Microwave-Assisted Synthesis of Benzoxazole-7-carboxylate Esters Using Trifluoroacetic Acid and Acetic Acid
作者:Anthony Huxley
DOI:10.1055/s-2006-951489
日期:2006.9
Existing routes to benzoxazole-7-carboxylates are low-yielding. The following letter describes a new methodology for the synthesis of benzoxazole-7-carboxylates in much improved yield usingtrifluoroacetic acid-acetic acid and microwave irradiation.