Highly Efficient Synthesis of N-Sulfonylamidines via Silver-Catalyzed or Metal-Free Thermally Promoted Denitrogenative Amination of N-Sulfonyl-1,2,3-triazoles
Yue Feng, Wanjia Zhou, Ge Sun, Peiqiu Liao, Xihe Bi, Xingqi Li*
*Department of Chemistry, Northeast Normal University, 5268 Renmin Street, 130024 Changchun, P. R. of China, Email: lixq653nenu.edu.cn
Y. Feng, W. Zhou, G. Sun, P. Liao, X. Bi, X. Li, Synthesis, 2017, 49, 1371-1379.
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A silver-catalyzed or metal-free thermally promoted denitrogenation of N-sulfonyl-1,2,3-triazoles enables a highly efficient synthesis of N-sulfonylamidines in the presence of amines.
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amination, denitrogenation, N-sulfonylamidines, N-sulfonyl-1,2,3-triazoles, nucleophilic addition