Zinc-Mediated Facile and Efficient ChemoselectiveS-Alkylation of 5-Aryl-1,3,4-oxadiazole-2-thiols in the Absence of Base
摘要:
Zinc-mediated facile and efficient chemoselective S-alkylation of 5-aryl 1,3,4-oxadiazole-2-thiols in the presence of a catalytic amount of tetra butyl ammonium iodide was described. The reaction was performed under neutral conditions. The chemoselectivity of the alkylation was confirmed by NMR spectroscopy and x-ray crystallography.
Zinc-Mediated Facile and Efficient Chemoselective<i>S</i>-Alkylation of 5-Aryl-1,3,4-oxadiazole-2-thiols in the Absence of Base
作者:M. S. R. Murty、Rayudu Venkateswara Rao、Kesur R. Ram、N. Rami Reddy、J. S. Yadav、B. Sridhar
DOI:10.1080/00397910903340660
日期:2010.8.31
Zinc-mediated facile and efficient chemoselective S-alkylation of 5-aryl 1,3,4-oxadiazole-2-thiols in the presence of a catalytic amount of tetra butyl ammonium iodide was described. The reaction was performed under neutral conditions. The chemoselectivity of the alkylation was confirmed by NMR spectroscopy and x-ray crystallography.