Tetrahedron letters

Facile entry into the 3H, 9H-bis [1, 2, 4] triazolo-[1, 5-a: 5′, 1′-d][1, 3, 5] triazinium (5/6/5 tricyclic NNN) system

JW Fronabarger, RD Chapman, RD Gilardi

文献索引：Fronabarger, John W.; Chapman, Robert D.; Gilardi, Richard D. Tetrahedron Letters, 2006 , vol. 47, # 44 p. 7707 - 7709

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被引用次数: 8

摘要

A facile, one-pot reaction between 3, 4, 5-triamino-1, 2, 4-triazole (guanazine) and cyanogen bromide provides a new high-nitrogen example of the 3H, 9H-bis [1, 2, 4] triazolo [1, 5-a: 5′, 1′-d][1, 3, 5] triazinium system, the 2, 3, 5, 6-tetraamino-9-imino derivative (3) as a quaternary bromide salt.