Investigation of palladium catalyst on Suzuki cross-coupling for synthesis of conjugated organic molecules

Tóm tắt

Palladium is a novel important catalyst for formation of C-C bond in Suzuki cross-coupling, aryl halide dehalogenation, and Still coupling. Here, we investigated the content of palladium catalyst including tetrakis(triphenylphosphine)palladium(0) (Pd(PPh₃)₄) and [1,1'-bis(diphenylphosphino)ferrocene]palladiuM(II) dichloride (Pd(dppf)Cl₂) for the synthesis of 2,2′-(3-hexylthiophene-2,5-diyl) bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) as a monomer which can be used for the synthesis of conjugated molecules