反应详情

A solution of 204 mg (1 mmol) of 2-trifluormethyl nicotinic acid, 200 mg (0.9 mmol) of 2-(3-chloro-5-trifluormethyl-pyridin-2-yl)-ethylamine and 620 mg (1.3 mmol) of bromotripyrrolidinophosphonium hexafluorophosphate and 230 mg (1.8 mmol) N,N-Diisopropylethylamine in 8 ml methylene chloride is stirred for 20 h at room temperature.