Tetrahedron Letters

Novel synthesis of 3, 6-disubstituted-1, 2, 4, 5-tetrazine derivatives from hydrazones by using [hydroxyl (tosyloxy) iodo] benzene

H Liu, Y Wei

Index: Liu, Haixuan; Wei, Yunyang Tetrahedron Letters, 2013 , vol. 54, # 35 p. 4645 - 4648

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Citation Number: 6

Abstract

Abstract A mild and efficient protocol for the construction of 1, 4-dihydro-3, 6-disubstituted-1, 4-bis (p-toluenesulfonyl)-1, 2, 4, 5-tetrazines from p-toluenesulfonyl hydrazones mediated by [hydroxyl (tosyloxy) iodo] benzene in the presence of pyridine has been developed. This