Palladium-catalyzed cascade allylation/carbopalladation/cross coupling: a novel three-component reaction for the synthesis of 3,3-disubstituted-2,3-dihydrobenzofurans
作者:Magali Szlosek-Pinaud、Philippe Diaz、Jean Martinez、Frédéric Lamaty
DOI:10.1016/j.tetlet.2003.09.169
日期:2003.11
A novel one-pot palladium-catalyzed cascade between 2-iodophenol, methyl bromomethylacrylate and an arylboronic acid provides an efficient access to heterocycles possessing the 3,3-disubstituted-2,3-dihydrobenzofuran skeleton via allylation/carbopalladation/Suzuki cross-coupling.
在2-碘苯酚,溴甲基丙烯酸甲酯和芳基硼酸之间的新颖的一锅钯催化的级联反应通过烯丙基化/咔唑烷基化/铃木(Suzuki)交叉偶联可有效地获得具有3,3-二取代-2,3-二氢苯并呋喃骨架的杂环。