Selective Conjugate Alkylation of Alkyllithium Nucleophiles to α,β,γ,δ-Unsaturated Aldehydes with Functionalized Lewis Acid Receptors
作者:Takashi Ooi、Yuichiro Kondo、Kana Kon-i、Keiji Maruoka
DOI:10.1246/cl.1998.403
日期:1998.5
Selective 1,4- and 1,6-addition of alkyllithium reagents to α,β,γ,δ-unsaturated aldehydes has been successfully realized with fluorinated aluminum tris(2,6-diphenylphenoxide) (ATPH) derivatives as functionalized Lewis acid receptors.
使用氟化铝三(2,6-二苯酚)(ATPH)衍生物作为功能化的路易斯酸受体,已成功实现了烷基锂试剂与 α,β,γ,δ-不饱和醛的选择性 1,4- 和 1,6-加成反应。