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Aluminumcarbon bond reactivity in geminal organodialuminium compounds

1987; Elsevier BV; Volume: 321; Issue: 1 Linguagem: Inglês

10.1016/0022-328x(87)80320-0

1872-8561

S. Pasynkiewicz, T. D łk uż niewski, Georg Sonnek,

Synthesis and characterization of novel inorganic/organometallic compounds

The reactions of 1,1-bis(diisobutylaluminium)hexane (1) with diethylamine, N-methylaniline, methanol and m-cresol have been studied. During partial protolysis both the aluminiumi-butyl bond and the aluminiumcarbon bond in the aluminiumcarbonaluminium bridge undergo cleavage. The route of protolysis mainly depends on the protolytic agent used. The reaction of (1) with acetone has also been studied. Acetone was reduced to i-butanol with a 95% yield. The ratio of the i-butyl to hexylidene groups from β-hydride elimination is 2:1.