BROWN, DAVID W.;CAMPBELL, MALCOLM M.;CHAMBERS, MARK S.;WALKER, CLIVE V., TETRAHEDRON LETT., 28,(1987) N 26, 2171-2174
作者:BROWN, DAVID W.、CAMPBELL, MALCOLM M.、CHAMBERS, MARK S.、WALKER, CLIVE V.
DOI:——
日期:——
Endothiopeptides
作者:D.W. Brown、M.M. Campbell、C.V. Walker
DOI:10.1016/s0040-4020(01)91869-1
日期:1983.1
N-protected dipeptide esters have been converted into the corresponding protected endothiopeptides1 using Lawesson's reagent,2 1. Methods of amino and carboxyl deprotection, and coupling of the thiopeptides with aminoacids have been defined and used to prepare two examples of novelN-protected endothiotripeptide esters with a single thioamide link. Possible effects of the thioamide bond on the conformation