Approaches to 2-substituted chroman-4-ones: synthesis of (-)-pinostrobin

被引：39
|
作者：
Hodgetts, KJ [1 ]
机构：
[1] Natl Univ Ireland Univ Coll Dublin, Dept Chem, Dublin 4, Ireland
来源：
TETRAHEDRON LETTERS | 2001年 / 42卷 / 22期
关键词：
D O I：
10.1016/S0040-4039(01)00567-6
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Two approaches to optically active 2-substituted chroman-4-ones are described. The first utilized the oxidation of a preformed chroman ring and the second an intramolecular Mitsunobu cyclization. The methodology was applied to the synthesis of the biologically active natural product (-)-pinostrobin (18). (C) 2001 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：3763 / 3766
页数：4
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