ethyl N-(2-phenoxyethyl)piperidine-3-carboxylate → N-(2-phenoxyethyl)piperidine-3-carbaldehyde

참여 물질

반응 단계

Di-isobutylaluminium hydride (13.2 ml of 1.5M solution in toluene) was added to a mixture of ethyl N-(2-phenoxyethyl)piperidine-3-carboxylate (5.0 g) in dry THF (50 ml) at 0° C. under nitrogen with stirring. The mixture was quenched with water (5 ml) and then treated with saturated Rochelles salt solution. The mixture was stirred at room temperature for 30 minutes and then filtered. The filtrate was separated and the organic layer was washed, dried and evaporated to give N-(2-phenoxyethyl)piperidine-3-carbaldehyde as an oil.

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