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Osamu Kitagawa

Showing results (31-40 of 49) with videos related to

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Chemical Science|April 21, 2018
The self-disproportionation of enantiomers (SDE): a menace or an opportunity?Jianlin Han, Osamu Kitagawa, Alicja Wzorek, et al.
Organic Letters|November 5, 2016
Catalytic Enantioselective Synthesis of N-C Axially Chiral Mebroqualone and Its Derivatives through Reductive Asymmetric DesymmetrizationMotohiro Hirai, Shumpei Terada, Hiroaki Yoshida, et al.
Organic Letters|October 2, 2023
Chirality Transfer Intramolecular Pauson-Khand Reaction with N-C Axially Chiral Sulfonamides Bearing an Ene-Yne StructureRyohei Kasahara, Tatsuya Toyoda, Sota Fukasawa, et al.
The Journal of Organic Chemistry|June 4, 2026
Enantioselective Synthesis of C-N Atropisomeric Quinazolin-4-one Derivatives through a Chiral Isothiourea-Catalyzed Acylative Asymmetric DesymmetrizationUtae Take, Kosuke Nakamura, Yuka Watanabe, et al.
Chemical Communications (Cambridge, England)|June 17, 2015
The synthesis of optically active N-C axially chiral tetrahydroquinoline and its response to an acid-accelerated molecular rotorYuya Suzuki, Masato Kageyama, Ryuichi Morisawa, et al.
The Journal of Organic Chemistry|February 9, 2019
N-C Axially Chiral Compounds with an ortho-Fluoro Substituent and Steric Discrimination between Hydrogen and Fluorine Atoms Based on a Diastereoselective Model ReactionAsumi Iida, Mizuki Matsuoka, Hiroshi Hasegawa, et al.
Journal of the American Chemical Society|September 28, 2006
Highly enantioselective synthesis of atropisomeric anilide derivatives through catalytic asymmetric N-arylation: conformational analysis and application to asymmetric enolate chemistryOsamu Kitagawa, Masatoshi Yoshikawa, Hajime Tanabe, et al.
Organic Letters|September 13, 2021
Detection of Isotopic Atropisomerism Based on <i>ortho</i>-H/D DiscriminationKazuya Saito, Shota Miwa, Asumi Iida, et al.
The Journal of Organic Chemistry|April 29, 2024
Regio- and Stereoselective α-Allylation with Enolates Prepared from N-C Axially Chiral Thiolactam and LactamTatsunori Sakagami, Ryosuke Matsui, Shohei Aoyama, et al.
Chemistry (Weinheim an Der Bergstrasse, Germany)|August 8, 2017
Possible Case of Halogen Bond-Driven Self-Disproportionation of Enantiomers (SDE) via Achiral ChromatographyShumpei Terada, Motohiro Hirai, Ayaka Honzawa, et al.
Pageof 5

Showing results (31-40 of 49) with videos related to

Sort By:
Pageof 5
Chemical Science|April 21, 2018
The self-disproportionation of enantiomers (SDE): a menace or an opportunity?Jianlin Han, Osamu Kitagawa, Alicja Wzorek, et al.
Organic Letters|November 5, 2016
Catalytic Enantioselective Synthesis of N-C Axially Chiral Mebroqualone and Its Derivatives through Reductive Asymmetric DesymmetrizationMotohiro Hirai, Shumpei Terada, Hiroaki Yoshida, et al.
Organic Letters|October 2, 2023
Chirality Transfer Intramolecular Pauson-Khand Reaction with N-C Axially Chiral Sulfonamides Bearing an Ene-Yne StructureRyohei Kasahara, Tatsuya Toyoda, Sota Fukasawa, et al.
The Journal of Organic Chemistry|June 4, 2026
Enantioselective Synthesis of C-N Atropisomeric Quinazolin-4-one Derivatives through a Chiral Isothiourea-Catalyzed Acylative Asymmetric DesymmetrizationUtae Take, Kosuke Nakamura, Yuka Watanabe, et al.
Chemical Communications (Cambridge, England)|June 17, 2015
The synthesis of optically active N-C axially chiral tetrahydroquinoline and its response to an acid-accelerated molecular rotorYuya Suzuki, Masato Kageyama, Ryuichi Morisawa, et al.
The Journal of Organic Chemistry|February 9, 2019
N-C Axially Chiral Compounds with an ortho-Fluoro Substituent and Steric Discrimination between Hydrogen and Fluorine Atoms Based on a Diastereoselective Model ReactionAsumi Iida, Mizuki Matsuoka, Hiroshi Hasegawa, et al.
Journal of the American Chemical Society|September 28, 2006
Highly enantioselective synthesis of atropisomeric anilide derivatives through catalytic asymmetric N-arylation: conformational analysis and application to asymmetric enolate chemistryOsamu Kitagawa, Masatoshi Yoshikawa, Hajime Tanabe, et al.
Organic Letters|September 13, 2021
Detection of Isotopic Atropisomerism Based on <i>ortho</i>-H/D DiscriminationKazuya Saito, Shota Miwa, Asumi Iida, et al.
The Journal of Organic Chemistry|April 29, 2024
Regio- and Stereoselective α-Allylation with Enolates Prepared from N-C Axially Chiral Thiolactam and LactamTatsunori Sakagami, Ryosuke Matsui, Shohei Aoyama, et al.
Chemistry (Weinheim an Der Bergstrasse, Germany)|August 8, 2017
Possible Case of Halogen Bond-Driven Self-Disproportionation of Enantiomers (SDE) via Achiral ChromatographyShumpei Terada, Motohiro Hirai, Ayaka Honzawa, et al.
Pageof 5