Tetrahedron Letters p. 1729 - 1732 (1981)
Update date:2022-07-29
Topics: Synthesis Organic chemistry Reagent Preparation Experimental method Phosphorous N-N' disubstituted aryl ureas Phenyl N'-phenylphosphoramidoazidate
Arrieta, Ana
Palomo, Claudio
N-N' Disubstituted ureas were obtained from carboxylic acids, amines and phenyl N-phenylphosphoramidoazidate in good yields.This procedure constitutes an adequate modified Curtius reaction.
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Doi:10.1021/jo00337a046
(1981)Doi:10.1246/bcsj.54.1456
(1981)Doi:10.1002/ejic.200300605
(2004)Doi:10.1021/ja00531a054
(1980)Doi:10.1016/S0040-4020(01)92350-6
(1981)Doi:10.1021/jo00403a006
(1978)
