反应详情

A solution of diethyl azodicarboxylate (3.5 g, 20 mmol) in dry diethyl ether (20 cm3) was added dropwise into a stirred solution of 5,5,6,6,7,7,8,8,8-nonafluorooctan-1-ol (Preparation 2A, 5.8 g, 20 mmol), 4-bromophenol (3.5 g, 20 mmol) and triphenylphosphine (5.3 g, 20 mmol) in dry diethyl ether (50 cm3) at room temperature.