Triethylamine → HCID 18919783, compound

Participants

Reaction Steps

0.5 g (0.0026 mol) of 1-benzyl-4-hydroxypiperidine and 0.64 ml (0.0046 mol) of triethylamine were dissolved in 20 ml of toluene and treated with 0.27 ml (0.0021 mol) of 3-chloro-benzoyl chloride. The mixture was boiled at reflux for 6 hrs., the precipitate was filtered off and the filtrate was concentrated. The residue was chromatographed over silica gel with ethyl acetate/hexane (1:2). 0.566 g (82%) of 1-benzyl-piperidin-4-yl 3-chloro-benzoate was obtained as a yellow oil. MS: mele (% basic peak)=329 (C19H20CINO2+, 10), 252 (10), 173 (35), 139 (15), 91 (100), 82 (100).

Provenance & Evidence