Water → HCID 59455752, compound

Participants

Reaction Steps

To a solution of 2.3 g (5.0 mmol) (3S,5R)-3-benzoyloxy-5-(tert-butyl-dimethyl-silanyloxy)-piperidine-1-carboxylic acid benzyl ester in 20 ml dry THF were added 5.5 ml (5.5 mmol) of a 1M solution of tetrabutyl ammoniumfluoride in THF at 0° C. After completed addition, the mixture was allowed to warm to room temperature over 30 min. Addition of water was followed by extraction with three portions of tert-butyl methyl ether. The combined organic extracts were dried over sodium sulfate. Kugelrohr distillation gave 1.7 g (95%) of the title compound as a light yellow oil.

Provenance & Evidence