CuCl/CCl4-Promoted Convenient Synthesis of Sulfonyl Amidines from Tertiary Amines and Sulfonyl Azides

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• 作者：Xiaoliang Xu ; Zhichuang Ge ; Dongping Cheng ; Lei Ma ; Chunshan Lu ; Qunfeng Zhang ; Nan Yao ; Xiaonian Li
• 刊名：Organic Letters
• 出版年：2010
• 出版时间：March 5, 2010
• 年：2010
• 卷：12
• 期：5
• 页码：897-899
• 全文大小：159K
• 年卷期：v.12,no.5(March 5, 2010)
• ISSN：1523-7052

文摘

Promoted by CuCl/CCl₄, a variety of sulfonyl azides and tertiary amines were successfully coupled to give sulfonyl amidine derivatives in good to excellent yields. A possible mechanism for this reaction is discussed.