期刊
SYNTHETIC COMMUNICATIONS
卷 38, 期 13, 页码 2082-2088出版社
TAYLOR & FRANCIS INC
DOI: 10.1080/00397910802029091
关键词
ceric ammonium nitrate (CAN); coumarins; beta-ketoesters; Pechmann condensation
An efficient and convenient method for the synthesis of substituted coumarins via Pechmann condensation of different phenols with ethylacetoacetate in the presence of ammonium cerium(IV) nitrate as the catalyst in a solvent-free media using both conventional heating and microwave irradiation.
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