反应详情

A solution of 2-ethyl-6-methyl-isonicotinic acid tert-butyl ester in DCM (10 mL) is treated with TFA (10 mL) and the mixture stirred at rt for 0.5 h. The mixture is evaporated and the residue dried under HV to give 2-ethyl-6-methyl-isonicotinic acid; LC-MS: tR=0.28 min, [M+1]+=166.25.

1. customThe mixture is evaporated
2. customthe residue dried under HV