Ru(ii)-Pheox配合物催化各种烯烃与重氮砜的高度立体选择性环丙烷化反应。
Highly stereoselective cyclopropanation of various olefins with diazosulfones catalyzed by Ru(ii)-Pheox complexes.
作者信息
Kotozaki Manato, Chanthamath Soda, Fujisawa Ikuhide, Shibatomi Kazutaka, Iwasa Seiji
机构信息
Department of Environmental and Life Sciences, Toyohashi University of Technology, 1-1 Hibarigaoka, Tempaku-cho, Toyohashi, 441-8580, Japan.
出版信息
Chem Commun (Camb). 2017 Nov 9;53(90):12193-12196. doi: 10.1039/c7cc05951e.
PMID:29072719
Abstract
A highly stereoselective cyclopropanation of various olefins with diazosulfones catalyzed by chiral Ru(ii)-Pheox complexes was developed to give chiral cyclopropyl sulfones in high yields (up to 99%) with excellent trans-selectivity and enantioselectivity (up to 98% ee).
摘要
在手性Ru(ii)-Pheox配合物催化下，实现了各种烯烃与重氮砜的高度立体选择性环丙烷化反应，以高产率（高达99%）得到手性环丙基砜，具有优异的反式选择性和对映选择性（高达98% ee）。
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