تفاعل #49384

معادلة التفاعل

3-Amino-6-[1-(tert-butoxycarbonyl)indol-2-yl]phtalimide

iodine

water

→

3-amino-6-[1-(tert-butoxycarbonyl)-3-iodoindol-2-yl]phtalimide

المردود 82.0%

المذيبات

ethanol

ظروف التفاعل

المعالجة

1. 1
   استخلاصextracted with ethyl acetate
2. 2
   غسيلThe organic layer was washed with saturated brine
3. 3
   تجفيفdried over anhydrous sodium sulfate
4. 4
   أخرىThe solvent was evaporated under reduced pressure
5. 5
   أخرىthe residue was purified by slurry

الإجراء التجريبي

3-Amino-6-[1-(tert-butoxycarbonyl)indol-2-yl]phtalimide (300 mg, 0.795 mmol) was dissolved in ethanol (21 mL), and the solution was added with iodine (242 mg, 0.954 mmol) and silver sulfate (248 mg, 0.795 mmol), followed by stirring at room temperature for 1.3 hours. The reaction mixture was added with water and extracted with ethyl acetate. The organic layer was washed with saturated brine and dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure and the residue was purified by slurry using chloroform to obtain 3-amino-6-[1-(tert-butoxycarbonyl)-3-iodoindol-2-yl]phtalimide (326 mg, yield 82%).

المصدر