反应详情

p-Chlorophenylhydroxylamine (0.05 moles) was dissolved in warm 95% ethanol (20 cc) and was treated with benzaldehyde (0.05 moles) with vigorous stirring. The solid which formed was collected, washed with 95% ethanol, and recrystallized from ethanol to give 512 g. of α-phenyl-N-chlorophenylnitrone (m.p. 179°-82°).

1. customThe solid which formed
2. customwas collected
3. washwashed with 95% ethanol
4. customrecrystallized from ethanol
5. customto give 512 g