From isocyanides to trichloropyruvamides: application to a new preparation of oxamide derivatives
作者:Laurent El Kaim、Laetitia Gaultier、Laurence Grimaud、Emilie Vieu
DOI:10.1016/j.tetlet.2004.08.169
日期:2004.10
Isocyanides react readily with trichloroacetic acid anhydride forming stable hydrates of trichloropyruvamides. These compounds are valuable intermediates for obtaining oxamides by reaction with TMSCl/NEt3 followed by addition of an amine.
异氰化物易于与三氯乙酸酐反应,形成稳定的三氯丙酮酰胺水合物。这些化合物是有价值的中间体,可通过与TMSC1 / NEt 3反应,然后添加胺来获得草酰胺。