反应详情

A mixture of 2-methyl-3-nitrobenzoic acid (9.2 grams; 0.05 mole) and 15 mls. of thionyl chloride was heated at reflux for 6 hours. The excess thionyl chloride was removed by distillation to obtain 2-methyl-3-nitrobenzoyl chloride (9.5 grams; 95% yield; m.p. 68°-70° C).

1. temperatureat reflux for 6 hours
2. customThe excess thionyl chloride was removed by distillation