有機金属錯体の合成と反応による合成ガス反応機構の解明

概要

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Mechanisms of syngas reactions which produce a wide variety of organic compounds including hydrocarbons and oxygenates and consist of multi-step elementary transformations have been studied by employing organometallic model compounds. Since the three plausible reaction mechanisms proposed on the basis of previous catalytic studies may be recognized as combinations of two reaction stages, that is, (1) reduction of coordinated CO into CHx and CHxO species and (2) carbon-chain elongation step, model reactions have been reviewed according to the two aspects. In addition, results of the reduction of organometallic compounds using hydrosilanes or hydrostannanes in place of dihydrogen are also briefly summarized. Such reducing agents turn out to be effective for the reduction of oxygen-containing intermediates and, as a result, new model systems for production of alkanes, alcohols, aldehydes, and ethylene have been established.
社団法人有機合成化学協会の論文