Microwave Assisted Synthesis of Two-Substituted Benzoxazoles in the Presence of Potassium Cyanide Under Mild Conditions

نویسندگانحسین نعیمی,ثریا رحمتی نژاد
شماره صفحات471
شماره مجلد46
ضریب تاثیر (IF)0.493
نوع مقالهFull Paper
تاریخ انتشار2016-05-11
رتبه نشریهعلمی - پژوهشی
نوع نشریهالکترونیکی
کشور محل چاپایران
نمایه نشریهISI ,SCOPUS

چکیده مقاله

Various two-substituted benzoxazoles were prepared using microwave-assisted reaction of 2-aminophenol with aromatic aldehydes in the presence of one equivalent of potassium cyanide as an equimolecular catalyst. Aldehydes having either electron-donating or withdrawing groups afforded the target products. The important features of this method were high yields, short reaction times and easy work up. The structure of synthesized products was characterized by nuclear magnetic resonance (NMR) and infrared (IR).

tags: benzoxazoles, potassium cyanide, 2-aminophenol, microwave, synthesis