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Wieser, Michael and Sünkel, Karlheinz and Robl, Christian and Beck, Wolfgang (1992): Kohlenwasserstoffverbrückte Komplexe, XXV. C-C-Kupplung von anionischen Tricarbonylmangan-Komplexen cyclischer Polyene mit kationischen Tropylium-Metallverbindungen; Darstellung und Struktur von (OC)3Mn(-5:6-C7H8-C7H7)M(CO)3, (OC)3Mn(-5:6-C8H10-C7H7)M(CO)3 und (OC)3Mn(-5:6-C8H8-C7H7)M(CO)3(M = Cr, Mo, W). In: Chemische Berichte, Vol. 125, No. 6: pp. 1369-1373
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Abstract

Hydrocarbon-Bridged Complexes, XXV. - C-C Coupling of Anionic Tricarbonyl Manganese Complexes of Cyclic Polyenes with Cationic Tropylium Metal Compounds; Preparation and Structure of (OC)3Mn(-5:6-C7H8-C7H7)M(CO)3, (OC)3Mn(-5:6-C8H10-C7H7)M(CO)3, and (OC)3Mn(-5:5-C8H8-C7H7)M(CO)3 (M = Cr, Mo, W)[Note ] The addition of the anionic complexes [(4-C7H8)Mn(CO)3]-, [(4-C8H10)Mn(CO)3]- and [(4-C8H8)Mn(CO)3]- to the cations [(7-C7H7)M(CO)3]+ (M = Cr, Mo, W) gives the hydrocarbon-bridged complexes (OC)3Mn(-5:6-C7H8-C7H7)M(CO)3, (OC)3Mn(-5:6-C8H10-C7H7)M(CO)3, and (OC)3Mn(-5:6-C8H8-C7H7)M(CO)3 (M = Cr, Mo, W). The structures of 4b and 6a have been determined by X-ray diffraction.