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Yoshitaka Hamashima

Showing results (21-30 of 79) with videos related to

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Organic Letters|February 15, 2018
Photofluorination of Aliphatic C-H Bonds Promoted by the Phthalimide GroupHiromichi Egami, Shuya Masuda, Yuji Kawato, et al.
Chemistry, an Asian Journal|July 31, 2008
Pd(II)-Catalyzed asymmetric addition reactions of 1,3-dicarbonyl compounds: Mannich-type reactions with N-Boc imines and three-component aminomethylationYoshitaka Hamashima, Naoki Sasamoto, Natsuko Umebayashi, et al.
Journal of the American Chemical Society|December 6, 2002
An efficient enantioselective fluorination of various beta-ketoesters catalyzed by chiral palladium complexesYoshitaka Hamashima, Kenji Yagi, Hisashi Takano, et al.
Journal of the American Chemical Society|March 5, 2010
Diastereo- and enantioselective conjugate addition of alpha-ketoesters to nitroalkenes catalyzed by a chiral Ni(OAc)(2) complex under mild conditionsAyako Nakamura, Sylvain Lectard, Daisuke Hashizume, et al.
Chemistry, an Asian Journal|February 25, 2023
Enantioselective Synthesis of Bromodifluoromethyl-containing Oxazolines by Concerted Lewis/Brønsted Base Catalysis with Chiral Bisphosphine OxideRyo Hirokawa, Yuki Nakahara, Shotaro Uchida, et al.
Angewandte Chemie (International Ed. in English)|April 5, 2012
Catalytic asymmetric mono-fluorination of α-keto esters: synthesis of optically active β-fluoro-α-hydroxy and β-fluoro-α-amino acid derivativesShoko Suzuki, Yuki Kitamura, Sylvain Lectard, et al.
Organic Letters|May 21, 2004
Amine-salt-controlled, catalytic asymmetric conjugate addition of various amines and asymmetric protonationYoshitaka Hamashima, Hidenori Somei, Yuta Shimura, et al.
Journal of the American Chemical Society|July 21, 2005
Catalytic enantioselective fluorination of oxindolesYoshitaka Hamashima, Toshiaki Suzuki, Hisashi Takano, et al.
Organic Letters|August 12, 2017
Benzylic C-H Trifluoromethylation via PhotoenolTakafumi Ide, Shuya Masuda, Yuji Kawato, et al.
Chemistry, an Asian Journal|January 22, 2011
Scope and mechanism of tandem aza-Michael reaction/enantioselective protonation using a Pd-μ-hydroxo complex under mild conditions buffered with amine saltsYoshitaka Hamashima, Shoko Suzuki, Toshihiro Tamura, et al.
Pageof 8

Showing results (21-30 of 79) with videos related to

Sort By:
Pageof 8
Organic Letters|February 15, 2018
Photofluorination of Aliphatic C-H Bonds Promoted by the Phthalimide GroupHiromichi Egami, Shuya Masuda, Yuji Kawato, et al.
Chemistry, an Asian Journal|July 31, 2008
Pd(II)-Catalyzed asymmetric addition reactions of 1,3-dicarbonyl compounds: Mannich-type reactions with N-Boc imines and three-component aminomethylationYoshitaka Hamashima, Naoki Sasamoto, Natsuko Umebayashi, et al.
Journal of the American Chemical Society|December 6, 2002
An efficient enantioselective fluorination of various beta-ketoesters catalyzed by chiral palladium complexesYoshitaka Hamashima, Kenji Yagi, Hisashi Takano, et al.
Journal of the American Chemical Society|March 5, 2010
Diastereo- and enantioselective conjugate addition of alpha-ketoesters to nitroalkenes catalyzed by a chiral Ni(OAc)(2) complex under mild conditionsAyako Nakamura, Sylvain Lectard, Daisuke Hashizume, et al.
Chemistry, an Asian Journal|February 25, 2023
Enantioselective Synthesis of Bromodifluoromethyl-containing Oxazolines by Concerted Lewis/Brønsted Base Catalysis with Chiral Bisphosphine OxideRyo Hirokawa, Yuki Nakahara, Shotaro Uchida, et al.
Angewandte Chemie (International Ed. in English)|April 5, 2012
Catalytic asymmetric mono-fluorination of α-keto esters: synthesis of optically active β-fluoro-α-hydroxy and β-fluoro-α-amino acid derivativesShoko Suzuki, Yuki Kitamura, Sylvain Lectard, et al.
Organic Letters|May 21, 2004
Amine-salt-controlled, catalytic asymmetric conjugate addition of various amines and asymmetric protonationYoshitaka Hamashima, Hidenori Somei, Yuta Shimura, et al.
Journal of the American Chemical Society|July 21, 2005
Catalytic enantioselective fluorination of oxindolesYoshitaka Hamashima, Toshiaki Suzuki, Hisashi Takano, et al.
Organic Letters|August 12, 2017
Benzylic C-H Trifluoromethylation via PhotoenolTakafumi Ide, Shuya Masuda, Yuji Kawato, et al.
Chemistry, an Asian Journal|January 22, 2011
Scope and mechanism of tandem aza-Michael reaction/enantioselective protonation using a Pd-μ-hydroxo complex under mild conditions buffered with amine saltsYoshitaka Hamashima, Shoko Suzuki, Toshihiro Tamura, et al.
Pageof 8