diphenylthiophosphoramide L2 prepared from diphenylthiophosphinic chloride and ?-(+)-N-ethyl-1,1'-binaphthyl-2,2'-diamine 2 was used as a catalytic chiral ligand in the siver(I)-catalyzed enantioselective allylation reaction of arylaldehydes with allyltribuyltin to furnish high ee (up to 98%) of the homoallylic alcohols.
由二苯基
硫代次膦酰
氯和 α-(+)-N-乙基-
1,1'-联萘-2,2'-二胺 2 制备的手性二苯基
硫代
磷酰胺
L2 在
银 (I) 催化的对映选择性烯丙基化反应中用作催化手性
配体芳基醛与烯丙基三烷基
锡的反应可提供高 ee(高达 98%)的高
烯丙醇。