Comprehensive Organometallic Chemistry 1982
DOI: 10.1016/b978-008046518-0.00123-9
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The Organic Chemistry of Metal-coordinated Cyclopentadienyl and Arene Ligands

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Cited by 25 publications
(7 citation statements)
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“…13 In solution, coordinated cyclopentadienyl ligands are usually stable but also known to undergo a number of reactions, including attacks by electrophilic or nucleophilic agents, metallacyclopentadienylations, ring C−H insertions, cycloadditions, couplings, activations of ring C−C bonds, and insertions into the Cp− M bond. 14,15 Occurrence of any of those reactions on surfaces could complicate the chemistry of ALD processes. 12,16 Here we discuss results from a mechanistic study of the chemistry of methylcyclopentadienyl manganese tricarbonyl (MeCpMn(CO) 3 ) on silica surfaces.…”
Section: Introductionmentioning
confidence: 99%
“…13 In solution, coordinated cyclopentadienyl ligands are usually stable but also known to undergo a number of reactions, including attacks by electrophilic or nucleophilic agents, metallacyclopentadienylations, ring C−H insertions, cycloadditions, couplings, activations of ring C−C bonds, and insertions into the Cp− M bond. 14,15 Occurrence of any of those reactions on surfaces could complicate the chemistry of ALD processes. 12,16 Here we discuss results from a mechanistic study of the chemistry of methylcyclopentadienyl manganese tricarbonyl (MeCpMn(CO) 3 ) on silica surfaces.…”
Section: Introductionmentioning
confidence: 99%
“…We have recently shown that this limitation may be overcome by using electron excitation of the precursor in the gas phase, but this idea needs to be explored further before its implementation. In any case, the conclusions listed here in terms of the surface chemistry of mixed cyclopentadienyl-carbonyl complexes are likely to be general, since they match what is known of their chemistry in liquid phase and also apply to similar compounds with other metals. ,, …”
Section: Discussionmentioning
confidence: 71%
“…Under this scenario, the following characteristics are explained: Where the concentration of incoming ligand F is constant (∼10 M), the reaction obeys first-order kinetics, and the half-life of the reaction is dependent on the concentration of O . The rate of the reaction is largely independent of the reduction potential E ° for O over a range of ∼1.3 V. If O was acting as a redox catalyst, with step 5 in Scheme being rate-determining, then the reaction rate should be dependent exponentially on the O / R reduction potential. Presumably, the reason this catalysis works, even with [Co­(Cp) 2 ] + , is that its conjugate [R] = Co­(Cp) 2 reacts with either acetone or water impurities and is thus removed from the system As the carbonyl changes from aldehyde to ketone to amide, K 3 is expected to decrease as the equilibrium shifts toward the κ 1 isomer.…”
Section: Resultsmentioning
confidence: 99%
“…The rate of the reaction is largely independent of the reduction potential E ° for O over a range of ∼1.3 V. If O was acting as a redox catalyst, with step 5 in Scheme being rate-determining, then the reaction rate should be dependent exponentially on the O / R reduction potential. Presumably, the reason this catalysis works, even with [Co­(Cp) 2 ] + , is that its conjugate [R] = Co­(Cp) 2 reacts with either acetone or water impurities and is thus removed from the system …”
Section: Resultsmentioning
confidence: 99%