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Takashi Ohshima

Showing results (21-30 of 131) with videos related to

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Journal of the American Chemical Society|June 23, 2005
Catalytic asymmetric epoxidation of alpha,beta-unsaturated esters using an yttrium-biphenyldiol complexHiroyuki Kakei, Riichiro Tsuji, Takashi Ohshima, et al.
Journal of the American Chemical Society|February 17, 2005
Dynamic ligand exchange of the lanthanide complex leading to structural and functional transformation: one-pot sequential catalytic asymmetric epoxidation-regioselective epoxide-opening processShin-ya Tosaki, Riichiro Tsuji, Takashi Ohshima, et al.
Organic Letters|February 14, 2003
Catalytic asymmetric synthesis of both syn- and anti-3,5-dihydroxy esters: application to 1,3-polyol/alpha-pyrone natural product synthesisShin-Ya Tosaki, Tetsuhiro Nemoto, Takashi Ohshima, et al.
Chirality|April 1, 2003
Unique reactivity of alpha,beta-unsaturated carboxylic acid imidazolides: catalytic asymmetric synthesis of alpha,beta-epoxy esters and alpha,beta-epoxy carboxylic acid derivativesTetsuhiro Nemoto, Shin-Ya Tosaki, Takashi Ohshima, et al.
Organic Letters|December 17, 2021
Catalytic Dehydrogenative β-Alkylation of Amino Acid Schiff Bases with HydrocarbonTetsu Ikeda, Haruka Ochiishi, Mana Yoshida, et al.
Organic Letters|May 24, 2021
Catalytic Enantioselective Strecker Reaction of Isatin-Derived N-Unsubstituted KetiminesTetsuya Kadota, Masanao Sawa, Yuta Kondo, et al.
Journal of the American Chemical Society|December 18, 2003
Catalytic asymmetric Michael reaction of beta-keto esters: effects of the linker heteroatom in linked-BINOLKeisuke Majima, Ryo Takita, Akihiro Okada, et al.
Chemistry (Weinheim an Der Bergstrasse, Germany)|September 27, 2017
Direct Access to N-Unprotected α- and/or β-Tetrasubstituted Amino Acid Esters via Direct Catalytic Mannich-Type Reactions Using N-Unprotected Trifluoromethyl KetiminesMasanao Sawa, Kazuhiro Morisaki, Yuta Kondo, et al.
Organic Letters|June 1, 2018
Strategy for Catalytic Chemoselective Cross-Enolate Coupling Reaction via a Transient Homocoupling DimerTakafumi Tanaka, Tsukushi Tanaka, Taro Tsuji, et al.
Chemical & Pharmaceutical Bulletin|November 3, 2017
Synthesis of 1-Tetrasubstituted 2,2,2-Trifluoroethylamine Derivatives via Palladium-Catalyzed Allylation of sp<sup>3</sup> C-H BondsKazuhiro Morisaki, Yuta Kondo, Masanao Sawa, et al.
Pageof 14

Showing results (21-30 of 131) with videos related to

Sort By:
Pageof 14
Journal of the American Chemical Society|June 23, 2005
Catalytic asymmetric epoxidation of alpha,beta-unsaturated esters using an yttrium-biphenyldiol complexHiroyuki Kakei, Riichiro Tsuji, Takashi Ohshima, et al.
Journal of the American Chemical Society|February 17, 2005
Dynamic ligand exchange of the lanthanide complex leading to structural and functional transformation: one-pot sequential catalytic asymmetric epoxidation-regioselective epoxide-opening processShin-ya Tosaki, Riichiro Tsuji, Takashi Ohshima, et al.
Organic Letters|February 14, 2003
Catalytic asymmetric synthesis of both syn- and anti-3,5-dihydroxy esters: application to 1,3-polyol/alpha-pyrone natural product synthesisShin-Ya Tosaki, Tetsuhiro Nemoto, Takashi Ohshima, et al.
Chirality|April 1, 2003
Unique reactivity of alpha,beta-unsaturated carboxylic acid imidazolides: catalytic asymmetric synthesis of alpha,beta-epoxy esters and alpha,beta-epoxy carboxylic acid derivativesTetsuhiro Nemoto, Shin-Ya Tosaki, Takashi Ohshima, et al.
Organic Letters|December 17, 2021
Catalytic Dehydrogenative β-Alkylation of Amino Acid Schiff Bases with HydrocarbonTetsu Ikeda, Haruka Ochiishi, Mana Yoshida, et al.
Organic Letters|May 24, 2021
Catalytic Enantioselective Strecker Reaction of Isatin-Derived N-Unsubstituted KetiminesTetsuya Kadota, Masanao Sawa, Yuta Kondo, et al.
Journal of the American Chemical Society|December 18, 2003
Catalytic asymmetric Michael reaction of beta-keto esters: effects of the linker heteroatom in linked-BINOLKeisuke Majima, Ryo Takita, Akihiro Okada, et al.
Chemistry (Weinheim an Der Bergstrasse, Germany)|September 27, 2017
Direct Access to N-Unprotected α- and/or β-Tetrasubstituted Amino Acid Esters via Direct Catalytic Mannich-Type Reactions Using N-Unprotected Trifluoromethyl KetiminesMasanao Sawa, Kazuhiro Morisaki, Yuta Kondo, et al.
Organic Letters|June 1, 2018
Strategy for Catalytic Chemoselective Cross-Enolate Coupling Reaction via a Transient Homocoupling DimerTakafumi Tanaka, Tsukushi Tanaka, Taro Tsuji, et al.
Chemical & Pharmaceutical Bulletin|November 3, 2017
Synthesis of 1-Tetrasubstituted 2,2,2-Trifluoroethylamine Derivatives via Palladium-Catalyzed Allylation of sp<sup>3</sup> C-H BondsKazuhiro Morisaki, Yuta Kondo, Masanao Sawa, et al.
Pageof 14