作者:Gopala K. Jarugumilli、Chunyin Zhu、Silas P. Cook
DOI:10.1002/ejoc.201200067
日期:2012.3
The use of toluene allows for allylic and benzylic alkylation of zinc enolates, derived from an asymmetric copper-catalyzed conjugate addition of dialkylzinc, using a range of valuable electrophiles. The one-pot procedure avoids the use of additional transition-metal catalysts and does not require highly activated electrophiles.
使用一系列有价值的亲电子试剂,甲苯的使用允许烯醇锌的烯丙基和苄基烷基化,衍生自二烷基锌的不对称铜催化共轭加成。一锅法避免了使用额外的过渡金属催化剂,并且不需要高度活化的亲电试剂。