A general and efficient CuI/BtH catalyzed coupling of aryl halides with thiols

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• 作者：Akhilesh Kumar Verma ; Jaspal Singh ; Ritu Chaudhary
• 关键词：Benzotriazole ; CuI ; Aryl sulfide ; C– ; S coupling ; Aryl bromides
• 刊名：Tetrahedron Letters
• 出版年：2007
• 期刊代码：109_00404039
• 类别：ch
• 出版时间：1 October 2007
• 卷：48
• 期：40
• 页码：7199-7202
• 文件大小：159 K

摘要

We report an exceptionally mild, general and efficient copper catalyzed cross coupling reaction of aryl bromides and thiols using 0.5 mol%CuI and 1 mol%benzotriazole. Experimental simplicity, generality, functional group tolerance and low cost of the catalyst are advantages of the protocol.