Concepedia

Synthesis of 2-aryl-imidazo[4,5-d][1,2,3]triazoles from a 4-nitro-imidazol-5-yl phosphoramidate and aryl isocyanates

Abutariq Taher, S. Eichenseher, George W. Weaver

Tetrahedron Letters · 2000 · 12 citations · 4 references

DOI

Concepts

References

4

Iminophosphoranes: Useful Building Blocks for the Preparation of Nitrogen-Containing Heterocycles

Pedro Molina, Marı́a Jesús Vilaplana · Synthesis · 1994 · 296 citations

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Conjugated carbodiimides: Preparation and thermal cyclization to 2-aminopyridine derivatives

Pedro Molina, Pilar M. Fresneda, P. Alarcón · Tetrahedron Letters · 1988 · 34 citations

, , +3

Condensations with 1,2-Hydrazinedicarboxamidine. II.<sup>1</sup> 2,2'-Azoimidazoles<sup>2</sup>

Alfred Kreutzberger · The Journal of Organic Chemistry · 1962 · 28 citations

, , +11

A new nitro group interaction: conversion of o-nitrophenylcarbodi-imides into benzotriazoles

Peter G. Houghton, D. F. PIPE, Charles W. Rees · Journal of the Chemical Society Chemical Communications · 1979 · 10 citations

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