Facile Synthesis of Perfluoroalkyl Substituted 1 H-Benzo[ b][1,4]- diazepine-2(3 H)-ones via a Catalyst-Free Process
Zhai Shiyan, Cao Weiguo, Zhang Hui
Chin. J. Org. Chem. . 2013, (03): 615 -620 .  DOI: 10.6023/cjoc201210037