反应详情

A mixture of ethyl 3,3-dimethylaminoacrylate (4.68 g, 32.7 mmol) and N,N-diisopropylethylamine (12 mL, 8.9 g, 69 mmol) was stirred at rt and a solution of 2-chlorobenzoyl chloride (5.72 g, 32.7 mmol) in 30 mL of toluene was added over 5 mins.