The complexes [PtR1R2R3X]4, where R1 = R2 = CH3, R3 = C(O)CH3, C2H5; R1 = R2 = C2H5, R3 = CH3, C(O)CH3; R1 = CH3, R2 = C2H5, R3 = C(O)CH3; X = Cl or I, were prepared and treated with TlCp to give (η5-C5H5)PtR1R2R3.
On a préparé les complexes (PtR1R2R3X)4 où R1 = R2 = CH3, R3 = C(O)CH3, C2H5; R1 = R2 = C2H5, R3 = CH3, C(O)CH3; R1 = CH3, R2 = C2H5, R3 = C(O)CH3; X = Cl ou I et on les a traités avec TlCp pour conduire à (η5-C5H5)PtR1R2R3.