tris(dimethylamino)methylium trifluoromethanolate in acetonitrile T=20°C; 12 h;

(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; tris-(dibenzylideneacetone)dipalladium(0); polymethylhydroxysilane in N,N-dimethyl acetamide T=100°C; 2 h;