bromine; triethylamine in pyridine; dichloromethane T=0°C; various reagents and reaction conditions for preparation of diverse thiosulfonates; Product distribution;
参考文献
Back, Thomas G.; Collins, Scott; Krishna, M. Vijaya
Canadian Journal of Chemistry, 1987 , vol. 65, p. 38 - 42
1: 1.) phosphorus pentasulfide 2.) LiAlH4 / 1.) sulfolane, 90 deg C for 24 h 2.) ether, room temperature for 30 min 2: 1.) PPA / 1.) sulfolane, 1.5 h at 90 deg C 2.) sulfolane, 90 deg C for 3 h 3: 4 percent / PPE View Scheme
1: 1.) phosphorus pentasulfide 2.) LiAlH4 / 1.) sulfolane, 90 deg C for 24 h 2.) ether, room temperature for 30 min 2: 1.) PPA / 1.) sulfolane, 1.5 h at 90 deg C 2.) sulfolane, 90 deg C for 3 h 3: 4 percent / PPE View Scheme