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General Asymmetric Hydrogenation of 2-Alkyl- and 2-Aryl-Substituted Quinoxaline Derivatives Catalyzed by Iridium-Difluorphos: Unusual Halide Effect and Synthetic Application

✍ Scribed by Cartigny, Damien; Berhal, Farouk; Nagano, Takuto; Phansavath, Phannarath; Ayad, Tahar; Genêt, Jean-Pierre; Ohshima, Takashi; Mashima, Kazushi; Ratovelomanana-Vidal, Virginie

Book ID: 111645508
Publisher: American Chemical Society
Year: 2012
Tongue: English
Weight: 728 KB
Volume: 77
Category: Article
ISSN: 0022-3263
DOI: 10.1021/jo300455y

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📜 SIMILAR VOLUMES

ChemInform Abstract: General Asymmetric

ChemInform Abstract: General Asymmetric Hydrogenation of 2-Alkyl- and 2-Aryl-Substituted Quinoxaline Derivatives Catalyzed by Iridium-Difluorphos: Unusual Halide Effect and Synthetic Application.

✍ Damien Cartigny; Farouk Berhal; Takuto Nagano; Phannarath Phansavath; Tahar Ayad 📂 Article 📅 2012 🏛 John Wiley and Sons ⚖ 58 KB

Iridium-Difluorphos-Catalyzed Asymmetric

Iridium-Difluorphos-Catalyzed Asymmetric Hydrogenation of 2-Alkyl- and 2-Aryl-Substituted Quinoxalines: A General and Efficient Route into Tetrahydroquinoxalines

✍ Damien Cartigny; Takuto Nagano; Tahar Ayad; Jean-Pierre Genêt; Takashi Ohshima; 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 175 KB 👁 1 views

## Abstract A highly efficient and general iridium‐difluorphos‐catalyzed asymmetric hydrogenation of diverse 2‐alkyl‐ and 2‐aryl‐substituted quinoxalines into biologically and pharmaceutically relevant 2‐substituted‐1,2,3,4‐tetrahydroquinoxaline units has been developed. High isolated yields and ex

ChemInform Abstract: Iridium-Difluorphos

ChemInform Abstract: Iridium-Difluorphos-Catalyzed Asymmetric Hydrogenation of 2-Alkyl- and 2-Aryl-Substituted Quinoxalines: A General and Efficient Route into Tetrahydroquinoxalines.

✍ Damien Cartigny; Takuto Nagano; Tahar Ayad; Jean-Pierre Genet; Takashi Ohshima; 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 32 KB

Unprecedented Halide Dependence on Catal

Unprecedented Halide Dependence on Catalytic Asymmetric Hydrogenation of 2-Aryl- and 2-Alkyl-Substituted Quinolinium Salts by Using Ir Complexes with Difluorphos and Halide Ligands

✍ Hiroshi Tadaoka; Damien Cartigny; Takuto Nagano; Tushar Gosavi; Tahar Ayad; Jean 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 263 KB 👁 2 views

ChemInform Abstract: Unprecedented Halid

ChemInform Abstract: Unprecedented Halide Dependence on Catalytic Asymmetric Hydrogenation of 2-Aryl- and 2-Alkyl-Substituted Quinolinium Salts by Using Ir Complexes with Difluorphos and Halide Ligands.

✍ Hiroshi Tadaoka; Damien Cartigny; Takuto Nagano; Tushar Gosavi; Tahar Ayad; Jean 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 53 KB 👁 2 views