Facile one-pot synthesis of 2-amino-1,3,4-oxadiazole tethered peptidomimetics by molecular-iodine-mediated cyclodeselenization
作者:L. Santhosh、C. Srinivasulu、S. Durgamma、Girish Prabhu、Vommina V. Sureshbabu
DOI:10.1039/c7nj02278f
日期:——
Synthesis of 2-amino-1,3,4-oxadiazole tethered peptidomimetics through the reaction of Nα-protected amino acid hydrazides with isoselenocyanato esters in one- pot is described. The molecular-iodine-mediated cyclodeselenization of in situ generated selenosemicarbazide intermediates resulted in the facile formation of 2-amino-1,3,4-oxadiazoles under mild conditions in excellent yields. The method employs