Enantioselective Synthesis of 2,3-Disubstituted Indanones via Pd-Catalyzed Intramolecular Asymmetric Allylic Alkylation of Ketones
作者:Xiao-Hui Li、Bao-Hui Zheng、Chang-Hua Ding、Xue-Long Hou
DOI:10.1021/ol402980v
日期:2013.12.6
A Pd-catalyzed intramolecular asymmetric allylic alkylation (AAA) reaction with “hard” carbanions has been developed for the first time, affording 2,3-disubstituted indanones with high diastereo- and enantioselectivities. The transformation of these products into other core structures of natural products has been demonstrated.
首次开发了具有“硬”碳负离子的Pd催化的分子内不对称烯丙基烷基化(AAA)反应,可提供具有高非对映选择性和对映选择性的2,3-二取代的茚满酮。这些产品已转变为天然产品的其他核心结构。