反应详情

TEA (8.00 mL, 57.5 mmol) followed by pivaloyl chloride (2.80 mL, 22.8 mmol) in THF (25 mL) were added to 4-chloro-3-nitrobenzylamine hydrochloride (5.00 g, 22.4 mmol) in THF (100 mL). The reaction mixture was diluted with THF and stirred at rt for 1.5 h. The mixture was filtered and washed. The filtrate was concentrated to give the sub-title compound.

1. filtrationThe mixture was filtered
2. washwashed
3. concentrationThe filtrate was concentrated