Reactions of trans-Carbonyl(Chloro)-[Bis(Triphenylphosphine)]Rhodium(I) with Substituted Cyclopentadienyl Tricarbonyl Molybdenum Anions
Reactions of trans-carbonyl(chloro)[bis(triphenylphosphine)]rhodium(I): trans-ClRh(CO)(PPh3)2 with substituted cyclopentadienyl tricarbonyl molybdenum anions, [Mo(CO)3(η 5 -C5H4R)]− (R=H; COCH3) in tetrahydrofuran (THF) at 55°C for 24 h yielded two monometallic complexes as by-products: [Rh(CO)(PPh3)(η5-C5H4R)] (R = H (1a); COCH3 (2a)) and two main heterobimetallic compounds: [RhMo(CO)4(PPh3)2(η5-C5H4R)] (R = H (1b); COCH3 (2b)). These compounds were characterized by elemental analysis, IR and 1H NMR spectra. The molecular structure of (2a) was determined by X-ray diffraction.
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