Iodinated Biaryls Synthesized by the Direct Dehydrodimerization of Iodoarenes Using Phenyliodine(III) Bis(trifluoroacetate) (PIFA)
作者:Daniela Mirk、Alexander Willner、Roland Fröhlich、Siegfried R. Waldvogel
DOI:10.1002/adsc.200404024
日期:2004.5
Multiply iodinated biaryls can be prepared in yields up to 75% by direct oxidative coupling reaction of the iodinated arenes. The PIFA-mediated dehydrodimerization is superior to all other known methods. The developed protocol is reliable and easy to perform.
通过碘化芳烃的直接氧化偶联反应,可以制备产率高达75%的多碘化联芳基。PIFA介导的脱氢二聚作用优于所有其他已知方法。所开发的协议可靠且易于执行。