Highly Enantioselective Reduction of β-Amino Nitroolefins with a Simple N-Sulfinyl Urea as Bifunctional Catalyst
作者:Xiang-Wei Liu、Yan Yan、Yong-Qiang Wang、Chao Wang、Jian Sun
DOI:10.1002/chem.201201192
日期:2012.7.23
Simple but effective: A structurally simple N‐sulfinyl urea was found to be a highly efficient bifunctionalcatalyst, which allows for the development of a novel pathway for the construction of chiral β‐amino nitroalkanes through enantioselectivereduction of β‐amino nitroolefins by trichlorosilane. High yields and excellent enantioselectivities were obtained for a broad range of β‐arylamino nitroolefin