A simple, efficient, and rapid protocol for N-chlorination of various protected amino esters, amides, and peptides has been described. N,N′-dichlorobis(2,4,6-trichlorophenyl)urea has been used as a chlorinating agent and transformation takes place rapidly in mild conditions with quantitative yields.
描述了一种简单、高效、快速的N-
氯化各种保护
氨基酯、酰胺和肽的协议。使用N,N'-二
氯双(2,4,6-
三氯苯基)
尿素作为
氯化试剂,转化在温和条件下迅速进行,并且产率为定量。