Triethylamine → HCID 22556876, compound

Participants

Reaction Steps

To a solution of 4-(hydroxymethyl)-1,2,3,4-tetrahydroquinoline (16.07 g, 0.098 mol) in dichloromethane (100 mL) at 0° C. were added sequentially triethylamine (16.3 mL, 0.12 mol), tert-butyldiphenylsilylchloride (28.4 g, 0.103 mol) and 4-(dimethylamino)pyridine (0.6 g, 4.9 mmol). After 30 minutes, the solution was warmed to room temperature and stirred for another 2 hours. The reaction mixture was diluted with dichlormethane (200 mL), washed with water (50 mL) and saturated aqueous sodium chloride solution (50 mL). The organic layers were collected, dried over sodium sulfate, filtered and concentrated under reduced pressure. The residue was subjected to silica gel chromatography to provide 22.1 g (56%) of the desired compound.

Provenance & Evidence