Ultrasonics sonochemistry

Ultrasound promoted Barbier reactions and Csp 3–Csp 2 Stille coupling for the synthesis of diarylmethanes and substituted benzophenones

RA Ocampo, LC Koll, SD Mandolesi

文献索引：Ocampo, Romina A.; Koll, Liliana C.; Mandolesi, Sandra D. Ultrasonics Sonochemistry, 2013 , vol. 20, # 1 p. 40 - 46

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被引用次数: 2

摘要

Here we present the preparation of a variety of diarylmethanes obtained via ultrasound Stille coupling under palladium catalysis between some substituted aryl compounds and benzyltributyltin compounds generated through sonicated Barbier reaction in a very short time reaction and excellent yield. The study reported below compares different methods to optimize the synthesis of usually unstable benzyltin derivatives and is another contribution ...

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