First asymmetric synthesis of chiral 1,4-benzodioxane lignans

被引:40
作者
Gu, WX
Jing, XB
Pan, XF [1 ]
Chan, ASC
Yang, TK
机构
[1] Lanzhou Univ, Dept Chem, Natl Lab Appl Organ Chem, Lanzhou 730000, Peoples R China
[2] Hong Kong Polytech Univ, Dept Appl Biol & Chem Technol, Hong Kong, Hong Kong, Peoples R China
[3] Natl Chung Hsing Univ, Dept Chem, Taichung 40227, Taiwan
基金
中国国家自然科学基金;
关键词
asymmetric synthesis; 1,4-benzodioxane; lignans; neolignan;
D O I
10.1016/S0040-4039(00)00820-0
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
An asymmetric and regioselective total synthesis approach to 1,4-benzodioxane lignans was reported in which (2R,3R)- and (2S,3S)-3-(4-hydroxy-3-methoxyyhenyl)-2-hydroxymethyl-1,4-benzodioxan-6-carbaldehyde were synthesized firstly. A natural 1,4-benzodioxane neolignan was synthesized firstly by the synthesis approach. (C) 2000 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:6079 / 6082
页数:4
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