Cross-coupling of cyclopropyl-and cyclobutyltrifluoroborates with aryl and heteroaryl chlorides
GA Molander, PE Gormisky
Index: Molander, Gary A.; Gormisky, Paul E. Journal of Organic Chemistry, 2008 , vol. 73, # 19 p. 7481 - 7485
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Citation Number: 72
Abstract
Suitable conditions were found for the Suzuki-Miyaura cross-coupling reaction of potassium cyclopropyland cyclobutyltrifluoroborates with aryl chlorides. Both of these secondary alkyl trifluoroborates coupled in moderate to excellent yield with electron-rich, electron-poor, and hindered aryl chlorides to give a variety of substituted aryl cyclopropanes and cyclobutanes.
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