Practical Phase-Transfer Synthesis of N-(Ethoxycarbonyl)Phthalimide and Its Analogues
作者:Renata Siedlecka、Jacek Skarzewski
DOI:10.1080/00397919708006814
日期:1997.6
Abstract Potassium imides are N-acylated with ethyl chloroformate in the presence of tetrabutylammonium chloride to form the corresponding N-etyhoxycarbonyl derivatives, useful agents for N-protection of primary amines.