Iridium-Difluorphos-Catalyzed Asymmetric
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Damien Cartigny; Takuto Nagano; Tahar Ayad; Jean-Pierre Genêt; Takashi Ohshima;
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Article
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2010
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John Wiley and Sons
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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