Palladium-catalyzed synthesis of lipophilic benzo[b]furans from cardanol

被引：42

作者：

Bernini, Roberta

Cacchi, Sandro ^{[1
]}

De Salve, Ilse

Fabrizi, Giancarlo

机构：

[1] Univ Roma La Sapienza, Dipartimento Chim & Tecnol Sostanze Biol Att, I-00185 Rome, Italy

[2] Univ Tuscia, Dipartimento ABAC, I-01100 Viterbo, Italy

来源：

SYNTHESIS-STUTTGART | 2007年 / 06期

关键词：

cross-coupling; cyclization; alkynes; benzo[b]furans; catalysis;

D O I：

10.1055/s-2007-965939

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

o-Iodocardanol, readily available from cardanol by iodination, has been used to prepare a variety of lipophilic benzo[b]furans. 2-Substituted benzo[b]furans have been prepared by a Sonogashira cross-coupling/cyclization process. 2,3-Disubstituted benzo[b]furans have been obtained from o-alkynylcardanols by an oxypalladation/reductive elimination process.

引用

收藏

页码：873 / 882

页数：10

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