(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate in 1,4-dioxane T=100°C; 16 h; Inert atmosphere;

(.eta.5-pentamethylcyclopentadienyl)(.eta.6-hexamethylbenzene)rhodium(I) in further solvent(s) byproducts: H2; as solvent C6H5C(O)NEt2; at 150°C for 0.5 h; as mixt. of isomers;

1.1: oxalyl dichloride / N,N-dimethyl-formamide; dichloromethane / 2 h / 20 °C 1.2: 16 h / 20 °C 2.1: potassium acetate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane / 16 h / 100 °C / |Inert atmosphere View Scheme

in diethyl ether T=20°C; Inert atmosphereMolecular sieve;

1-fluoro-2,4,6-trimethylpyridinium hexafluorophosphate; C10H18CuN2(1+)*CF3O3S(1-); silver fluoride in tetrahydrofuran T=60°C; 18 h; Inert atmosphere;