Hydrocarbon bridged metal complexes: XLII. Addition of aniline tricarbonyl chromium complexes to the dienyl ligands of [(η5-H3CC5H5CH3)Fe(CO)3]+ and [(η5-C5H6CH3)Fe(CO)3]+
摘要:
Aniline tricarbonyl chromium complexes (eta(6)-C6H4(R)NHR1)Cr(CO)(3) (R = H, CH3; R-1 = H, CH3) were used as nucleophiles for addition to [(eta(5)-H3CC5H5CH3)Fe(CO)(3)](+) and [(eta(5)-C5H6CH3)Fe(CO)(3)](+) to give the heterobimetallic ligand bridged complexes (OC)(3)Cr(eta(6)-C6H4(R)N(R-1)(CH3)C5H5CH3-eta(4))Fe(CO)(3) and (OC)(3)Cr(eta(6)-C6H4(R)N(R-1)C5H6CH3-eta(4))Fe(CO)(3). The structures of (OC)(3)Cr(eta(6)-C6H4(CH3)N(H)(CH3)C5H5CH3-eta(4))Fe(CO)(3) and (OC)(3)Cr(eta(6)-C6H5N(H)C5H6CH3-eta(4))Fe(CO)(3) were determined by X-ray diffraction. (C) 1997 Elsevier Science S.A.