Triethylamine → HCID 59557786, compound

Participants

Reaction Steps

To a solution of 4-bromo-1-chloro-2-(4-(2-(1-ethoxyethoxy)propoxy)benzyl)-benzene (550 mg, 1.3 mmol) in dichloromethane (10 mL) at 0° C. under argon was added triethylamine (0.2 mL, 2.2 mmol), followed by trimethylsilyltrifluoromethane sulfonate (240 mg, 2.2 mmol). After 1 h, 1.0 M sodium hydroxide (4 mL) was added, followed by diethyl ether (20 mL). The organic phase was separated, dried over sodium sulfate and concentrated to an oil, which was purified by column chromatography (PE/EA=10:1) to obtain intermediate DA (290 mg, yield 59%).

Provenance & Evidence