水相金属有机化学

本文对近年来锡、锌、铋等介入下的水相金属有机化学作了综述。特别对水相Barbier 反应作了较详细的介绍, 同时也描述了一些典型的水相金属有机反应,如Immonium 阳离子的烷基化反应, α, β 不饱和化合物的共轭加成, 醇醛缩合反应及水溶性金属有机化合物的反应等。某些反应的机理也被讨论。

Aqueous organometallic chemistry

In this paper the recent developments in the new field of the organometallic chemistry in aqueous media using tin, zinc or bismuth are reviewed. The Barbier-type reactions in aqueous media have been discussed in more detail. Also other typical reactions in aqueous media, such as alkylations of immonium cations, conjugate additions to α ,βunsaturated carbonyl compounds and crossed aldol type condensation. The syntheses and reactions of water-soluble organometallic compounds are also described. The mechanisms of some reactions have been suggested.