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铜(I)促进的钯催化不饱和三正丁基锡烷与杂芳基硫醚的交叉偶联反应。

Copper(I)-promoted palladium-catalyzed cross-coupling of unsaturated tri-n-butylstannane with heteroaromatic thioether.

作者信息

Alphonse France-Aimée, Suzenet Franck, Keromnes Anne, Lebret Bruno, Guillaumet Gérald

机构信息

Institut de Chimie Organique et Analytique, UMR-CNRS 6005, Université d'Orléans, rue de Chartres, BP 6759, 45067 Orléans Cedex 2, France.

出版信息

Org Lett. 2003 Mar 20;5(6):803-5. doi: 10.1021/ol027453o.

DOI:10.1021/ol027453o
PMID:12633076
Abstract

[reaction: see text] Palladium-catalyzed cross-coupling of vinyl- and arylstannanes with pi-electron-deficient heteroaromatics was performed in good yields. This Stille-type reaction was carried out with a methylthioether function as an electrophile in the presence of a copper(I) bromide-dimethyl sulfide complex.

摘要

[反应:见正文] 钯催化乙烯基锡烷和芳基锡烷与缺π电子杂芳烃的交叉偶联反应以良好的产率进行。该施蒂勒型反应在溴化亚铜 - 二甲基硫醚络合物存在下,以甲硫醚官能团作为亲电试剂进行。

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