Highly Enantioselective Epoxidation of α,β-Unsaturated Ketones Catalyzed by Primary-Secondary Diamines
作者:Yingpeng Lu、Changwu Zheng、Yingquan Yang、Gang Zhao、Gang Zou
DOI:10.1002/adsc.201100230
日期:2011.11
The asymmetric epoxidation of α,β-unsaturated ketones has been achieved by using functional and readily accessible primary-secondarydiamines as the catalysts, giving the useful alkyl epoxy products with good yields and high enantioselectivities (up to 99% ee).