dichloro(cycloocta-1,5-diene)palladium(II); N,N-dicyclohexylmethylamine; potassium formiate; tetra-(n-butyl)ammonium iodide; PCy3∙HBF4; bis(dibenzylideneacetone)-palladium(0); [(t-Bu)3PH]BF4 in acetonitrile T=80°C; 18 h; Sealed tubeGloveboxInert atmosphere;