecule single-electron transistor (SM-SET) based on π-conjugated quinoidal-fused oligosilole and heteroepitaxial spherical Au/Pt nanogap electrodes
Seung Joo Lee, Jaeyeon Kim, Tomohiro Tsuda, Ryo Takano, Ryo Shintani, Kyoko Nozaki, Yutaka Majima
Applied Physics Express Vol. 12 No. 12 2019 Research paper (scientific journal)
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Synthesis of carbonyl-bridged dibenzofulvalenes and related compounds by rhodium-catalyzed stitching reaction
Ryo Shintani, Shinnosuke Kishikawa, Kimihiro Nakamura, Tomohiro Tsuda, Kyoko Nozaki
Chemical Communications Vol. 55 No. 8 p. 1072-1075 2019 Research paper (scientific journal)
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Palladium-Catalyzed Intramolecular C−H Arylation versus 1,5-Palladium Migration: A Theoretical Investigation
Nana Misawa, Tomohiro Tsuda, Ryo Shintani, Koichi Yamashita, Kyoko Nozaki
Chemistry - An Asian Journal Vol. 13 No. 17 p. 2566-2572 2018/09/04 Research paper (scientific journal)
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Recent Progress in Catalytic Enantioselective Desymmetrization of Prochiral Organosilanes for the Synthesis of Silicon-Stereogenic Compounds
Ryo Shintani
Synlett Vol. 29 No. 4 p. 388-396 2018/03/01 Research paper (scientific journal)
Publisher: Georg Thieme Verlag
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Structures and Physical Properties of Chemically Reduced Diindenosiloles and Their pi-Extended Derivatives
Ryo Takano, Ryo Shintani, Aiko Fukazawa, Shigehiro Yamaguchi, Koji Nakabayashi, Shin-ichi Ohkoshi, Kyoko Nozaki
ORGANOMETALLICS Vol. 36 No. 14 p. 2646-2653 2017/07 Research paper (scientific journal)
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Synthesis of Quinoidal Fused Oligosiloles by Rhodium-Catalyzed Stitching Reaction and Theoretical Investigation of Their Properties
Ryo Shintani, Nana Misawa, Tomohiro Tsuda, Ryo Iino, Mikiya Fujii, Koichi Yamashita, Kyoko Nozaki
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 139 No. 10 p. 3861-3867 2017/03 Research paper (scientific journal)
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Rhodium-Catalyzed Synthesis and Optical Properties of Silicon-Bridged Arylpyridines
Ryo Shintani, Nana Misawa, Ryo Takano, Kyoko Nozaki
CHEMISTRY-A EUROPEAN JOURNAL Vol. 23 No. 11 p. 2660-2665 2017/02 Research paper (scientific journal)
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Selective synthesis of unsymmetric dibenzo[a,e]pentalenes by a rhodium-catalysed stitching reaction
Keisuke Takahashi, Shingo Ito, Ryo Shintani, Kyoko Nozaki
CHEMICAL SCIENCE Vol. 8 No. 1 p. 101-107 2017/01 Research paper (scientific journal)
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Palladium-Catalyzed Asymmetric Synthesis of Silicon-Stereogenic 5,10-Dihydrophenazasilines via Enantioselective 1,5-Palladium Migration
Yosuke Sato, Chihiro Takagi, Ryo Shintani, Kyoko Nozaki
Angewandte Chemie - International Edition Vol. 56 No. 31 p. 9211-9216 2017 Research paper (scientific journal)
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Intermolecular Three-Component Arylsilylation of Alkynes under Palladium/Copper Cooperative Catalysis
Ryo Shintani, Hiroki Kurata, Kyoko Nozaki
Journal of Organic Chemistry Vol. 81 No. 8 p. 3065-3069 2016/04 Research paper (scientific journal)
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Rhodium-Catalyzed Stitching Reaction: Convergent Synthesis of Quinoidal Fused Oligosiloles
Ryo Shintani, Ryo Iino, Kyoko Nozaki
Journal of the American Chemical Society Vol. 138 No. 11 p. 3635-3638 2016/03/23 Research paper (scientific journal)
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Rhodium-catalyzed asymmetric synthesis of silicon-stereogenic silicon-bridged arylpyridinones
Ryo Shintani, Ryo Takano, Kyoko Nozaki
Chemical Science Vol. 7 No. 2 p. 1205-1211 2016 Research paper (scientific journal)
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Corrigendum: Rhodium-Catalyzed Asymmetric Synthesis of Silicon-Stereogenic Dibenzosiloles by Enantioselective [2+2+2] Cycloaddition.
Shintani R, Takagi C, Ito T, Naito M, Nozaki K
Angewandte Chemie (International ed. in English) Vol. 54 No. 34 p. 9743-9743 2015/08
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Rhodium-catalyzed intramolecular alkynylsilylation of alkynes
Ryo Shintani, Hiroki Kurata, Kyoko Nozaki
Chemical Communications Vol. 51 No. 57 p. 11378-11381 2015/07/21 Research paper (scientific journal)
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Rhodium-Catalyzed Asymmetric Synthesis of Silicon-Stereogenic Dibenzosiloles by Enantioselective [2+2+2] Cycloaddition
Ryo Shintani, Chihiro Takagi, Tomoaki Ito, Masanobu Naito, Kyoko Nozaki
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION Vol. 54 No. 5 p. 1616-1620 2015/01 Research paper (scientific journal)
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Silylative Cyclopropanation of Allyl Phosphates with Silylboronates
Ryo Shintani, Ryuhei Fujie, Momotaro Takeda, Kyoko Nozaki
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION Vol. 53 No. 25 p. 6546-6549 2014/06 Research paper (scientific journal)
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Rhodium-Catalyzed Polymerization of 3,3-Diarylcyclopropenes Involving a 1,4-Rhodium Migration
Ryo Shintani, Ryo Iino, Kyoko Nozaki
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 136 No. 22 p. 7849-7852 2014/06 Research paper (scientific journal)
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Synthesis of Quaternary Carbon Stereocenters by Copper-Catalyzed Asymmetric Allylic Substitution of Allyl Phosphates with Arylboronates
Momotaro Takeda, Keishi Takatsu, Ryo Shintani, Tamio Hayashi
JOURNAL OF ORGANIC CHEMISTRY Vol. 79 No. 6 p. 2354-2367 2014/03 Research paper (scientific journal)
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Enantioselective synthesis of α-tri- and α-tetrasubstituted allylsilanes by copper-catalyzed asymmetric allylic substitution of allyl phosphates with silylboronates
Momotaro Takeda, Ryo Shintani, Tamio Hayashi
Journal of Organic Chemistry Vol. 78 No. 10 p. 5007-5017 2013/05/17 Research paper (scientific journal)
Publisher: 10
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Asymmetric hydrosilylation of cyclohexa-1,3-diene with trichlorosilane by palladium catalysts coordinated with chiral phosphoramidite ligands
Hoon Seo Park, Jin Wook Han, Ryo Shintani, Tamio Hayashi
TETRAHEDRON-ASYMMETRY Vol. 24 No. 7 p. 418-420 2013/04 Research paper (scientific journal)
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Copper-catalyzed hydroboration of carbon dioxide
Ryo Shintani, Kyoko Nozaki
Organometallics Vol. 32 No. 8 p. 2459-2462 2013/04 Research paper (scientific journal)
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Efficient catalyst removal and recycling in copolymerization of epoxides with carbon dioxide via simple liquid-liquid phase separation
Koji Nakano, Ryuhei Fujie, Ryo Shintani, Kyoko Nozaki
CHEMICAL COMMUNICATIONS Vol. 49 No. 81 p. 9332-9334 2013 Research paper (scientific journal)
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Rhodium-Catalyzed Asymmetric Synthesis of Silicon-Stereogenic Dibenzooxasilines via Enantioselective Transmetalation
Ryo Shintani, Eleanor E. Maciver, Fumiko Tamakuni, Tamio Hayashi
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 134 No. 41 p. 16955-16958 2012/10 Research paper (scientific journal)
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Palladium-Catalyzed Desymmetrization of Silacyclobutanes with Alkynes: Enantioselective Synthesis of Silicon-Stereogenic 1-Sila-2-cyclohexenes and Mechanistic Considerations
Ryo Shintani, Kohei Moriya, Tamio Hayashi
ORGANIC LETTERS Vol. 14 No. 11 p. 2902-2905 2012/06 Research paper (scientific journal)
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Palladium-Catalyzed Asymmetric Synthesis of Silicon-Stereogenic Dibenzosiloles via Enantioselective C-H Bond Functionalization
Ryo Shintani, Haruka Otomo, Kensuke Ota, Tamio Hayashi
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 134 No. 17 p. 7305-7308 2012/05 Research paper (scientific journal)
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Palladium-Catalyzed Synthesis of 4-Oxaspiro[2.4]heptanes via Central Attack of Oxygen Nucleophiles to pi-Allylpalladium Intermediates
Ryo Shintani, Tomoaki Ito, Tamio Hayashi
ORGANIC LETTERS Vol. 14 No. 9 p. 2410-2413 2012/05 Research paper (scientific journal)
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(S)-Phenylalanine-derived chiral phosphorus-olefin ligands in rhodium-catalyzed asymmetric 1,4-addition reactions
Rintaro Narui, Sayuri Hayashi, Haruka Otomo, Ryo Shintani, Tamio Hayashi
TETRAHEDRON-ASYMMETRY Vol. 23 No. 3-4 p. 284-293 2012/02 Research paper (scientific journal)
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Rhodium/diene-catalyzed tandem 1,4-shift/1,4-addition of (E)-1,2-diphenylethenylboronic acid to enones: density functional theory modeling and asymmetric catalysis
Keigo Sasaki, Takahiro Nishimura, Ryo Shintani, Eric Assen B. Kantchev, Tamio Hayashi
CHEMICAL SCIENCE Vol. 3 No. 4 p. 1278-1283 2012 Research paper (scientific journal)
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The Origins of Enantioselectivity in Rh-Diene Complex Catalysed Arylation of Cyclohex-2-enones
Silvia Gosiewska, Jevgenij A. Raskatov, Ryo Shintani, Tamio Hayashi, John M. Brown
CHEMISTRY-A EUROPEAN JOURNAL Vol. 18 No. 1 p. 80-84 2012/01 Research paper (scientific journal)
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Palladium-catalyzed asymmetric synthesis of 2-pyrrolidinones with a quaternary carbon stereocenter
Ryo Shintani, Tomoaki Ito, Midori Nagamoto, Haruka Otomo, Tamio Hayashi
CHEMICAL COMMUNICATIONS Vol. 48 No. 79 p. 9936-9938 2012 Research paper (scientific journal)
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Palladium-Catalyzed Enantioselective Desymmetrization of Silacyclobutanes: Construction of Silacycles Possessing a Tetraorganosilicon Stereocenter
Ryo Shintani, Kohei Moriya, Tamio Hayashi
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 133 No. 41 p. 16440-16443 2011/10 Research paper (scientific journal)
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Synthesis of Nine-Membered Azlactones by Palladium-Catalyzed Ring-Expansion of gamma-Methylidene-delta-valerolactones with Aziridines
Ryo Shintani, Keiichi Ikehata, Tamio Hayashi
JOURNAL OF ORGANIC CHEMISTRY Vol. 76 No. 11 p. 4776-4780 2011/06 Research paper (scientific journal)
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Rhodium-Catalyzed Asymmetric Addition of Potassium Organotrifluoroborates to N-Sulfonyl Ketimines
Ryo Shintani, Momotaro Takeda, Ying-Teck Soh, Tomoaki Ito, Tamio Hayashi
ORGANIC LETTERS Vol. 13 No. 12 p. 2977-2979 2011/06 Research paper (scientific journal)
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Rhodium-Catalyzed Asymmetric 1,4-Addition of Sodium Tetraarylborates to beta,beta-Disubstituted alpha,beta-Unsaturated Esters
Ryo Shintani, Tamio Hayashi
ORGANIC LETTERS Vol. 13 No. 2 p. 350-352 2011/01 Research paper (scientific journal)
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Guiding the nitrogen nucleophile to the middle: palladium-catalyzed decarboxylative cyclopropanation of 2-alkylidenetrimethylene carbonates with isocyanates
Ryo Shintani, Kohei Moriya, Tamio Hayashi
CHEMICAL COMMUNICATIONS Vol. 47 No. 11 p. 3057-3059 2011 Research paper (scientific journal)
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Design and synthesis of new chiral phosphorus-olefin bidentate ligands and their use in the rhodium-catalyzed asymmetric addition of organoboroxines to N-sulfonyl imines
Ryo Shintani, Rintaro Narui, Yosuke Tsutsumi, Sayuri Hayashi, Tamio Hayashi
CHEMICAL COMMUNICATIONS Vol. 47 No. 21 p. 6123-6125 2011 Research paper (scientific journal)
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Copper-Catalyzed 1,4-Addition of Organoboronates to Alkylidene Cyanoacetates: Mechanistic Insight and Application to Asymmetric Catalysis
Keishi Takatsu, Ryo Shintani, Tamio Hayashi
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION Vol. 50 No. 24 p. 5548-5552 2011 Research paper (scientific journal)
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Copper-Catalyzed Asymmetric Allylic Substitution of Allyl Phosphates with Aryl- and Alkenylboronates
Ryo Shintani, Keishi Takatsu, Momotaro Takeda, Tamio Hayashi
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION Vol. 50 No. 37 p. 8656-8659 2011 Research paper (scientific journal)
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Rhodium-Catalyzed Asymmetric Arylation of Azomethine Imines
Ryo Shintani, Ying-Teck Soh, Tamio Hayashi
ORGANIC LETTERS Vol. 12 No. 18 p. 4106-4109 2010/09 Research paper (scientific journal)
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Rhodium-Catalyzed Asymmetric Arylation of N-Tosyl Ketimines
Ryo Shintani, Momotaro Takeda, Takaoki Tsuji, Tamio Hayashi
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 132 No. 38 p. 13168-13169 2010/09 Research paper (scientific journal)
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Mechanistic Investigation of the Palladium-Catalyzed Decarboxylative Cyclization of gamma-Methylidene- delta-valerolactones with lsocyanates: Kinetic Studies and Origin of the Site Selectivity in the Nucleophilic Attack at a (pi-Allyl)palladium
Ryo Shintani, Takaoki Tsuji, Soyoung Park, Tamio Hayashi
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 132 No. 21 p. 7508-7513 2010/06 Research paper (scientific journal)
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Rhodium-Catalyzed Asymmetric Addition of Arylboronic Acids to beta-Phthaliminoacrylate Esters toward the Synthesis of beta-Amino Acids
Takahiro Nishimura, Jun Wang, Makoto Nagaosa, Kazuhiro Okamoto, Ryo Shintani, Fuk-yee Kwong, Wing-yiu Yu, Albert S. C. Chan, Tamio Hayashi
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 132 No. 2 p. 464-+ 2010/01 Research paper (scientific journal)
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Palladium-catalyzed intramolecular decarboxylative allylic arylation of alpha-aryl-gamma-methylidene-delta-valerolactones
Ryo Shintani, Takaoki Tsuji, Soyoung Park, Tamio Hayashi
CHEMICAL COMMUNICATIONS Vol. 46 No. 10 p. 1697-1699 2010 Research paper (scientific journal)
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Chiral Tetrafluorobenzobarrelenes as Effective Ligands for Rhodium-Catalyzed Asymmetric 1,4-Addition of Arylboroxines to beta,beta-Disubstituted alpha,beta-Unsaturated Ketones
Ryo Shintani, Momotaro Takeda, Takahiro Nishimura, Tamio Hayashi
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION Vol. 49 No. 23 p. 3969-3971 2010 Research paper (scientific journal)
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Rhodium-Catalyzed Asymmetric Synthesis of Spirocarbocycles: Arylboron Reagents as Surrogates of 1,2-Dimetalloarenes
Ryo Shintani, Shingo Isobe, Momotaro Takeda, Tamio Hayashi
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION Vol. 49 No. 22 p. 3795-3798 2010 Research paper (scientific journal)
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Copper-catalyzed asymmetric addition of arylboronates to isatins: a catalytic cycle involving alkoxocopper intermediates
Ryo Shintani, Keishi Takatsu, Tamio Hayashi
CHEMICAL COMMUNICATIONS Vol. 46 No. 36 p. 6822-6824 2010 Research paper (scientific journal)
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Palladium-Catalyzed Decarboxylative [4+3] Cyclization of gamma-Methylidene-delta-valerolactones with 1,1-Dicyanocyclopropanes
Ryo Shintani, Masataka Murakami, Takaoki Tsuji, Hideyuki Tanno, Tamio Hayashi
ORGANIC LETTERS Vol. 11 No. 24 p. 5642-5645 2009/12 Research paper (scientific journal)
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Sodium Tetraarylborates as Effective Nucleophiles in Rhodium/Diene-Catalyzed 1,4-Addition to beta,beta-Disubstituted alpha,beta-Unsaturated Ketones: Catalytic Asymmetric Construction of Quaternary Carbon Stereocenters
Ryo Shintani, Yosuke Tsutsumi, Makoto Nagaosa, Takahiro Nishimura, Tamio Hayashi
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 131 No. 38 p. 13588-+ 2009/09 Research paper (scientific journal)
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Stereoselective Synthesis of Spirooxindoles by Palladium-Catalyzed Decarboxylative Cyclization of gamma-Methylidene-delta-valerolactones with Isatins
Ryo Shintani, Shin-ya Hayashi, Masataka Murakami, Momotaro Takeda, Tamio Hayashi
ORGANIC LETTERS Vol. 11 No. 16 p. 3754-3756 2009/08 Research paper (scientific journal)
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Chiral Diene Ligands for Asymmetric Catalysis
Ryo Shintani, Tamio Hayashi
ALDRICHIMICA ACTA Vol. 42 No. 2 p. 31-38 2009 Research paper (scientific journal)
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Tuning the Chiral Environment of C-2-Symmetric Diene Ligands: Development of 3,7-Disubstituted Bicyclo[3.3.1]nona-2,6-dienes
Ryo Shintani, Yoshitaka Ichikawa, Keishi Takatsu, Fu-Xue Chen, Tamio Hayashi
JOURNAL OF ORGANIC CHEMISTRY Vol. 74 No. 2 p. 869-873 2009/01 Research paper (scientific journal)
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Stereoselective Synthesis of Nipecotic Acid Derivatives via Palladium-Catalyzed Decarboxylative Cyclization of gamma-Methylidene-delta-valerolactones with Imines
Ryo Shintani, Masataka Murakami, Tamio Hayashi
ORGANIC LETTERS Vol. 11 No. 2 p. 457-459 2009/01 Research paper (scientific journal)
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Rhodium-Catalyzed Asymmetric [5+2] Cycloaddition of Alkyne-Vinylcyclopropanes
Ryo Shintani, Hiroki Nakatsu, Keishi Takatsu, Tamio Hayashi
CHEMISTRY-A EUROPEAN JOURNAL Vol. 15 No. 35 p. 8692-8694 2009 Research paper (scientific journal)
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Palladium-Catalyzed Asymmetric Decarboxylative Lactamization of gamma-Methylidene-delta-valerolactones with Isocyanates: Conversion of Racemic Lactones to Enantioenriched Lactams
Ryo Shintani, Soyoung Park, Fumitaka Shirozu, Masataka Murakami, Tamio Hayashi
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 130 No. 48 p. 16174-+ 2008/12 Research paper (scientific journal)
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Ruthenium-catalyzed 1,4-addition of organoboronic acids to alpha,beta-unsaturated ketones
Ryo Shintani, Tamio Hayashi
CHEMISTRY LETTERS Vol. 37 No. 7 p. 724-725 2008/07 Research paper (scientific journal)
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gamma-Methylidene-delta-valerolactones as a coupling partner for cycloaddition: Palladium-catalyzed [4+3] cycloaddition with nitrones
Ryo Shintani, Masataka Murakami, Tamio Hayashi
PURE AND APPLIED CHEMISTRY Vol. 80 No. 5 p. 1135-1140 2008/05 Research paper (scientific journal)
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Rhodium-catalyzed addition of organo[2-(hydroxymethyl)phenyl]dimethylsilanes to arenesulfonylimines
Yoshiaki Nakao, Masahide Takeda, Jinshui Chen, Tamejiro Hiyama, Yoshitaka Ichikawa, Ryo Shintani, Tamio Hayashi
CHEMISTRY LETTERS Vol. 37 No. 3 p. 290-291 2008/03 Research paper (scientific journal)
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Rhodium-catalyzed kinetic resolution of tertiary homoallyl alcohols via stereoselective carbon-carbon bond cleavage
Ryo Shintani, Keishi Takatsu, Tamio Hayashi
ORGANIC LETTERS Vol. 10 No. 6 p. 1191-1193 2008/03 Research paper (scientific journal)
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Rhodium-catalyzed rearrangement of aryl bis(alkynyl) carbinols to 3-alkynyl-1-indanones
Ryo Shintani, Keishi Takatsu, Taisuke Katoh, Takahiro Nishimura, Tamio Hayashi
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION Vol. 47 No. 8 p. 1447-1449 2008 Research paper (scientific journal)
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Palladium-catalyzed synthesis of spiro[2.4]heptanes: Ligand-dependent position control in the nucleophilic attack to a pi-allyipalladium intermediate
Ryo Shintani, Soyoung Park, Tamio Hayashi
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 129 No. 48 p. 14866-+ 2007/12 Research paper (scientific journal)
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Rhodium-catalyzed asymmetric rearrangement of alkynyl alkenyl carbinols: Synthetic equivalent to asymmetric conjugate alkynylation of enones
Takahiro Nishimura, Taisuke Katoh, Keishi Takatsu, Ryo Shintani, Tamio Hayashi
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 129 No. 46 p. 14158-+ 2007/11 Research paper (scientific journal)
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gamma-methylidene-delta-valerolactones as a coupling partner for cycloaddition: Palladium-catalyzed [4+3] cycloaddition with nitrones
Ryo Shintani, Masataka Murakami, Tamio Hayashi
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 129 No. 41 p. 12356-+ 2007/10 Research paper (scientific journal)
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Catalytic asymmetric synthesis of allylsilanes through rhodium/chiral diene-catalyzed 1,4-addition of alkenyl[2-(hydroxymethyl)phenyl]dimethylsilanes
Ryo Shintani, Yoshitaka Ichikawa, Tamio Hayashi, Jinshui Chen, Yoshiaki Nakao, Tamejiro Hiyama
ORGANIC LETTERS Vol. 9 No. 22 p. 4643-4645 2007/10 Research paper (scientific journal)
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Asymmetric construction of chiral C-N axes through rhodium-catalyzed 1,4-addition
Wei-Liang Duan, Yusuke Imazaki, Ryo Shintani, Tamio Hayashi
TETRAHEDRON Vol. 63 No. 35 p. 8529-8536 2007/08 Research paper (scientific journal)
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Organo[2-(hydroxymethyl)phenyl]dimethylsilanes as mild and reproducible agents for rhodium-catalyzed 1,4-addition reactions
Yoshiaki Nakao, Jinshui Chen, Hidekazu Imanaka, Tamejiro Hiyama, Yoshitaka Ichikawa, Wei-Liang Duan, Ryo Shintani, Tamio Hayashi
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 129 No. 29 p. 9137-9143 2007/07
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Iron-catalyzed arylmagnesiation of aryl(alkyl)acetylenes in the presence of an N-heterocyclic carbene ligand
Takafumi Yamagami, Ryo Shintani, Eiji Shirakawa, Tamio Hayashi
ORGANIC LETTERS Vol. 9 No. 6 p. 1045-1048 2007/03 Research paper (scientific journal)
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Chiral phosphine-olefin ligands in the rhodium-catalyzed asymmetric 1,4-addition reactions
Wei-Liang Duan, Hiroshi Iwamura, Ryo Shintani, Tamio Hayashi
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 129 No. 7 p. 2130-2138 2007/02 Research paper (scientific journal)
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Rhodium-catalyzed asymmetric synthesis of 3,3-disubstituted 1-indanones
Ryo Shintani, Keishi Takatsu, Tamio Hayashi
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION Vol. 46 No. 20 p. 3735-3737 2007 Research paper (scientific journal)
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Palladium-catalyzed asymmetric [3+3] cycloaddition of trimethylenemethane derivatives with nitrones
Ryo Shintani, Soyoung Park, Wei-Liang Duan, Tamio Hayashi
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION Vol. 46 No. 31 p. 5901-5903 2007 Research paper (scientific journal)
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A cationic rhodium-chiral diene complex as a high-performance catalyst for the intramolecular asymmetric [4+2] cycloaddition of alkyne-1,3-dienes
Ryo Shintani, Yuta Sannohe, Takaoki Tsuji, Tamio Hayashi
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION Vol. 46 No. 38 p. 7277-7280 2007 Research paper (scientific journal)
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Preparation of arylzinc reagents and their use in the rhodium-catalyzed asymmetric 1,4-addition for the synthesis of 2-aryl-4-piperidones
Ryo Shintani, Tamio Hayashi
NATURE PROTOCOLS Vol. 2 No. 11 p. 2903-2909 2007 Research paper (scientific journal)
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Rhodium-catalyzed multicomponent-coupling reactions involving a carborhodation-cross-coupling sequence
Ryo Shintani, Takafumi Yamagami, Tamio Hayashi
ORGANIC LETTERS Vol. 8 No. 21 p. 4799-4801 2006/10 Research paper (scientific journal)
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Ligand Design for C-C Bond Formation
Ryo Shintani, Tamio Hayashi
New Frontiers in Asymmetric Catalysis p. 59-100 2006/06/14 Part of collection (book)
Publisher: John Wiley & Sons, Inc.
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Rhodium-catalyzed asymmetric construction of quaternary carbon stereocenters: Ligand-dependent regiocontrol in the 1,4-addition to substituted maleimides
R Shintani, WL Duan, T Hayashi
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 128 No. 17 p. 5628-5629 2006/05 Research paper (scientific journal)
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Palladium-catalyzed [3+3] cycloaddition of trimethylenemethane with azomethine imines
Ryo Shintani, Tamio Hayashi
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 128 No. 19 p. 6330-6331 2006/05 Research paper (scientific journal)
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Rhodium-catalyzed asymmetric synthesis of indanones: Development of a new "axially chiral" bisphosphine ligand
R Shintani, K Yashio, T Nakamura, K Okamoto, T Shimada, T Hayashi
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 128 No. 9 p. 2772-2773 2006/03 Research paper (scientific journal)
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Rhodium-catalyzed asymmetric addition of aryl- and alkenylboronic acids to isatins
Ryo Shintani, Mitsunori Inoue, Tamio Hayashi
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION Vol. 45 No. 20 p. 3353-3356 2006 Research paper (scientific journal)
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Rhodium-catalyzed isomerization of unactivated alkynes to 1,3-dienes
Ryo Shintani, Wei-Liang Duan, Soyoung Park, Tamio Hayashi
CHEMICAL COMMUNICATIONS No. 34 p. 3646-3647 2006 Research paper (scientific journal)
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Asymmetric synthesis of 2-aryl-2,3-dihydro-4-quinolones by rhodium-catalyzed 1,4-addition of arylzinc reagents in the presence of chlorotrimethylsilane
R Shintani, T Yamagami, T Kimura, T Hayashi
ORGANIC LETTERS Vol. 7 No. 23 p. 5317-5319 2005/11 Research paper (scientific journal)
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Carbon-carbon bond-forming enantioselective synthesis of chiral organosilicon compounds by rhodium/chiral diene-catalyzed asymmetric 1,4-addition reaction
R Shintani, K Okamoto, T Hayashi
ORGANIC LETTERS Vol. 7 No. 21 p. 4757-4759 2005/10 Research paper (scientific journal)
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Asymmetric Synthesis
Ryo Shintani, Tamio Hayashi
Modern Organonickel Chemistry p. 240-272 2005/08/19 Part of collection (book)
Publisher: John Wiley and Sons
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Rhodium-catalyzed addition of arylzinc reagents to aryl alkynyl ketones: Synthesis of beta,beta-disubstituted indanones
R Shintani, T Hayashi
ORGANIC LETTERS Vol. 7 No. 10 p. 2071-2073 2005/05 Research paper (scientific journal)
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Preparation of C-2-symmetric bicyclo[2.2.2]octa-2,5-diene ligands and their use for rhodium-catalyzed asymmetric 1,4-addition of arylboronic acids
Y Otomaru, K Okamoto, R Shintani, T Hayashi
JOURNAL OF ORGANIC CHEMISTRY Vol. 70 No. 7 p. 2503-2508 2005/04 Research paper (scientific journal)
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Rhodium-catalyzed isomerization of alpha-arylpropargyl alcohols to indanones: Involvement of an unexpected reaction cascade
R Shintani, K Okamoto, T Hayashi
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 127 No. 9 p. 2872-2873 2005/03 Research paper (scientific journal)
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Catalytic asymmetric arylative cyclization of alkynals: Phosphine-free rhodium/diene complexes as efficient catalysts
R Shintani, K Okamoto, Y Otomaru, K Ueyama, T Hayashi
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 127 No. 1 p. 54-55 2005/01 Research paper (scientific journal)
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C-2-symmetric bicyclo[3.3.1]nonadiene as a chiral ligand for rhodium-catalyzed asymmetric arylation of N-(4-nitrobenzenesulfonyl)arylimines
Y Otomaru, N Tokunaga, R Shintani, T Hayashi
ORGANIC LETTERS Vol. 7 No. 2 p. 307-310 2005/01 Research paper (scientific journal)
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Highly chemo- and enantioselective arylative cyclization of alkyne-tethered electron-deficient olefins catalyzed by rhodium complexes with chiral dienes
R Shintani, A Tsurusaki, K Okamoto, T Hayashi
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION Vol. 44 No. 25 p. 3909-3912 2005 Research paper (scientific journal)
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Rhodium/diene-catalyzed asymmetric 1,4-addition of arylboronic acids to alpha,beta-unsaturated Weinreb amides
R Shintani, T Kimura, T Hayashi
CHEMICAL COMMUNICATIONS No. 25 p. 3213-3214 2005 Research paper (scientific journal)
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Chiral phosphine-olefin bidentate ligands in asymmetric catalysis: Rhodium-catalyzed asymmetric 1,4-addition of aryl boronic acids to maleimides
R Shintani, WL Duan, T Nagano, A Okada, T Hayashi
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION Vol. 44 No. 29 p. 4611-4614 2005 Research paper (scientific journal)
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C-2-symmetric bicyclo[2.2.2]octadienes as chiral ligands: Their high performance in rhodium-catalyzed asymmetric arylation of N-tosylarylimines
N Tokunaga, Y Otomaru, K Okamoto, K Ueyama, R Shintani, T Hayashi
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 126 No. 42 p. 13584-13585 2004/10 Research paper (scientific journal)
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Chiral norbornadienes as efficient ligands for the rhodium-catalyzed asymmetric 1,4-addition of arylboronic acids to fumaric and maleic compounds
R Shintani, K Ueyama, Yamada, I, T Hayashi
ORGANIC LETTERS Vol. 6 No. 19 p. 3425-3427 2004/09 Research paper (scientific journal)
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A new entry of nucleophiles in rhodium-catalyzed asymmetric 1,4-addition reactions: Addition of organozinc reagents for the synthesis of 2-aryl-4-piperidones
R Shintani, N Tokunaga, H Doi, T Hayashi
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 126 No. 20 p. 6240-6241 2004/05 Research paper (scientific journal)
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A new copper-catalyzed [3+2] cycloaddition: Enantioselective coupling of terminal alkynes with azomethine imines to generate five-membered nitrogen heterocycles
R Shintani, GC Fu
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 125 No. 36 p. 10778-10779 2003/09 Research paper (scientific journal)
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Catalytic enantioselective synthesis of beta-lactams: Intramolecular Kinugasa reactions and interception of an intermediate in the reaction cascade
R Shintani, GC Fu
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION Vol. 42 No. 34 p. 4082-4085 2003 Research paper (scientific journal)
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Copper-catalyzed enantioselective conjugate addition of diethylzinc to acyclic enones in the presence of planar-chiral phosphaferrocene-oxazoline ligands
R Shintani, GC Fu
ORGANIC LETTERS Vol. 4 No. 21 p. 3699-3702 2002/10 Research paper (scientific journal)
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Highly enantioselective desymmetrization of anhydrides by carbon nucleophiles: Reactions of grignard reagents in the presence of (-)-sparteine
R Shintani, GC Fu
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION Vol. 41 No. 6 p. 1057-+ 2002 Research paper (scientific journal)
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Synthesis and application of planar-chiral phosphaferrocene-oxazolines, a new class of P,N-ligands
R Shintani, MMC Lo, GC Fu
ORGANIC LETTERS Vol. 2 No. 23 p. 3695-3697 2000/11 Research paper (scientific journal)
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Asymmetric conjugate reduction of alpha,beta-unsaturated esters using a chiral phosphine-copper catalyst
DH Appella, Y Moritani, R Shintani, EM Ferreira, SL Buchwald
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 121 No. 40 p. 9473-9474 1999/10 Research paper (scientific journal)