反应详情

2.0 ml of thionyl chloride and a drop of N,N-dimethylformamide were added to 1.45 g (6.30 mM) of 6-acetoxy-2-naphthoic acid, followed by refluxing for 30 minutes under stirring. Excessive thionyl chloride was distilled off from the above mixture under reduced pressure to obtain 6-acetoxy-2-naphthoyl chloride. ##STR32##

1. temperatureby refluxing for 30 minutes
2. distillationExcessive thionyl chloride was distilled off from the above mixture under reduced pressure