Tris(pentafluorophenyl)borane-Catalyzed Stereospecific Bromocyanation of Styrene Derivatives with Cyanogen Bromide

Kensuke Kiyokawa, Ikumi Noguchi, Takaya Nagata, Satoshi Minakata

Organic Letters　Vol. 25　No. 14　p. 2537-2542　2023/04　Research paper (scientific journal)

Stereospecific Oxycyanation of Alkenes with Sulfonyl Cyanide

Kensuke Kiyokawa, Miu Ishizuka, Satoshi Minakata

Angewandte Chemie - International Edition　Vol. 62　No. 12　2023/03/13　Research paper (scientific journal)

α-Amination of Carbonyl Compounds by Using Hypervalent Iodine-Based Aminating Reagents Containing a Transferable (Diarylmethylene)amino Group

Daichi Okumatsu, Kazuki Kawanaka, Shunpei Kainuma, Kensuke Kiyokawa, Satoshi Minakata

Chemistry - A European Journal　Vol. 29　No. 10　2023/02/16　Research paper (scientific journal)

Intramolecular C−H Amination of N-Alkylsulfamides by tert-Butyl Hypoiodite or N-Iodosuccinimide

Kensuke Kiyokawa, Keisuke Jou, Satoshi Minakata

Chemistry - A European Journal　Vol. 27　No. 56　p. 13971-13976　2021/10/07　Research paper (scientific journal)

Synthesis of Fused Diaziridine Derivatives from Cyclic Secondary Amines by Utilizing N-Bromosulfonamides as an Aminating Reagent

Satoshi Minakata, Yuuki Kiyosu, Shino Tanaka, Sota Okumura, Kensuke Kiyokawa

Synthesis　Vol. 53　No. 17　p. 3101-3109　2021/09/29　Research paper (scientific journal)

Tris(pentafluorophenyl)borane-Catalyzed Formal Cyanoalkylation of Indoles with Cyanohydrins

Kensuke Kiyokawa, Naruyo Urashima, Satoshi Minakata

The Journal of Organic Chemistry　Vol. 86　No. 12　p. 8389-8401　2021/06/18　Research paper (scientific journal)

Transition-metal-free aziridination of alkenes with sulfamate esters using tert-butyl hypoiodite

Kensuke Kiyokawa, Shogo Nakamura, Satoshi Minakata

Heterocycles　Vol. 103　No. 1　2021　Research paper (scientific journal)

Iodine-Based Reagents in Oxidative Amination and Oxygenation

Kensuke Kiyokawa, Satoshi Minakata

Synlett　Vol. 31　No. 9　p. 845-855　2020/06/26　Research paper (scientific journal)

Electrophilic Amination of Allylic Boranes with Azodicarboxylates: Synthesis of α,α-Disubstituted Allylic Amine Derivatives

Kensuke Kiyokawa, Shunpei Kainuma, Satoshi Minakata

Chemistry Letters　Vol. 48　No. 9　p. 1116-1118　2019/09/05　Research paper (scientific journal)

Synthesis of Hypervalent Iodine(III) Reagents Containing a Transferable (Diarylmethylene)amino Group and Their Use in the Oxidative Amination of Silyl Ketene Acetals

Kensuke Kiyokawa, Daichi Okumatsu, Satoshi Minakata

Angewandte Chemie　Vol. 131　No. 26　p. 8999-9003　2019/06/24　Research paper (scientific journal)

Synthesis of Hypervalent Iodine(III) Reagents Containing a Transferable (Diarylmethylene)amino Group and Their Use in the Oxidative Amination of Silyl Ketene Acetals

Kensuke Kiyokawa, Daichi Okumatsu, Satoshi Minakata

Angewandte Chemie International Edition　Vol. 58　No. 26　p. 8907-8911　2019/06/24　Research paper (scientific journal)

Transition-metal-free Intramolecular C–H amination of sulfamate esters and N-alkylsulfamides

Kensuke Kiyokawa, Shogo Nakamura, Keisuke Jou, Kohji Iwaida, Satoshi Minakata

Chemical Communications　Vol. 55　No. 78　p. 11782-11785　2019　Research paper (scientific journal)

Electrophilic cyanation of allylic boranes: synthesis of β,γ-unsaturated nitriles containing allylic quaternary carbon centers

Kensuke Kiyokawa, Shotaro Hata, Shunpei Kainuma, Satoshi Minakata

Chemical Communications　Vol. 55　No. 4　p. 458-461　2019　Research paper (scientific journal)

Introduction of Oxygen or Nitrogen Functionalities Utilizing Iodine Reagents

Kensuke Kiyokawa, Satoshi Minakata

Journal of Synthetic Organic Chemistry, Japan　Vol. 76　No. 12　p. 1310-1323　2018/12/01

Enantioselective Electrophilic Cyanation of Boron Enolates: Scope and Mechanistic Studies

Takaya Nagata, Atsuko Tamaki, Kensuke Kiyokawa, Ryosuke Tsutsumi, Masahiro Yamanaka, Satoshi Minakata

Chemistry – A European Journal　Vol. 24　No. 64　p. 17027-17032　2018/11/16　Research paper (scientific journal)

Hypervalent iodine(III)-mediated decarboxylative acetoxylation at tertiary and benzylic carbon centers

Kensuke Kiyokawa, Daichi Okumatsu, Satoshi Minakata

Beilstein Journal of Organic Chemistry　Vol. 14　p. 1046-1050　2018/05/15　Research paper (scientific journal)

Recent Advances in the Synthesis of β-Ketonitriles

Kensuke Kiyokawa, Takaya Nagata, Satoshi Minakata

Synthesis (Germany)　Vol. 50　No. 3　p. 485-498　2018/02/01　Research paper (scientific journal)

C–H oxygenation at tertiary carbon centers using iodine oxidant

Kensuke Kiyokawa, Ryo Ito, Kenta Takemoto, Satoshi Minakata

Chemical Communications　Vol. 54　No. 55　p. 7609-7612　2018　Research paper (scientific journal)

Oxidative Cyclization of beta,gamma-Unsaturated Carboxylic Acids Using Hypervalent Iodine Reagents: An Efficient Synthesis of 4-Substituted Furan-2-ones

Kiyokawa, Kensuke, Takemoto, Kenta, Yahata, Shunsuke, Kojima, Takumi, Minakata, Satoshi

Synthesis-Stuttgart　Vol. 49　No. 13　p. 2907-2912　2017　Research paper (scientific journal)

Effect of Functional Groups in Organic Chlorides on Radical Reduction with Hydrostannane under Microwave Irradiation

Nishimoto, Yoshihiro, Yazawa, Satoshi, Kiyokawa, Kensuke, Kajiki, Takahito, Tsukahara, Yasunori, Yamauchi, Tomohisa, Wada, Yuji, Baba, Akio, Yasuda, Makoto

Chemistry Letters　Vol. 46　No. 8　p. 1116-1118　2017　Research paper (scientific journal)

Catalytic Activation of 1-Cyano-3,3-dimethyl-3-(1H)-1,2-benziodoxole with B(C6F5)3 Enabling the Electrophilic Cyanation of Silyl Enol Ethers

Takaya Nagata, Hiroki Matsubara, Kensuke Kiyokawa, Satoshi Minakata

Organic Letters　Vol. 19　No. 17　p. 4672-4675　2017　Research paper (scientific journal)

Hypervalent Iodine(III)-Mediated Decarboxylative Ritter-Type Amination Leading to the Production of alpha-Tertiary Amine Derivatives.

Kiyokawa, Kensuke, Watanabe, Tomoki, Fra, Laura, Kojima, Takumi, Minakata, Satoshi

The Journal of organic chemistry　Vol. 82　No. 22　p. 11711-11720　2017　Research paper (scientific journal)

Electrophilic Cyanation of Boron Enolates: Efficient Access to Various β-Ketonitrile Derivatives

Kensuke Kiyokawa, Takaya Nagata, Satoshi Minakata

Angewandte Chemie International Edition　Vol. 55　No. 35　p. 10458-10462　2016/08/22　Research paper (scientific journal)

Ritter-type amination of C-H bonds at tertiary carbon centers using iodic acid as an oxidant

Kensuke Kiyokawa, Kenta Takemoto, Satoshi Minakata

Chemical Communications　Vol. 52　No. 89　p. 13082-13085　2016　Research paper (scientific journal)

Synthesis and Structure of Hypervalent Iodine(III) Reagents Containing Phthalimidate and Application to Oxidative Amination Reactions

Kensuke Kiyokawa, Tomoki Kosaka, Takumi Kojima, Satoshi Minakata

Angewandte Chemie - International Edition　Vol. 54　No. 46　p. 13719-13723　2015/11/01　Research paper (scientific journal)

Iodine-Catalyzed Decarboxylative Amidation of β,γ-Unsaturated Carboxylic Acids with Chloramine Salts Leading to Allylic Amides

Kensuke Kiyokawa, Takumi Kojima, Yusuke Hishikawa, Satoshi Minakata

Chemistry - A European Journal　Vol. 21　No. 44　p. 15548-15552　2015/10/26　Research paper (scientific journal)

Straightforward synthesis of 1,2-dicyanoalkanes from nitroalkenes and silyl cyanide mediated by tetrabutylammonium fluoride

Kensuke Kiyokawa, Takaya Nagata, Junpei Hayakawa, Satoshi Minakata

Chemistry - A European Journal　Vol. 21　No. 3　p. 1280-1285　2015/01/12　Research paper (scientific journal)

Hypervalent Iodine(III)-Mediated Oxidative Decarboxylation of β,γ-Unsaturated Carboxylic Acids

Kensuke Kiyokawa, Shunsuke Yahata, Takumi Kojima, Satoshi Minakata

Organic Letters　Vol. 16　No. 17　p. 4646-4649　2014/09/05　Research paper (scientific journal)

N1 Unit Transfer Reaction to C-C Double Bonds

Satoshi Minakata, Youhei Takeda, Kensuke Kiyokawa

Methods and Applications of Cycloaddition Reactions in Organic Syntheses　Vol. 9781118299883　p. 67-88　2014/02/10　Part of collection (book)

Hypervalent iodine(iii)-induced oxidative [4+2] annulation of o-phenylenediamines and electron-deficient alkynes: Direct synthesis of quinoxalines from alkyne substrates under metal-free conditions

Sota Okumura, Youhei Takeda, Kensuke Kiyokawa, Satoshi Minakata

Chemical Communications　Vol. 49　No. 81　p. 9266-9268　2013/10/18　Research paper (scientific journal)

Metal-free aziridination of styrene derivatives with iminoiodinane catalyzed by a combination of iodine and ammonium iodide

Kensuke Kiyokawa, Tomoki Kosaka, Satoshi Minakata

Organic Letters　Vol. 15　No. 18　p. 4858-4861　2013/09/20　Research paper (scientific journal)

Indium(III) halide-catalyzed UV-irradiated radical coupling of iodomethylphosphorus compounds with various organostannanes

Itaru Suzuki, Kensuke Kiyokawa, Makoto Yasuda, Akio Baba

Organic Letters　Vol. 15　No. 7　p. 1728-1731　2013/04/05　Research paper (scientific journal)

Direct synthesis of alkynylstannanes: ZnBr 2 catalyst for the reaction of tributyltin methoxide and terminal alkynes

Kensuke Kiyokawa, Nodoka Tachikake, Makoto Yasuda, Akio Baba

Angewandte Chemie - International Edition　Vol. 50　No. 44　p. 10393-10396　2011/10/24　Research paper (scientific journal)

Substituted butenylindium generated by transmetalation of cyclopropylmethylstannane with indium iodide: Synthesis and characterization of monobutenylindium

Kensuke Kiyokawa, Makoto Yasuda, Akio Baba

Organometallics　Vol. 30　No. 7　p. 2039-2043　2011/04/11　Research paper (scientific journal)

Synthesis of cyclopropane-containing phosphorus compounds by radical coupling of butenylindium with iodo phosphorus compounds

Kensuke Kiyokawa, Itaru Suzuki, Makoto Yasuda, Akio Baba

European Journal of Organic Chemistry　Vol. 2011　No. 11　p. 2163-2171　2011/04　Research paper (scientific journal)

Cyclopropylmethylation of benzylic and allylic chlorides with cyclopropylmethylstannane catalyzed by gallium or indium halide

Kensuke Kiyokawa, Makoto Yasuda, Akio Baba

Organic Letters　Vol. 12　No. 7　p. 1520-1523　2010/04/02　Research paper (scientific journal)

Radical coupling of iodocarbonyl compounds with butenylindium generated by Transmetalation between cyclopropylmethylstannane and indium halides

Makoto Yasuda, Kensuke Kiyokawa, Kenji Osaki, Akio Baba

Organometallics　Vol. 28　No. 1　p. 132-139　2009/01/12　Research paper (scientific journal)