ChemInform Abstract: Hydrosilylation of Manganese Acyls (CO)5MnCOR (R: CH3, Ph).
Abstract
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ChemInform Abstract
Instability of (IIIa) (NMR yield) precludes its isolation, it is stabilized by excess silane. Besides (IIIb) 5-8% of the silylether Ph- CH2-O-SiHPh2 are formed. (VIII) is the only product of the reaction, it is stable and fully characterized. The reactions of (Ib) with (VII) or (XI) proceed with 75-85% yield under a variety of conditions, complexes analogous to (III) are formed only in traces. The applicability of (I) as catalysts for aldehyde and ketone hydrosilylation is briefly discussed.
