Synlett

Microwave enhanced formation of electron rich arylboronates

P Appukkuttan, E Van der Eycken, W Dehaen

文献索引：Appukkuttan, Prasad; Van Der Eycken, Erik; Dehaen, Wim Synlett, 2003 , # 8 p. 1204 - 1206

全文：HTML全文

被引用次数: 21

摘要

Abstract Microwave assisted synthesis of eight electron rich aryl boronates (2a-c, 4, 6a-d) via palladium catalyzed reactions of the corresponding aryl bromides with bis (pinacolato) diboron are described. Compared to conventional heating conditions, dramatic rate enhancements were found for reactions carried out under microwave irradiation, reducing reaction times from hours or days to only minutes.