%0 Journal Article
%T Synthesis and Crystal Structure of Benzyl [(1S)-1-(5-amino-1,3,4-oxadiazol-2-yl)-2-phenylethyl]carbamate
%A Reik L£¿ser
%A Martin Nieger
%A Michael G¨¹tschow
%J Crystals
%D 2012
%I MDPI AG
%R 10.3390/cryst2031201
%X The conversion of Z-phenylalanine hydrazide with cyanogen bromide resulted in the formation of the corresponding 2-amino-1,3,4-oxadiazole by spontaneous cyclization of the intermediary cyanohydrazide. The molecular structure of the product was confirmed by single crystal X-ray diffraction. Crystals of the title compound where obtained from a saturated solution in a mixture of petroleum ether and ethyl acetate and belong to the monoclinic space group P2 1 with unit cell parameters a = 9.8152(2) £¿, b = 9.6305(2) £¿, c = 9.8465(2) £¿, ¦Â = 116.785(1)¡ã. The asymmetric unit contains one molecule.
%K 1
%K 3
%K 4-oxadiazoles
%K cyanohydrazides
%K hydrogen bonds
%K edge-to-face interactions
%U http://www.mdpi.com/2073-4352/2/3/1201