文献类型：期刊文献

英文题名：Asymmetric addition of diethylzinc to diphenylphosphinoyl-imines catalyzed by copper(II) trifluoromethanesulfonate-chiral (2′-ethylamino-[1,1′]binaphthalenyl-2-yl)-thiophosphoramidic acid O,O′-diaryl ester ligands

作者：Shi, Min; Lei, Zhi-Yu; Xu, Qin

机构：[1]E China Univ Sci & Technol, Sch Chem & Pharmaceut, Shanghai 200237, Peoples R China

年份：2006

卷号：348

期号：15

起止页码：2237

外文期刊名：ADVANCED SYNTHESIS & CATALYSIS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000241636100031)，CCR-EXPANDED(收录号:WOS:000241636100031)】；

语种：英文

外文关键词：asymmetric addition; asymmetric catalysis; chiral binaphthylthiophosphoramides; copper (II) trifluoromethanesulfonate; diethylzinc; diphenylphosphinoyl-imines

摘要：The chiral binaphthylthiophosphoramide L1 prepared from the reaction of O,O-diphenyl chlorothiophosphate with (R)-(+)-N-ethyl-1,1'-binaphthyl-2,2'-diamine was used as a catalytic chiral ligand in the copper(II) trifluoromethanesulfonate-promoted asymmetric addition of diethylzinc to diphenylphosphinoyl-imines to give the corresponding adducts in 90-98 % ee and good yields under mild conditions.