PhNCO-enabled synthesis of secondary amides from <i>N</i>-(2-aminophenyl)benzamides
作者:Karthick Govindan、Nian-Qi Chen、Alageswaran Jayaram、Wei-Yu Lin
DOI:10.1039/d3nj04995g
日期:——
We have successfully developed an efficient method for synthesizing secondaryamides utilizing easily accessible N-(2-aminophenyl)benzamide and phenyl isocyanate. Notably, the leaving group can be easily recuperated as a carbonylated N-heterocycle, which holds notable relevance in pharmaceutical applications. The crux of this strategy involves a sequential nucleophilic/intramolecular addition process