General synthesis of epi-series catechins and their 3-gallates: reverse polarity strategy
作者:Ken Ohmori、Takahisa Yano、Keisuke Suzuki
DOI:10.1039/c003464a
日期:——
A general synthetic route to the epi-series catechins was developed based on the reverse polarity strategy. Aromatic nucleophilic substitution reaction followed by the sulfinyl–metal exchange and cyclization enabled stereo-controlled access to various members of epi-series catechins and their 3-gallates.
基于反极性策略,开发了一条合成表儿茶素类化合物的通用合成路线。通过芳香族亲核取代反应、亚磺酰基-金属交换及环化反应,实现了多种表儿茶素及其3-没食子酸酯的立体控制合成。