Microwave Assisted Solvent-Free Synthesis of 3-(Trifluoroacetyl)coumarins
Yang Guoyu, Wang Caixi, Fan Sufang, Xie Puhui, Jin Qiu, Xu Cuilian
Chin. J. Org. Chem. . 2015, (5): 1173 -1178 .  DOI: 10.6023/cjoc201411012