Abstract
Reaction of [μ-SC6H3(CH3)S-μ]Fe2(CO)6 (1) with 1.5 equivalents of 1,1-bis(diphenylphosphino)methane (dppm) in toluene at reflux gave monosubstituted [μ-SC6H3(CH3)S-μ]Fe2(CO)5(dppm) (2) and disubstituted [μ-SC6H3(CH3)S-μ]Fe2(CO)4(dppm)2 (3) in 27 and 37% yields, respectively. Complexes 2 and 3 were characterized by elemental analysis, IR, NMR spectroscopy, and single crystal X-ray diffraction analysis.
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