New Asymmetric Synthesis of Alkannin

New Asymmetric Synthesis of Alkannin and Shikonin

A new approach for asymmetric synthesis of alkannin and shikonin is presented. The chiral centers of the targets were introduced via an asymmetric C-arylation of protected chiral glyceraldehyde in high de. The two enantiomers were prepared with the D-isopropylideneglyceraldehyde as the starting material.

作 者： Jian Gang ZHANG Qun LU Wen Hu DUAN Jun Cao CAI   作者单位： Shanghai Institute of Materia Medica, Shanghai Institutes for Biological Sciences, Graduate School of the Chinese Academy of Science Chinese Academy of Sciences,, Shanghai 201203  刊 名： 中国化学快报（英文版）  ISTIC SCI 英文刊名： CHINESE CHEMICAL LETTERS  年，卷(期)： 2005 16(4)  分类号：   关键词： Asymmetric synthesis   alkannin   shikonin   arylglycerols  

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