Selective 1,2-addition of organocerium(III) reagents to α,β-unsaturated carbonyl compounds
作者:Tsuneo Imamoto、Yasushi Sugiura
DOI:10.1016/0022-328x(85)87395-2
日期:1985.4
Organocerium(III) reagents react with α,β-unsaturated carbonyl compounds to afford 1,2-addition products in higher regioselectivity in comparison with organolithiums and the Grignard reagents. This selective 1,2-addition of organocerium reagents is considered to proceed through a polar pathway.
与有机锂和格利雅试剂相比,有机铈(III)试剂与α,β-不饱和羰基化合物反应可提供更高的区域选择性的1,2-加成产物。有机铈试剂的这种选择性的1,2-添加被认为是通过极性途径进行的。