1: (trifluoromethyl)-trimethylsilane With silver fluoride in N,N-dimethyl-formamide T=20°C; 0.333333 h; 2: With copper in N,N-dimethyl-formamide 4 h; 3: 2,6-Dibromopyridine in N,N-dimethyl-formamide T=75°C; 4 h;

F6Mo T=190 - 210°C; 45 h;

isobutyramide; copper T=100°C; 8 h;

hydrogen fluoride T=300°C;

96 h; IrradiationThe yields, the kind of products depend on the time of the irrad. and/or the temp., and the mol. ratio. Other trifluorometh. agents investigated; Product distribution;