A Facile and Efficient One-Pot Synthesis of Seven-Membered Sulfur Heterocyclic Compounds Using [bmim]OH as Catalyst and Solvent
LOU Feng-Wen, ZHOU Jian-Feng, LIN Xian-Fu, CHEN Zhi-Chun
Chin. J. Org. Chem. . 2011, (10): 1607 -1612 .