反应详情

2.45 mol of 6-methylquinoline were added to 1 l of concentrated sulfuric acid, and 2.94 mol of 65% strength nitric acid were added dropwise at from 0 to 10° C. The mixture was stirred for one hour, poured onto ice, adjusted to pH 2.5 using aqueous sodium hydroxide solution, filtered off with suction, washed with water and dried over magnesium sulfate.

1. additionwere added dropwise at from 0 to 10° C
2. additionpoured onto ice
3. filtrationfiltered off with suction
4. washwashed with water
5. dry with materialdried over magnesium sulfate