tert-butyl-(chloromethyl)-dimethylsilane

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: t-Butyl(chloromethyl)dimethylsilane [Makoto Kumada, Mitsuo Ishikawa, Sajiro Meada and Katsuyata Ikura, J. Organometal. Chem. 2, 146, (1964)] (16.4 g, 0.1 mmol) and sodium iodide (60 g, 0.4 mmol) in acetone (500 ml) are refluxed with stirring during 24 hours. The reaction mixture is cooled, filtered and the solvent is evaporated under reduced pressure. The residue is dissolved in ether and washed with water. The organic layer is dried over sodium sulfate, filtered and concentrated under reduced pressure to afford t-butyl(iodomethyl)dimethylsilane (20.9 g, 80%) as a slightly yellow oil. The reaction mixture is cooled filtered the solvent is evaporated under reduced pressure The residue is dissolved in ether washed with water The organic layer is dried over sodium sulfate filtered concentrated under reduced pressure

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: t-Butyl(chloromethyl)dimethylsilane [Makoto Kumada, Mitsuo Ishikawa, Sajiro Meada and Katsuyata Ikura, J. Organometal. Chem. 2, 146, (1964)] (16.4 g, 0.1 mmol) and sodium iodide (60 g, 0.4 mmol) in acetone (500 ml) are refluxed with stirring during 24 hours. The reaction mixture is cooled, filtered and the solvent is evaporated under reduced pressure. The residue is dissolved in ether and washed with water. The organic layer is dried over sodium sulfate, filtered and concentrated under reduced pressure to afford t-butyl(iodomethyl)dimethylsilane (20.9 g, 80%) as a slightly yellow oil. The reaction mixture is cooled filtered the solvent is evaporated under reduced pressure The residue is dissolved in ether washed with water The organic layer is dried over sodium sulfate filtered concentrated under reduced pressure