Annulation of a Methylenecyclopropane with Cyanoalkenes Catalyzed by Lewis Bases

Itaru Suzuki, Nozomi Kasahara, Kazuki Ogura, Ikuya Shibata

Chemistry – A European Journal　2023/10/05　Research paper (scientific journal)

Assay of short-chain carboxylic acids in plasma and urine using gas chromatography after extractive alkylation

Shigemi Ueda, Noriyuki Takemoto, Risa Onodera, Tatsuya Otsuka, Shinji Tsunoi, Ikuya Shibata

Analytical Sciences　Vol. 39　No. 9　p. 1591-1600　2023/06/06　Research paper (scientific journal)

Development of Crosslinking Technology without Using Vulcanization Accelerators with Polyvalent Epoxy Compounds

S. Satake, Y. Takeuchi, S. Hoshino, M. Mizushima, J. Shibasaki, A. Morinaga, T. Ogawa, I. Shibata, N. Enomoto

Int. Rubber Glove CE　Vol. 2022　p. 181-191　2022/09　Research paper (international conference proceedings)

Development of Accelerator-Free Crosslinking Technology with Carbodiimide Compounds

S. Hoshino, Y. Takeuchi, S. Satake, M. Mizushima, J. Shibasaki, T. Ogawa, N. W. Azman, I. Shibata, N. Enomoto

Int. Rubber Glove CE　Vol. 2022　p. 167-179　2022/09　Research paper (international conference proceedings)

Reductive coupling of allenoates with aldehydes catalyzed by halogenotin hydride

Itaru Suzuki, Yu-ya Hamada, Yuki Uji, Ikuya Shibata

Organic & Biomolecular Chemistry　Vol. 20　No. 27　p. 5402-5405　2022　Research paper (scientific journal)

Improvement of Extractive Alkylation Gas Chromatography of Short-chain Carboxylic Acids in Aqueous Solution

Shigemi UEDA, Noriyuki TAKEMOTO, Risa ONODERA, Shinji TSUNOI, Ikuya SHIBATA

Analytical Sciences　Vol. 37　No. 11　p. 1559-1564　2021/11/10　Research paper (scientific journal)

One-Step Preparation of N-Unprotected Aziridines from 2H-Azirines by Addition of Ketene Silyl Acetals Catalyzed by Lewis Acids

Itaru Suzuki, Yuya Takenaka, Yoshitaka Morishita, Ikuya Shibata

Chemistry Letters　Vol. 51　No. 1　p. 9-12　2021/10/14　Research paper (scientific journal)

Magnesium Halide‐Catalyzed Synthesis of Oxaspiro[2.5]octenes from a Methylenecyclopropane and Acyl Cyanoalkenes

Itaru Suzuki, Kazuki Ogura, Jun‐ya Shimazu, Ikuya Shibata

European Journal of Organic Chemistry　Vol. 2021　No. 19　p. 2785-2787　2021/05/20　Research paper (scientific journal)

4-t-Butylbenzylation of carboxylic acid for GC–MS analysis

Shinji Tsunoi, Nao Yamamoto, Tomohiro Yasuhisa, Riko Akehi, Itaru Suzuki, Ikuya Shibata

SN Applied Sciences　Vol. 2　No. 5　2020/08/20　Research paper (scientific journal)

Synthesis of 5-Membered Sulfur Heterocycles via Tin-Catalyzed Annulation of Mercapto Ketones with Activated Alkenes

Itaru Suzuki, Yuki Sakamoto, Yuta Seo, Yoriko Ninomaru, Kodai Tokuda, Ikuya Shibata

The Journal of Organic Chemistry　Vol. 85　No. 4　p. 2759-2769　2020/02/21　Research paper (scientific journal)

Direct use of 1,3-dienes for the allylation of ketones via catalytic hydroindation

Itaru Suzuki, Kensuke Yagi, Shinji Miyamoto, Ikuya Shibata

RSC Advances　Vol. 10　No. 10　p. 6030-6034　2020/02/06　Research paper (scientific journal)

Diastereoselective Synthesis of Spiro[2.3]hexanes from Methylenecyclopropane and Cyanoalkenes Catalyzed by a Tin-Ate Complex

Itaru Suzuki, Jun-ya Shimadu, Shinji Tsunoi, Ikuya Shibata

Europian Journal of Organic Chemistry　Vol. 2019　No. 22　p. 3658-3661　2019/06　Research paper (scientific journal)

Catalytic Annulation of Epoxides with Heterocumulenes by the Indium-Tin System

Itaru Suzuki, Akira Imakuni, Akio Baba, Ikuya Shibata

Molecules　Vol. 23　No. 4　p. 782-782　2018/03/28　Research paper (scientific journal)

Transition-Metal-Free Reductive Coupling of 1,3-Butadienes with Aldehydes Catalyzed by Dibutyliodotin Hydride

Itaru Suzuki, Yuki Uji, Shujiro Kanaya, Ryosuke Ieki, Shinji Tsunoi, Ikuya Shibata

Organic Letters　Vol. 19　No. 19　p. 5392-5394　2017/10/06　Research paper (scientific journal)

Highly Coordinate Organotin Complex

Ikuya Shibata

Vol. 75　No. 7　p. 772-772　2017/07

Tin-catalyzed Synthesis of Heterocycles Using Isocyanates

Ikuya Shibata

J. Synth. Org. Chem., Jpn.　Vol. 75　No. 7　p. 757-767　2017/07　Research paper (scientific journal)

Catalytic Annulation of Diethyl Methylenecyclopropane-1,1-dicarboxylate with 1,1-Dicyanoalkenes

Itaru Suzuki, Shinji Tsunoi, Ikuya Shibata

Organic Letters　Vol. 19　No. 10　p. 2690-2693　2017/05　Research paper (scientific journal)

Tin-Catalyzed Synthesis of Heterocycles Using Isocyanates

Ikuya Shibata

Isocyanates: Advances in Research and Applications　Vol. 75　No. 7　p. 757-767　2017/03

Decline in Risk Perception When Using Chemicals as Tools - Suggestions for Laboratory Safety

Toshiyuki Tachikake, Hideki Momose, Kengo Tomita, Ikuya Shibata, Hitoshi Yamamoto, Shinnosuke Usui

Journal of Environment and Safety　Vol. 7　No. 2　p. 133-139　2016/08　Research paper (scientific journal)

Catalytic cycloaddition of 2-hydroxy ketones with 1,1-dicyanoalkenes

Shinji Tsunoi, Yuta Seo, Yugo Takano, Itaru Suzuki, Ikuya Shibata

Organic & Biomolecular Chemistry　Vol. 14　No. 5　p. 1707-1714　2016　Research paper (scientific journal)

Catalytic [3 + 2] Cycloaddition through Ring Cleavage of Simple Cyclopropanes with Isocyanates

Shinji Tsunoi, Yoshiaki Maruoka, Itaru Suzuki, Ikuya Shibata

Organic Letters　Vol. 17　No. 16　p. 4010-4013　2015/08/21　Research paper (scientific journal)

Management of Chemicals for Safety and Education in Laboratory

Tomomi Kinoshita, Kenichi Tonokura, Ikuyu Shibata, Etsu Yamada, Sizuaki Murata, Michiaki Matsumoto, Masaya Sawamura, Hiroyuki Nakagawa, Kengo Morimoto, Akio Koyama

Journal of Environment and Safety　Vol. 6　No. 2　p. 81-84　2015/05　Research paper (scientific journal)

Transition-Metal-Free Coupling Reaction of Vinylcyclopropanes with Aldehydes Catalyzed by Tin Hydride

Ryosuke Ieki, Yuria Kani, Shinji Tsunoi, Ikuya Shibata

Chemistry - A European Journal　Vol. 21　No. 16　p. 6295-6300　2015/04/13　Research paper (scientific journal)

Development of Novel Type of Tin-catalyzed Reactions

Vol. 66　No. 2　p. 88-91　2014/03　Research paper (bulletin of university, research institution)

Catalytic Cycloaddition of 2-Methyleneaziridines with 1,1-Dicyanoalkenes

Hiroki Takahashi, Seiji Yasui, Shinji Tsunoi, Ikuya Shibata

Organic Letters　Vol. 16　No. 4　p. 1192-1195　2014/02/21　Research paper (scientific journal)

Indium hydride catalyzed chemo- and diastereoselective reductive aldol reactions

Ryosuke Ieki, Shinji Miyamoto, Shinji Tsunoi, Ikuya Shibata

Journal of Organometallic Chemistry　Vol. 751　p. 471-474　2014/02　Research paper (scientific journal)

有機スズ化合物 、有機インジウム化合物

芝田育也

化学便覧 応用化学編 第7版　Vol. 7　p. 924-926　2014/01

Cycloaddition of 2-Methyleneaziridines with Isocyanates Catalyzed by Tin Iodide

Hiroki Takahashi, Seiji Yasui, Shinji Tsunoi, Ikuya Shibata

European Journal of Organic Chemistry　Vol. 2013　No. 1　p. 40-43　2013/01　Research paper (scientific journal)

Catalytic conversion of lactide to optically pure heterocycles

Shinji Tsunoi, Hiroki Takahashi, Yugo Takano, Aritomo Okamura, Ikuya Shibata

RSC Advances　Vol. 2　No. 15　p. 6140-6140　2012　Research paper (scientific journal)

Synthesis of 4-Hydroxy-2-oxazolidinones Catalyzed by Tin Alkoxides

Ryota Kojima, Satoshi Sawamoto, Aritomo Okamura, Hiroki Takahashi, Shinji Tsunoi, Ikuya Shibata

European Journal of Organic Chemistry　Vol. 2011　No. 36　p. 7255-7258　2011/12　Research paper (scientific journal)

Halogetotin Hydride Catalyzed Diastereoseoective Reductive Aldol Reaction

Ikuya Shibata, Shinji Tsunoi, Kumiko Sakabe, Shinji Miyamoto, Hirofumi Kato, Hideto Namajima, Makoto Yasuda, Akio Baba

Synfacts　2011/03

Highly efficient synthesis of cyclic carbonates from epoxides catalyzed by indium tribromide system

Ikuya Shibata, Ikuko Mitani, Akira Imakuni, Akio Baba

Tetrahedron Letters　Vol. 52　No. 6　p. 721-723　2011/01　Research paper (scientific journal)

Diastereoselective Reductive Aldol Reaction of Enones to Ketones Catalyzed by Halogenotin Hydride

Ikuya Shibata, Shinji Tsunoi, Kumiko Sakabe, Shinji Miyamoto, Hirofumi Kato, Hideto Nakajima, Makoto Yasuda, Akio Baba

Chemistry - A European Journal　Vol. 16　No. 45　p. 13335-13338　2010/12/03　Research paper (scientific journal)

典型金属種の構造分析を基軸とした新規反応剤・触媒の設計

芝田育也

SCAS News　2010/08

Halogen-Substituted Tin Hydride Systems for Chemo-, Regio- and Stereocontrolled Reductions

Ikuya Shibata, Akio Baba

ChemInform　Vol. 30　No. 8　p. no-no　2010/06/17　Research paper (scientific journal)

Synthesis of oxazolidinones initiated by regio- and diastereo-controlled crotylation of α-dicarbonyl compounds

Ikuya Shibata, Ryota Kojima, Shinji Tsunoi, Takashi Nozaki, Tomonari Watanabe, Atsushi Ninomiya, Makoto Yasuda, Akio Baba

Organic & Biomolecular Chemistry　Vol. 8　No. 9　p. 2009-2009　2010　Research paper (scientific journal)

スズとインジウムと有機合成化学

芝田育也

内藤時報　2009/09　Research paper (bulletin of university, research institution)

Generation of Prenylhafnium and α-Selective Addition to Imines

Ikuya Shibata, Shinji Miyamoto, Shinji Tsunoi, Kazuya Sakamoto, Akio Baba

European Journal of Organic Chemistry　Vol. 2009　No. 21　p. 3508-3511　2009/07　Research paper (scientific journal)

Generation of Hafnium Hydrideand its Application to Chemo- and Diastereoselective Reactions

Ikuya Shibata, Shinji Miyamoto, Toru Itoh, Akio Baba

Synlett　Vol. 2009　No. 09　p. 1495-1497　2009/05/04　Research paper (scientific journal)

環境調和型触媒の開発と省エネルギー型分子変換法の確立

芝田育也

JFE21世紀財団 技術研究報告書　2009/03　Research paper (bulletin of university, research institution)

Hydrostannation

Ikuya Shibata

Organometallic News, 2008, No.2, 48-53　Vol. 2008　2008/05

Regiocontrolled Addition of Carbonyl Compounds with Allylic Indium Generated by Hydroindation of 1,3-Dienes

Naoki Hayashi, Hiroyuki Honda, Ikuya Shibata, Makoto Yasuda, Akio Baba

Synlett, 2008, (9), 1407-1411.　Vol. 2008, (9), 1407-1411　No. 9　p. 1407-1411　2008/05　Research paper (scientific journal)

Dichloroindium Hydride

Ikuya Shibata, Akio Baba

e-EROS Encyclopedia of Reagents for Organic Synthesis　2008/03

Bu2SnIH-Promoted Proximal Bond Cleavage of Methylenecyclopropanes and Successive Radical Cyclization and/or Pd-Catalyzed Coupling Reaction

Naoki Hayashi, Yusuke Hirokawa, Ikuya Shibata, Makoto Yasuda, Akio Baba

J. Am. Chem. Soc. 2008, 130 (10), 2912-2913.　Vol. 130　No. 10　p. 2912-2913　2008/03　Research paper (scientific journal)

Hydroindation of allenes and its application to radical cyclization

Naoki Hayashi, Yusuke Hirokawa, Ikuya Shibata, Makoto Yasuda, Akio Baba

Organic & Biomolecular Chemistry　Vol. 6　No. 11　p. 1949-1949　2008　Research paper (scientific journal)

Recent Development of Reducing System for Unsaturated Carbonyl Compounds

Ikuya Shibata

Kagaku, 2007, 62,(11) 64-65　2007/11

Applications of Main-Group Organometallics to Organic Synthesis Sec. 9.08 Tin

Ikuya Shibata, Makoto Yasuda, Akio Baba

Comprehensive Organometallic Chemistry IIIR.　2007/01　Research paper (scientific journal)

Regio- and stereoselective hydrostannation of allenes using dibutyliodotin hydride (Bu2SnIH) and successive coupling with aromatic halides

Naoki Hayashi, Kazunao Kusano, Shingo Sekizawa, Ikuya Shibata, Makoto Yasuda, Akio Baba

Chemical Communications　No. 46　p. 4913-4913　2007　Research paper (scientific journal)

Comprehensive Organometallic Chemistry III R. H. Crabtree and D. M. P. Mingos, Eds.; Elsevier: Oxford, U.K., 2007; Vol. 9, Chapter 8.

Elsevier　2007

One-pot synthesis of heterocyclic compounds initiated by chemoselective addition to β-acyl substituted unsaturated aldehydes with nucleophilic tin complexes

Ikuya Shibata, Hirofumi Kato, Makoto Yasuda, Akio Baba

Journal of Organometallic Chemistry　Vol. 692　No. 1-3　p. 604-619　2007/01　Research paper (scientific journal)

Generation of Allylic Indium by Hydroindation of 1,3-Dienes and One-Pot Reaction with Carbonyl Compounds

Naoki Hayashi, Hiroyuki Honda, Makoto Yasuda, Ikuya Shibata, Akio Baba

Organic Letters　Vol. 8　No. 20　p. 4553-4556　2006/09　Research paper (scientific journal)

High Chelation Control of Three Contiguous Stereogenic Centers in the Reformatsky Reactions of Indium Enolates with α-Hydroxy Ketones:  Unexpected Stereochemistry of Lactone Formation

Srinivasarao Arulananda Babu, Makoto Yasuda, Yuji Okabe, Ikuya Shibata, Akio Baba

Organic Letters　Vol. 8　No. 14　p. 3029-3032　2006/07　Research paper (scientific journal)

One-Pot Synthesis of Heterocycles Initiated by Chemoselective Reduction of Bifunctional Carbonyl Compounds

Hirofumi Kato, Ikuya Shibata, Nobuaki Kanazawa, Makoto Yasuda, Akio Baba

European Journal of Organic Chemistry　Vol. 2006　No. 5　p. 1117-1120　2006/03　Research paper (scientific journal)

The reductive amination of aldehydes and ketones by catalytic use of dibutylchlorotin hydride complex

Hirofumi Kato, Ikuya Shibata, Yuta Yasaka, Shinji Tsunoi, Makoto Yasuda, Akio Baba

Chemical Communications　No. 40　p. 4189-4189　2006　Research paper (scientific journal)

In- or In(I)-Employed Tailoring of the Stereogenic Centers in the Reformatsky-Type Reactions of Simple Ketones, α-Alkoxy Ketones, and β-Keto Esters

Srinivasarao Arulananda Babu, Makoto Yasuda, Ikuya Shibata, Akio Baba

The Journal of Organic Chemistry　Vol. 70　No. 25　p. 10408-10419　2005/12　Research paper (scientific journal)

Inter- and Intramolecular Radical Couplings of Ene-ynes or Halo-alkenes Promoted by an InCl3/MeONa/Ph2SiH2 System.

Naoki Hayashi, Ikuya Shibata, Akio Baba

Organic Letters　Vol. 7　No. 14　p. 3093-3096　2005/07　Research paper (scientific journal)

ラジカル連鎖反応のための水素化インジウムの開発

芝田育也

原子分子イオン理工学研究センター業績報告書　Vol. 2,2005, 38-39/,　2005/03　Research paper (bulletin of university, research institution)

Michael Addition of Ketone Enolates to α,β-Unsaturated Esters or Amides in a One-Pot Procedure: Highly Efficient Effect of Lithium Salt Generated in situ on Organotin Enolate

Makoto Yasuda, Yusuke Shigeyoshi, Ikuya Shibata, Akio Baba

Synthesis 2005, (2), 233-239.　Vol. (2), 233-239/,　No. 2　p. 233-239　2005/02　Research paper (scientific journal)

Dihaloindium hydride as a novel reducing agent

Akio Baba, Ikuya Shibata

The Chemical Record　Vol. 5　No. 6　p. 323-335　2005　Research paper (scientific journal)

Triethylsilane-Indium(III) Chloride System as a Radical Reagent.

Naoki Hayashi, Ikuya Shibata, Akio Baba

Organic Letters　Vol. 6　No. 26　p. 4981-4983　2004/12　Research paper (scientific journal)

In- or In(I)-Employed Diastereoselective Reformatsky-Type Reactions with Ketones: 1H NMR Investigations on the Active Species

Srinivasarao Arulananda Babu, Makoto Yasuda, Ikuya Shibata, Akio Baba

Organic Letters　Vol. 6　No. 24　p. 4475-4478　2004/11　Research paper (scientific journal)

Recent Development of Conjugate Reduction of Unsaturated Carbonyl Compounds

Ikuya Shibata

Organometallic News, 2004 (2), 53.　Vol. (2), 53/,　2004/06

Allylic Tantalums as Highly Imine-Selective Reagents

Ikuya Shibata, Kyo Nose, Kazuya Sakamoto, Makoto Yasuda, Akio Baba

The Journal of Organic Chemistry　Vol. 69　No. 6　p. 2185-2187　2004/03　Research paper (scientific journal)

Reductive Aldol Reaction

Ikuya Shibata, Mitsuo Komatsu

STAMIC Reports　Vol. 1, 46-49/,　2004/03　Research paper (bulletin of university, research institution)

Catalytic Generation of Indium Hydride in a Highly Diastereoselective Reductive Aldol Reaction

Ikuya Shibata, Hirofumi Kato, Tatsuya Ishida, Makoto Yasuda, Akio Baba

Angewandte Chemie International Edition　Vol. 43　No. 6　p. 711-714　2004/01/30　Research paper (scientific journal)

One-Pot Synthesis of Nitrogen Heterocycles Initiated by Regio- and Diastereoselective Carbon−Carbon Bond Formation of Bifunctional Carbonyl Compounds

Ikuya Shibata, Hirofumi Kato, Nobuaki Kanazawa, Makoto Yasuda, Akio Baba

Journal of the American Chemical Society　Vol. 126　No. 2　p. 466-467　2004/01　Research paper (scientific journal)

Indium-Employed One-Pot Sequential Double Nucleophilic Attack on a Symmetrical Dicarboxaldehyde

Akio Baba, Srinivasarao Arulananda Babu, Makoto Yasuda, Ikuya Shibata

Synlett　No. 7　p. 1223-1226　2004　Research paper (scientific journal)

Synthesis of 2-Monosubstituted Pyrroles by Intramolecular Addition of Amines via Reductive Amination with Dibutyliodotin Hydride Complex (Bu2SnIH-HMPA)

Akio Baba, Ikuya Shibata, Hirofumi Kato, Nobuaki Kanazawa, Makoto Yasuda

Synlett　No. 1　p. 137-139　2004　Research paper (scientific journal)

Ionic Activation of Tin Hydrides

Ikuya Shibata, Akio Baba

Current Organic Chemistry　Vol. 6　No. 8　p. 665-693　2002/07/01　Research paper (scientific journal)

Remarkable Dependence of Diastereoselectivity on Anhydrous or Aqueous Solvent in the Indium Hydride Promoted Reductive Aldol Reaction of α,β-Unsaturated Ketones

Katsuyuki Inoue, Tatsuya Ishida, Ikuya Shibata, Akio Baba

Advanced Synthesis & Catalyis　Vol. 344　No. 3-4　p. 283-287　2002/06　Research paper (scientific journal)

Green Chemistry

Ikuya Shibata

The News of Engineering　2002/05　Research paper (bulletin of university, research institution)

Generation of Organotantalum Reagents and Conjugate Addition to Enones

Ikuya Shibata, Takeyoshi Kano, Nobuaki Kanazawa, Shoji Fukuoka, Akio Baba

Angewandte Chemie International Edition　Vol. 41　No. 8　p. 1389-1392　2002/04/15　Research paper (scientific journal)

Indium(III) Chloride−Sodium Borohydride System:  A Convenient Radical Reagent for an Alternative to Tributyltin Hydride System

Katsuyuki Inoue, Akemi Sawada, Ikuya Shibata, Akio Baba

Journal of the American Chemical Society　Vol. 124　No. 6　p. 906-907　2002/02　Research paper (scientific journal)

Highly Diastereoselective Reformatsky-Type Reaction Promoted by Tin Iodide Ate Complex

Ikuya Shibata, Toshihiro Suwa, Hideaki Sakakibara, Akio Baba

Organic Letters　Vol. 4　No. 2　p. 301-303　2002/01　Research paper (scientific journal)

Conjugate Hydrostannation of Unsaturated Esters by Iodotin Hydride Ate Complex

Ikuya Shibata, Toshihiro Suwa, Kyoichiro Ryu, Akio Baba

The Journal of Organic Chemistry　Vol. 66　No. 25　p. 8690-8692　2001/12　Research paper (scientific journal)

A Highly syn-Selective Allylation of Aldehydes in Water

Ikuya Shibata, Naritoshi Yoshimura, Masahiro Yabu, Akio Baba

European Journal of Organic Chemistry　Vol. 2001　No. 17　p. 3207-3207　2001/09　Research paper (scientific journal)

Synthetic Application of a Series of Organotin Hydride

Ikuya Shibata, Akio Baba

Main Group Metal Chemistry 2001, 24, 637-646.　Vol. 24　No. 9　p. 637-646　2001/09　Research paper (scientific journal)

Indium hydride: a novel radical initiator in the reduction of organic halides with tributyltin hydride

Katsuyuki Inoue, Akemi Sawada, Ikuya Shibata, Akio Baba

Tetrahedron Letters　Vol. 42　No. 28　p. 4661-4663　2001/07　Research paper (scientific journal)

Selective α-Stannylated Addition of Di-n-butyliodotin Hydride Ate Complex to Simple Aliphatic Alkynes

Ikuya Shibata, Toshihiro Suwa, Kyoichiro Ryu, Akio Baba

Journal of the American Chemical Society　Vol. 123　No. 17　p. 4101-4102　2001/05　Research paper (scientific journal)

SYNTHETIC APPLICATIONS OF A SERIES OF ORGANOTIN HYDRIDES

Ikuya Shibata, Toshihiro Suwa, Akio Baba

Main Group Metal Chemistry　Vol. 24　No. 9　2001/01　Research paper (scientific journal)

Indium(III) Chloride-Catalyzed Coupling Reaction of Acid Chlorides and Allylic Tins

Katsuyuki Inoue, Yasuhisa Shimizu, Ikuya Shibata, Akio Baba

Synlett　Vol. 2001　No. 10　p. 1659-1661　2001　Research paper (scientific journal)

Synthesis of carbocycles by enone-selective reduction using organoiodotin hydride

Toshihiro Suwa, Keita Nishino, Masato Miyatake, Ikuya Shibata, Akio Baba

Tetrahedron Letters　Vol. 41　No. 18　p. 3403-3406　2000/04　Research paper (scientific journal)

Selective reduction of acid chloride with a catalytic amount of an indium compound

Katsuyuki Inoue, Makoto Yasuda, Ikuya Shibata, Akio Baba

Tetrahedron Letters　Vol. 41　No. 1　p. 113-116　2000/01　Research paper (scientific journal)

Reductive Amination Promoted by Tributyltin Hydride

Synlett　Vol. 2000　No. 04　p. 556-558　2000　Research paper (scientific journal)

Chemoselective Reductive Amination of Aldehydes and Ketones by Dibutylchlorotin Hydride-HMPA Complex

Toshihiro Suwa, Erika Sugiyama, Ikuya Shibata, Akio Baba

Synthesis　Vol. 2000　No. 06　p. 789-800　2000　Research paper (scientific journal)

Synthetic Applications of Corrdinated TIN Enolates and TIN Hydrides

Akio Baba, Ikuya Shibata, Makoto Yasuda

Phosphorus, Sulfur and Silicon 1999, 150-151, 293-298.　Vol. 150-151, 293-298/,　p. 293-298　1999/12　Research paper (scientific journal)

Synthesis of Nitrogen Heterocycles by Intramolecular Michael Type of Amination via Reduction of Imines with Di-n-butyliodotin Hydride (n-Bu2SnIH)

Toshihiro Suwa, Ikuya Shibata, Keita Nishino, Akio Baba

Organic Letters　Vol. 1　No. 10　p. 1579-1581　1999/11　Research paper (scientific journal)

Synthesis of a Novel Ate Tin Hydride Complex Bearing a Nucleophilic Iodide Substituent and 1,4-Regioselective Reduction of α,β-Unsaturated Aldehydes

Toshihiro Suwa, Ikuya Shibata, Akio Baba

Organometallics　Vol. 18　No. 20　p. 3965-3967　1999/09　Research paper (scientific journal)

Highly Diastereoselective Aldol Synthesis fromα-Iodo Ketones in Aqueous Media

Ikuya Shibata, Masatsugu Kawasaki, Makoto Yasuda, Akio Baba

Chemistry Letters　Vol. 28　No. 7　p. 689-690　1999/07　Research paper (scientific journal)

A New Halogen-Exchange between Sn-F and Li-X: Selective 1,2- and 1,4-Reductions of a,b-Unsaturated Ketones and Effects of Halogen Substituents on the Regioselectivity of Organotin Hydrides

Takayo Moriuchi-Kawakami, Haruo Matsuda, Ikuya Shibata, Masato Miyatake, Toshihiro Suwa, Akio Baba

Bull. Chem. Soc. Jpn. 1999, 72, 465-470.　Vol. 72, 465-470/,　No. 3　p. 465-470　1999/04　Research paper (scientific journal)

The First Michael Addition of Metal Ketone Enolates to α,β-Unsaturated Esters under Catalytic Conditions:  Tin Enolate with a Catalytic Amount of Tetrabutylammonium Bromide

Makoto Yasuda, Noriyuki Ohigashi, Ikuya Shibata, Akio Baba

The Journal of Organic Chemistry　Vol. 64　No. 7　p. 2180-2181　1999/04　Research paper (scientific journal)

Dibutyltin Chloride Hydride Complex as a Novel Reductant for Chemoselective Reductive Amination

Ikuya Shibata, Toshihiro Suwa, Erika Sugiyama, Akio Baba

Synlett　Vol. 1998　No. 10　p. 1081-1082　1998/10　Research paper (scientific journal)

Simple Synthetic Method of Allyl- and Vinyl-Epoxides by Allylation of Carbonyl Groups with Allylic Tins Catalyzed by PbI2-HMPA

Ikuya Shibata, Shoji Fukuoka, Akio Baba

Chemistry Letters　Vol. 27　No. 6　p. 533-534　1998/06　Research paper (scientific journal)

Preparation of a novel indium hydride and application to practical organic synthesis

Takashi Miyai, Katsuyuki Inoue, Makoto Yasuda, Ikuya Shibata, Akio Baba

Tetrahedron Letters　Vol. 39　No. 14　p. 1929-1932　1998/04　Research paper (scientific journal)

Modification of Organotin Hydrides for Chemo-, Stereo- and Regiocontrolled Reductions

Ikuya Shibata, Akio Baba

Journal of Synthetic Organic Chemistry Japan 1998, 56, 280-290.　Vol. 56　No. 4　p. 280-290　1998/04　Research paper (scientific journal)

Halogen Substituted Tin Hydride System for Chemo-, Regio-, and Stereocontrolled Reductions

Ikuya Shibata, Akio baba

Reviews on Heteroatom Chemistry 1998, 18, 247-275.　Vol. 18　p. 247-275　1998/04　Research paper (scientific journal)

Control of Both Syn and Anti Stereoselectivity in Michael Additions of Organotin Enolates

Ikuya Shibata, Kouji Yasuda, Yuichiro Tanaka, Makoto Yasuda, Akio Baba

The Journal of Organic Chemistry　Vol. 63　No. 4　p. 1334-1336　1998/02　Research paper (scientific journal)

Highly Controlled Chemoselectivity of Tin Enolate by Its Hybridization State. Anionic Complex of Tin Enolate Coordinated by Tetrabutylammonium Bromide as Halo Selective Reagent

Makoto Yasuda, Keiko Hayashi, Yasuhiro Katoh, Ikuya Shibata, Akio Baba

Journal of the American Chemical Society　Vol. 120　No. 4　p. 715-721　1998/02　Research paper (scientific journal)

Chemoselective Reductions of Imino Groups by Dibutyltin Chloride Hydride Complex

Ikuya Shibata, Takayo Moriuchi-Kawakami, Daisuke Tanizawa, Toshihiro Suwa, Erika Sugiyama, Haruo Matsuda, Akio Baba

The Journal of Organic Chemistry　Vol. 63　No. 2　p. 383-385　1998/01　Research paper (scientific journal)

Synthesis of 1,4-Diketones:  Unusual Coupling of Tin Enolates with α-Chloro Ketones Catalyzed by Zinc Halides

Makoto Yasuda, Shoki Tsuji, Ikuya Shibata, Akio Baba

The Journal of Organic Chemistry　Vol. 62　No. 24　p. 8282-8283　1997/11　Research paper (scientific journal)

Synthesis of 1,4-Diketones:  Unusual Coupling of Tin Enolates with α-Chloro Ketones Catalyzed by Zinc Halides

Makoto Yasuda, Shoki Tsuji, Ikuya Shibata, Akio Baba

The Journal of Organic Chemistry　Vol. 62　No. 24　p. 8282-8283　1997/11　Research paper (scientific journal)

Lead Iodide−HMPA as a Novel Catalyst for Chemo- and Diastereoselective Carbonyl Allylation of α,β-Epoxy Ketones with Allylic Stannanes

Ikuya Shibata, Shoji Fukuoka, Naritoshi Yoshimura, Haruo Matsuda, Akio Baba

The Journal of Organic Chemistry　Vol. 62　No. 12　p. 3790-3791　1997/06　Research paper (scientific journal)

Organotin(IV) enamines as selective reagents: Coupling with α-halocarbonyls for synthesis of substituted pyrroles

Makoto Yasuda, Junji Morimoto, Ikuya Shibata, Akio Baba

Tetrahedron Letters　Vol. 38　No. 18　p. 3265-3266　1997/05　Research paper (scientific journal)

Selective Reactions of Organotin(IV) Enolates Using High-Coordination Method

M.Yasuda, I. Shibata, A. Baba, H. Matsuda

Recent Research Developments in Pure & Applied Chemistry 1997, 1, 55-71.　Vol. 1, 55-71/,　1997/01　Research paper (scientific journal)

Allylic tin(IV)-tin(II) chloride-acetonitrile as a novel system for allylation of carbonyls or imines

Makoto Yasuda, Yoshihiro Sugawa, Akihiro Yamamoto, Ikuya Shibata, Akio Baba

Tetrahedron Letters　Vol. 37　No. 33　p. 5951-5954　1996/08　Research paper (scientific journal)

Control of selectivity by novel tin hydrides.

Ikuya Shibata

Seisan to Gijutsu (1996), 48 (4), 32-34.　Vol. 48　No. 4　p. 32-34　1996/04

Formation of new metal active species from organotin starting materials.

Ikuya Shibata

kagaku　Vol. 1996、51(8), 529./,　1996/04

Organotin Iodide Hydride:  Chemoselective 1,4-Hydrostannations of Conjugated Enones in the Presence of Aldehydes and Subsequent Intermolecular Aldol Reactions

Takayo Kawakami, Masato Miyatake, Ikuya Shibata, Akio Baba

The Journal of Organic Chemistry　Vol. 61　No. 1　p. 376-379　1996/01　Research paper (scientific journal)

NMR Studies of Three Types of Highly Coordinated Organotin Hydrides:  Chemo-, Regio-, and Stereoselective Reduction of 2,3-Epoxy Ketones

Takayo Kawakami, Ikuya Shibata, Akio Baba

The Journal of Organic Chemistry　Vol. 61　No. 1　p. 82-87　1996/01　Research paper (scientific journal)

新しいスズヒドリドによる選択性の制御

生産と技術, 1996, 48(4), 32-34.　Vol. 48(4), 32-34/,　1996

有機スズを出発とする新しい金属活性種の生成法

Ikuya Shibata

Vol. 1996、51(8), 529./,　No. 8　p. 529-529　1996

Chemo- and regioselective reductions of functionalized epoxides by Bu3SnH/Bu3SnI-phosphine oxide

Takayo Kawakami, Daisuke Tanizawa, Ikuya Shibata, Akio Baba

Tetrahedron Letters　Vol. 36　No. 51　p. 9357-9360　1995/12/18　Research paper (scientific journal)

Solvent-controlled addition of alkynyltins or allylic tins to aldehydes catalyzed by indium trichloride

Makoto Yasuda, Takashi Miyai, Ikuya Shibata, Akio Baba, Ryôki Nomura, Haruo Matsuda

Tetrahedron Letters　Vol. 36　No. 52　p. 9497-9500　1995/12　Research paper (scientific journal)

Synthesis and reaction of Heterocyclic Compounds Promoted by Organotin Reagents

Ikuya Shibata, Akio Baba

Trends in Heterocyclic Chemistry 1995, 4, 71-87.　Vol. 4, 71-87/,　p. 71-87　1995/12

Highly Coordinated Tin Hydrides: A Novel Synthesis of Tertiary Amines via Hydrostannation of Imines

Takayo Kawakami, Takayuki Sugimoto, Ikuya Shibata, Akio Baba, Haruo Matsuda, Noboru Sonoda

The Journal of Organic Chemistry　Vol. 60　No. 9　p. 2677-2682　1995/05　Research paper (scientific journal)

Catalytic Effect of Five-Coordinate Organotin Bromide or Tetraphenylstibonium Bromide on the Chemo- and Stereoselective Addition of Tin Enolate toα-Halo Ketone

Makoto Yasuda, Tatsuhiro Oh-hata, Ikuya Shibata, Akio Baba, Haruo Matsuda, Noboru Sonoda

Bulletin of the Chemical Society of Japan　Vol. 68　No. 4　p. 1180-1186　1995/04　Research paper (scientific journal)

Chlorotrimethylsilane-Acetonitrile System as a New Promoter for Carbonyl Allylation by Diallyldibutyltin

Makoto Yasuda, Tatsuya Fujibayashi, Ikuya Shibata, Akio Baba, Haruo Matsuda, Noboru Sonoda

Chemistry Letters　Vol. 24　No. 3　p. 167-168　1995/03　Research paper (scientific journal)

Novel synthesis of syn-α,β-epoxy alcohols by diastereoselective carbonyl reduction of α,β-epoxy ketones

Takayo Kawakami, Ikuya Shibata, Akio Baba, Haruo Matsuda, Noboru Sonoda

Tetrahedron Letters　Vol. 35　No. 46　p. 8625-8626　1994/11　Research paper (scientific journal)

Highly stereoselective addition of tin enolate to α-chloro cyclic ketone derivatives catalyzed by Ph4SbBr

Makoto Yasuda, Tatsuhiro Oh-hata, Ikuya Shibata, Akio Baba, Haruo Matsuda, Noboru Sonoda

Tetrahedron Letters　Vol. 35　No. 46　p. 8627-8630　1994/11　Research paper (scientific journal)

NMR Studies of Five-Coordinate Tin Enolate: An Efficient Reagent for Halo Selective Reaction toward .alpha.-Halo Ketone or .alpha.-Halo Imine

Makoto Yasuda, Yasuhiro Katoh, Ikuya Shibata, Akio Baba, Haruo Matsuda, Noboru Sonoda

The Journal of Organic Chemistry　Vol. 59　No. 16　p. 4386-4392　1994/08　Research paper (scientific journal)

Organotin Enolates in Organic Synthesis

Ikuya Shibata, Akio Baba

Org. Prepn. Proc. Int. 1994, 26 (1), 85-100.　Vol. 26　No. 1　p. 85-&　1994/04

Chemoselective coupling of .alpha.-bromo aldehydes with a tin enolate derived from the ring opening of diketene by bis(tributyltin) oxide

Makoto Yasuda, Masahiro Nishio, Ikuya Shibata, Akio Baba, Haruo Matsuda

The Journal of Organic Chemistry　Vol. 59　No. 2　p. 486-487　1994/01　Research paper (scientific journal)

Chemo- and stereoselective carbonyl reduction of .alpha.,.beta.-epoxy ketones by dibutylfluorostannane

Takayo Kawakami, Ikuya Shibata, Akio Baba, Haruo Matsuda

The Journal of Organic Chemistry　Vol. 58　No. 26　p. 7608-7609　1993/12　Research paper (scientific journal)

Double Alkylation of Tin Enolate Derived from Diketene and Bis(tributyltin) Oxide

Ikuya Shibata, Masahiro Nishio, Akio Baba, Haruo Matsuda

Chemistry Letters　Vol. 22　No. 11　p. 1953-1956　1993/11　Research paper (scientific journal)

Novel Michael addition promoted by tributylstannylcarbamate. Synthesis of diacylcyclopropanes

Ikuya Shibata, Yoshiyuki Mori, Hayahide Yamasaki, Akio Baba, Haruo Matsuda

Tetrahedron Letters　Vol. 34　No. 41　p. 6567-6570　1993/10　Research paper (scientific journal)

Preparation of α,β-Unsaturated Methyl Ketones from Diketene Using Bis(tributyltin) Oxide

Ikuya Shibata, Masahiro Nishio, Akio Baba, Haruo Matsuda

Chemistry Letters　Vol. 22　No. 7　p. 1219-1222　1993/07　Research paper (scientific journal)

Facile control of regioselectivity in the reaction of tin enolates with α-halogeno carbonyls by additives

Makoto Yasuda, Tatsuhiro Oh-hata, Ikuya Shibata, Akio Baba, Haruo Matsuda

Journal of the Chemical Society, Perkin Transactions 1　No. 7　p. 859-865　1993　Research paper (scientific journal)

Novel method for generation of an organotin enolate by the cleavage of diketene with bis(tributyltin) oxide, and its Michael reactions

Ikuya Shibata, Masahiro Nishio, Akio Baba, Haruo Matsuda

Journal of the Chemical Society, Chemical Communications　No. 13　p. 1067-1067　1993　Research paper (scientific journal)

Reformatsky Type Reaction Promoted by Hexabutyldistannane

Ikuya Shibata, Takashi Yamaguchi, Akio Baba, Haruo Matsuda

Chemistry Letters　Vol. 22　No. 1　p. 97-100　1993/01　Research paper (scientific journal)

A Novel Darzens type reaction promoted by tributylstannylcarbamate

Ikuya Shibata, Hayahide Yamasaki, Akio Baba, Haruo Matsuda

The Journal of Organic Chemistry　Vol. 57　No. 25　p. 6909-6914　1992/12　Research paper (scientific journal)

Remarkable dependency of the regioselectivity in the ring opening of α,β-epoxyketones upon tin halide-Lewis base complexes as catalysts

Ikuya Shibata, Naritoshi Yoshimura, Akio Baba, Haruo Matsuda

Tetrahedron Letters　Vol. 33　No. 47　p. 7149-7152　1992/11　Research paper (scientific journal)

Syn/anti diastereoselectivity in the reduction of .alpha.-alkoxy ketones by tin hydride reagents

Ikuya Shibata, Tomoyuki Yoshida, Takayo Kawakami, Akio Baba, Haruo Matsuda

The Journal of Organic Chemistry　Vol. 57　No. 14　p. 4049-4051　1992/07　Research paper (scientific journal)

Reaction of tin enolate generated from the cleavage of diketene by organotin alkoxide

Ikuya Shibata, Norio Sumitomo, Akio Baba, Haruo Matsuda

Chemistry Express 1992, (7) 49-52.　Vol. 7　p. 49-52　1992/04　Research paper (scientific journal)

Tributylstannyl Carbamate as Generating Agent of Stannyl Enolate

Haruo Matsuda, Akio Baba, Ikuya Shibata

J. Synth. Chem. Jpn　Vol. 48　No. 11　p. 958-959　1991/11　Research paper (scientific journal)

Characteristic Reduction of Ketones by Bu3SnH–Bu4NX System

Ikuya Shibata, Tomoyuki Yoshida, Akio Baba, Haruo Matsuda

Chemistry Letters　Vol. 20　No. 2　p. 307-310　1991/02　Research paper (scientific journal)

Synthesis of hydroxy lactones by bis(tributyltin) oxide promoted ring expansion of halo lactones

Ikuya Shibata, Fumiyuki Matsuo, Akio Baba, Haruo Matsuda

The Journal of Organic Chemistry　Vol. 56　No. 1　p. 475-476　1991/01　Research paper (scientific journal)

Synthesis of heterocyclic compounds by the chemoselective hydrostannation of halo ketones

Ikuya Shibata, K. Nakamura, Akio Baba, Haruo Matsuda

Chemistry Express　Vol. 5　No. 11　p. 849-852　1990/04　Research paper (scientific journal)

Synthesis of heterocyclic compounds by the organotin alkoxide-promoted cleavage of .gamma.-bromo .beta.-lactones

Ikuya Shibata, Mitsuki Toyota, Akio Baba, Haruo Matsuda

The Journal of Organic Chemistry　Vol. 55　No. 8　p. 2487-2491　1990/04　Research paper (scientific journal)

Remarkable difference of chemoselectivity in the reduction of a- bromo ketones with dibutyltin dihydride system

Ikuya Shibata, Kenji Nakamura, Akio Baba, Haruo Matsuda

Tetrahedron Lett. 1990, 31 (44), 6381-6384.　Vol. 31　No. 44　p. 6381-6384　1990/04　Research paper (scientific journal)

Stereoselective Synthesis of α,β-Epoxy Ketones by the Darzen's Reaction with MethylN-Ethyl-N-tributylstannylcarbamate

Ikuya Shibata, Hayahide Yamasaki, Akio Baba, Haruo Matsuda

Synlett　Vol. 1990　No. 08　p. 490-492　1990　Research paper (scientific journal)

Change of regioselectivity in the reaction of tin enolates and α-bromo ketones; synthesis of 1,4-diketones under non-radical conditions

Akio Baba, Makoto Yasuda, Katsunori Yano, Ikuya Shibata, Haruo Matsuda

J. Chem. Soc., Perkin Trans. 1　No. 11　p. 3205-3207　1990　Research paper (scientific journal)

Reduction of Aldehyde with Tributyltin Hydride-HMPA Combined System

Ikuya Shibata, Tomoyuki Yoshida, Akio Baba, Haruo Matsuda

Chemistry Letters　Vol. 18　No. 4　p. 619-622　1989/04　Research paper (scientific journal)

Stereoselective bromolactonization of a- substituted a,b-unsaturated carboxylic acids

Ikuya Shibata, Mitsuki Toyota, Akio Baba, Haruo Matsuda

Chem. Express 1989, 4 (4) ,241-244.　Vol. 4 (4), 241-244/,　1989/04　Research paper (scientific journal)

Formation ofN-Tributylstannyl Heterocycle from Bis(tributyltin) Oxide and ω-Haloalkyl Isocyanate. One-Pot Convenient Synthesis of 2-Oxazolidinones and Tetrahydro-2H-1,3-oxazin-2-one

Ikuya Shibata, Kenji Nakamura, Akio Baba, Haruo Matsuda

Bulletin of the Chemical Society of Japan　Vol. 62　No. 3　p. 853-859　1989/03　Research paper (scientific journal)

Synthesis of six-membered heterocycles via the ring cleavage of b-bromo-c-butyrolactone promoted by organotin alkoxide

Ikuya Shibata, Mitsuki Toyota, Akio Baba, Haruo Matsuda

Synthesis 1988 (6), 486-488.　1988/04　Research paper (scientific journal)

Reduction of α-chlorocarbonyl compounds by the tributyltin hydride–phosphine oxide combined system. Chemoselective reduction of the carbonyl group

Ikuya Shibata, Taro Suzuki, Akio Baba, Haruo Matsuda

J. Chem. Soc., Chem. Commun.　No. 13　p. 882-883　1988　Research paper (scientific journal)

Cycloaddition of oxetanes with heterocumulenes catalyzed by organotin iodide-lewis base complex

Ikuya Shibata, Takafumi Imoto, Akio Baba, Haruo Matsuda

Journal of Heterocyclic Chemistry　Vol. 24　No. 2　p. 361-363　1987/03　Research paper (scientific journal)

Cycloaddition reaction of heterocumulenes with oxiranes catalyzed by organotin iodide-Lewis base complex

Ikuya Shibata, Akio Baba, Hiroyuki Iwasaki, Haruo Matsuda

The Journal of Organic Chemistry　Vol. 51　No. 12　p. 2177-2184　1986/06　Research paper (scientific journal)

Reaction of tri-n-butyltin w-haloalkoxide (n-Bu3SnO(CH2)nX) with isothiocyanate

Ikuya Shibata, Akio Baba, Hiroki Kashiwagi, Haruo Matsuda

Bull. Chem. Soc. Jpn. 1986, 59 (1) ,341-343.　Vol. 59　No. 1　p. 341-343　1986/04　Research paper (scientific journal)

Control of product in the reaction of tributyltin b- haloalkoxide (n-Bu3SnO(CH2)nX) with diphenylketene

Ikuya Shibata, Akio Baba, Haruo Matsuda

Bull. Chem. Soc. Jpn. 1986, 59 (12), 4000-4002.　Vol. 59　No. 12　p. 4000-4002　1986/04

Regioselective ring cleavage of oxiranes catalyzed by organotin halide - triphenylphosphine complex

Ikuya Shibata, Akio Baba, Haruo Matsuda

Tetrahedron Letters　Vol. 27　No. 26　p. 3021-3024　1986/01　Research paper (scientific journal)

Formation of N-tributylstannyl-2-oxazolidone from (Bu3Sn)2O and 2-chloroethyl isocyanate

Ikuya Shibata, Akio Baba, Haruo Matsuda

Journal of the Chemical Society, Chemical Communications　No. 23　p. 1703-1703　1986　Research paper (scientific journal)

Reaction of tributyltin b-haloalkoxides with isocyanates or carbodiimides. A possibility of the addition of an Sn-O bond across the C=O group of isocyanate

Akio Baba, Hiroshi Kishiki, Ikuya Shibata, Haruo Matsuda

Organometallics 1985, 4 (8) ,1329-1333.　Vol. 4　No. 8　p. 1329-1333　1985/04　Research paper (scientific journal)

Novel use of organotin halide-base complex in organic synthesis. Cycloaddition reaction of oxetane with isocyanates.

Akio Baba, Ikuya Shibata, Masahiro Fujiwara, Haruo Matsuda

Tetrahedron Letters　Vol. 26　No. 42　p. 5167-5170　1985/01　Research paper (scientific journal)

The Cycloaddition of Isocyanates and Carbodiimides to Oxiranes Catalyzed by Organotin Iodide-Lewis Base Complexes

Akio Baba, Ikuya Shibata, Kazuhiro Masuda, Haruo Matsuda

Synthesis　Vol. 1985　No. 12　p. 1144-1146　1985　Research paper (scientific journal)