Copper??Catalyzed N??Arylation of Hindered Substrates Under Mild Conditions

MT Wentzel, JB Hewgley, RM Kamble…

Index: Wentzel, Michael T.; Hewgley, J. Brian; Kamble, Rajesh M.; Wall, Philip D.; Kozlowski, Marisa C. Advanced Synthesis and Catalysis, 2009 , vol. 351, # 6 p. 931 - 937

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Citation Number: 21

Abstract

Abstract: A mild, efficient method utilizing a copper-diamine catalyst at room temperature is reported for the coupling of hindered imidazoles with unsubstituted, ortho-substituted, and bis-ortho-substituted boronic acids in good to excellent yields. Aryl halides do not reaction ...

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