Polymer-supported N-acylation utilizing carbodiimides with additives, direct coupling reagents (phosphonium salts and uronium salts), N-acylazoles, and other reagents have been discussed.
No takes yet. Share an insight, caveat, or question.
Katritzky et al. (2004) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: