反应条件
1: 1.) CuI, methyl sulfide / 1.) THF, -23 deg C, 10 min, 2.) THF, from -23 deg C to RT, 40 min
2: 1.) POCl3, 2.) KOAc / 1.) CH2Cl2, RT, 36 h, 2.) CH2Cl2, water, reflux, 20 min
3: 69 percent / sulfur / various solvent(s) / 2.5 h / Heating
View Scheme
参考文献
Comins, Daniel L.; Herrick, James J.
Heterocycles, 1987 , vol. 26, # 8 p. 2159 - 2164
