sodium carbonate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride in DMF (N,N-dimethyl-formamide); water T=80°C; 18 h;

1: ortho-nitrobenzoic acid With cupric(II) carbonate in various solvent(s) T=120°C; 0.5 h; 2: 4-bromo-benzaldehyde With potassium fluoride; palladium acetylacetonate; iso-propyldiphenylphoshine in various solvent(s) T=120°C; 24 h; Further stages.;

quinoline; copper(l) iodide; PdI2; biphenyl-2-yl-di-tert-butyl-phosphane in 1-methyl-pyrrolidin-2-one T=160°C; 24 h; Inert atmosphere;

potassium acetate in methanol; acetic acid

nitric acid T=-5 - 0°C;

tetrachloromethane; chromium oxychloride

T=20°C;