K. Kim, L. Qian
Nov 26, 1993
Citations
0
Influential Citations
171
Citations
Quality indicators
Journal
Tetrahedron Letters
Abstract
Abstract Use of N,N′-di-(tert-butoxycarbonyl)thiourea 1 in the presence of mercuric chloride provides a very efficient method for the bis-Boc protected guanidine formation of the amino compounds which are highly deactivated either sterically or electronically.