Regioselective Alkylation of 1,3-Dioxolan-2-ylium Cation Derived from α,β-Unsaturated Aldehyde Ethylene Acetal with Lithium Organo Compounds
作者:Teruaki Mukaiyama、Yujiro Hayashi、Yukihiko Hashimoto
DOI:10.1246/cl.1986.1627
日期:1986.9.5
1,3-Dioxolan-2-ylium cations derived from α,β-unsaturated aldehyde ethylene acetals regioselectively react with lithium organocuprate and lithium organoaluminate to give the corresponding esters and ketals, respectively.
衍生自 α,β-不饱和醛乙烯缩醛的 1,3-二氧戊环-2-鎓阳离子与有机铜酸锂和有机铝酸锂进行区域选择性反应,分别生成相应的酯和缩酮。