T. Sambaiah, K. Reddy
1990
Citations
0
Influential Citations
9
Citations
Journal
Synthesis
Abstract
The reaction of 2-aminobenzoxazoles with benzonitriles in the presence of anhydrous tin(IV) chloride gives N-(benzoxazol-2-yl)benzamidines in high yields. Cyclodehydrogenation of these compounds with lead(IV) acetate affords 2-aryl[1,2,4]triazolo[5,1-b]benzoxazoles in good yields