Photolytic Synthesis of<i>N</i>-(2-Ethylbutyryl)-<i>N</i>′-substituted Imidodicarbonic Diamides
作者:Henryk J. Bartoń、Maria H. Paluchowska、Jerzy L. Mokrosz、Edward Szneler
DOI:10.1055/s-1987-27869
日期:——
The isocyanate type intermediate photochemically generated from 5,5-diethyl-hexahydropyrimidine-2,4,6-trione reacts smoothly with various amino nucleophiles yielding N-(2-ethyl-butyryl)-N′-substituted imidodicarbonic diamides. The advantages and limitations of the method are discussed.
光化学由5,5-二乙基-六氢嘧啶-2,4,6-三酮生成的异氰酸酯类中间体与各种氨基亲核试剂顺利反应,生成N-(2-乙基-丁酰基)-N′-取代的咪唑二羧二酰胺。本文讨论了该方法的优点和局限性。