Synthesis and Characterization of Unsymmetrical (cis-(Phosphino−arsino)ethene)tetracarbonylmolybdenum Complexes: Hydroarsination Reactions of (H3CC⋮CPPh2)Mo(CO)5 and [H2CCCH(DBP)]Mo(CO)5 and Hydrophosphination Reactions of (Ph2AsCH2C⋮CH)Mo(CO)5
摘要:
The base-catalyzed hydroarsination reactions of (H3CC=CPPh2)Mo(CO)(5) and [H2C=C=CH(DBP)]Mo(CO)(5) (DBP=dibenzophosphole) give several different products as a function of reaction conditions. These products have been characterized by elemental analyses, physical properties, H-1, C-13{H-1}, and P-31{H-1} NMR spectroscopy, and, in two cases, X-ray crystallography.