rh-plexes catalyzed asymmetric hydrogenation of β-substituted α,β-unsaturated hosphonates》.pdf

Chinese Journal of Catalysis 35 (2014) 227–231 

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Article 
Rh‐ImiFerroPhos complexes catalyzed asymmetric hydrogenation
of β‐substituted α,β‐unsaturated phosphonates
a, a a b,# b
Zhengchao Duan *, Lianzhi Wang , Xiaoyu Zuo , Xiangping Hu , Zhuo Zheng
a School of Chemical and Enviromental Engineering, Hubei University for Nationalities, Enshi 445000, Hubei, China
b Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, Liaoning, China
 
ARTICLE INFO ABSTRACT
Article history:   A series of chiral ferrocenyl diphosphine ligands (ImiFerroPhos ligands) has been applied to the
Received 11 September 2013 hydrogenation of β‐substituted α,β‐unsaturated phosphonates to generate a range of optically ac‐
Accepted 23 October 2013