Nickel-catalyzed coupling of isocyanates with 1,3-iodoesters and halobenzenes: a novel method for the synthesis of imide and amide derivatives
作者:Jen-Chieh Hsieh、Chien-Hong Cheng
DOI:10.1039/b506903c
日期:——
Substituted imide and amide derivatives were conveniently prepared from the reaction of isocyanates with o-iodobenzoates and haloarenes catalyzed by the NiBr2(dppe)/dppe/Zn system in moderate to good yields with excellent tolerance of functional groups.
In this work, a simple and stepwise strategy has been adopted for the successful synthesis of diamine functionalized porous grapheneoxidesheets decorated with ultra-small palladium oxidenanoparticles. The successful synthesis, stepwise functionalization, morphology and elemental composition have been authenticated by using numerous physicochemical characterization techniques such as FT-IR, TGA,