تفاعل #217455

معادلة التفاعل

hydrochloric acid

2-Acetyl-7-hydroxyfluorene

allyl(4-chlorobutyl) ether

potassium carbonate

→

2-acetyl-7-(allyloxybutyloxy)fluorene

المردود 65.5%

المذيبات

dimethylformamide

ظروف التفاعل

المعالجة

1. 1
   أخرىto obtain a solid matter
2. 2
   ترشيحThe solid matter was filtered
3. 3
   أخرىdried
4. 4
   أخرىit was recrystallized from ethanol

الإجراء التجريبي

2-Acetyl-7-hydroxyfluorene 22.4 g, allyl(4-chlorobutyl) ether 18 g and potassium carbonate 20 g were added to dimethylformamide 150 ml and stirred at 90° C. for 8 hours. The reaction mixture was poured into 6N hydrochloric acid 300 ml to obtain a solid matter. The solid matter was filtered and dried, and then it was recrystallized from ethanol to obtain 22 g of 2-acetyl-7-(allyloxybutyloxy)fluorene. The melting point was 77° C.

المصدر