Issue 27, 2011
From the journal:

Chemical Communications

Synthesis and enantioselective hydrogenation of seven-membered cyclic imines: substituted dibenzo[b,f][1,4]oxazepines†

Kai Gao,a   Chang-Bin Yu,a   Wei Li,b   Yong-Gui Zhou*a  and  Xumu Zhang*b  

* Corresponding authors

a State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, P. R. China
E-mail: ygzhou@dicp.ac.cn

b Department of Chemistry, Rutgers, The State University of New Jersey, Piscataway, New Jersey 08854, United States
E-mail: xumu@rutgers.edu

Abstract

Highly enantioselective hydrogenation of seven-membered cyclic imines, substituted dibenzo[b,f][1,4]oxazepines, was achieved, with up to 94% ee, by using the [Ir(COD)Cl]2/(S)-Xyl-C3*-TunePhos complex as the catalyst in the presence of morpholine-HCl.

Graphical abstract: Synthesis and enantioselective hydrogenation of seven-membered cyclic imines: substituted dibenzo[b,f][1,4]oxazepines

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Article information

DOI
https://doi.org/10.1039/C1CC12263K
Article type
Communication
Submitted
19 Apr 2011
Accepted
09 May 2011
First published
31 May 2011

Chem. Commun., 2011,47, 7845-7847

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Synthesis and enantioselective hydrogenation of seven-membered cyclic imines: substituted dibenzo[b,f][1,4]oxazepines

K. Gao, C. Yu, W. Li, Y. Zhou and X. Zhang, Chem. Commun., 2011, 47, 7845 DOI: 10.1039/C1CC12263K

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