تفاعل #451850
ord-ce45c7b70cad47a9ad9e28aa5d677ac0
الكواشف
لا شيء
ظروف التفاعل
درجة الحرارة
180°CELSIUS
الظروف التفصيلية
See reaction.notes.procedure_details.
المعالجة
- 1درجة الحرارةmaintained under nitrogen
- 2درجة الحرارةAfter cooling
- 3أخرىthe crystals formed
- 4غسيلwere washed with petroleum ether
- 5ترشيحfiltered off
- 6أخرىdried at 80° C. under reduced pressure
الإجراء التجريبي
31 g of 1-Allyloxy-3-phenyl-7-nitro-naphthalene prepared in step (3) were gradually heated to 180° C. in 390 ml of decaline, the solution being stirred and maintained under nitrogen. The temperature of 180° C. was maintained for about 1 hour. After cooling, the crystals formed were washed with petroleum ether, filtered off and dried at 80° C. under reduced pressure.