反应详情

10 mL of methyl hydrazine was dissolved in 90 mL of ethanol, and under stirring at ice-cooling, a solution of 41 g of di-tert-butyldicarbonate in 90 mL of ethanol was added dropwise over 45 minutes. After stirring at room temperature for 7 hours, the solvent was evaporated, to afford 24.7 g of the title compound as a colorless oil.

1. temperaturecooling
2. stirringAfter stirring at room temperature for 7 hours
3. customthe solvent was evaporated