ammonia in dichloromethane 0.333333 h; Yield given;

thionyl chloride Heating;

1: NaOH / methanol / 4 h / Heating 2: SOCl2 / 0.25 h / Heating View Scheme

1: 1.) sodium salt of N-hydroxypyridine-2(1H)-thione, DMAP, 2.) tert-butylmercaptan, AIBN / 1.) benzene, reflux, 1 h, 2.) benzene, reflux, 2 h 2: NaOH / methanol / 4 h / Heating 3: SOCl2 / 0.25 h / Heating View Scheme

1-iodo-2,2,2-trifluoroethane; Fonderma; 4-(N,N-dimethlyamino)pyridine in benzene 0.5 h; HeatingIrradiation; Yield given;