Synthesis of 4,13-Dithio Benzene and-18-Crown-6 and Its Selective Extractability on Ag+
TIAN Huan, ZHANG Menglong, WANG Lisha, TONG Bihai, ZHAO Zhuo
Chem. J. Chinese Universities . 2018, (6): 1191 -1196 .  DOI: 10.7503/cjcu20170760