摘要:
The addition of [(eta7-C7H7)M(CO)3]+, [(eta6-C6H5)Mn(CO)3]+ and (eta5-C5H5)Fe(eta5-C5H4COCl) to deprotonated benzene, benzthiophene, indene, fluorene and diphenylmethane coordinated to tricarbonyl chromium proceeds with C-C coupling and gives the hydrocarbon-bridged complexes (OC)3Cr(mu-eta6 : eta6-C6H5-C7H7)M(CO)3 (1a, b) (M = Cr, Mo), (OC)3Cr(mu-eta6 : eta5-C6H5-C(O)C5H4)Fe(eta5-C5H5) (2), (OC)3Cr(mu-eta6 : eta6-C8H5S-C7H7)Mo(CO)3 (3), (OC)3Cr(mu-eta6: eta5-C8H5S-C6H6)Mn(CO)3 (4) (OC)3Cr(mu-eta6 : eta6-C9H7-C7H7)Mo(CO)3 (5), (OC)3Cr(mu-eta6 : eta6-C13H9-C7H7)M(CO)3 (6a, b, c) and (OC)3Cr(mu-eta6 : eta6-C13H11-C7H7)M(CO)3 (7a, b, c) (M = Cr, Mo, W).