81650-34-2Relevant academic research and scientific papers
STUDIES ON AMINO ACIDS AND PEPTIDES-I SYNTHESIS OF N-BENZYLOXYCARBONYLENDOTHIODIPEPTIDE ESTERS
Clausen, K.,Thorsen, M.,Lawesson, S.-O.
, p. 3635 - 3639 (2007/10/02)
N-Benzyloxycarbonylendothiodipeptide esters, 3, are synthesized without racemization from the corresponding N-benzyloxycarbonyldipeptide esters, 2, using 2,4-bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane 2,4-disulfide, 1, as thionation reagent.The benzyloxycarbonyl amino-protecting group (Z) is removed from 3 by using HBr-AcOH.
