反应详情

A mixture of 3-(phthalimido)-propanol (20.5 g) and formic acid (33 ml) was refluxed overnight and evaporated in vacuo to leave a yellow oil which crystallized from absolute ethanol to give colourless crystals with m.p. 68°-70° C.

1. temperaturewas refluxed overnight
2. customevaporated in vacuo
3. customto leave a yellow oil which
4. customcrystallized from absolute ethanol
5. customto give colourless crystals with m.p. 68°-70° C.