Studies Toward the Synthesis of Caramboxin Analogues

被引:1
作者
Oliveira Filho, Ronaldo E. [1 ]
Higa, Vanessa M. [1 ]
Omori, Alvaro T. [1 ]
机构
[1] Univ Fed ABC, Ctr Ciencias Nat & Humans, BR-09210580 Santo Andre, SP, Brazil
基金
巴西圣保罗研究基金会;
关键词
caramboxin; star fruit; Vilsmeier-Haack reaction; Lindgren oxidation; Curtius rearrangement; Bischler-Napieralski reaction; EFFICIENT SYNTHESIS; CARBOXYLIC-ACIDS; STAR FRUIT; OXIDATION; ALDEHYDES; CORE; RING;
D O I
10.21577/0103-5053.20180202
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Intrigued by the recent discovery of caramboxin by Brazilian researchers, we present the results from our studies toward the racemic synthesis of caramboxin analogs through the ortho-carboxylation of 3,5-dimethoxy benzyl derivatives. Three different approaches were tested, and the route involving a Vilsmeier-Haack formylation followed by a Lindgren oxidation provide a potential intermediate for the synthesis of several caramboxin analogs.
引用
收藏
页码:528 / 540
页数:13
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