تفاعل #505214

معادلة التفاعل

2-nitrotriphenylene

hydrazine

→

2-aminotriphenylene

المردود 100.0%

المذيبات

ethanol

ظروف التفاعل

المعالجة

1. 1
   درجة الحرارةThe reaction mixture was heated up
2. 2
   ترشيحThe reaction mixture was then filtered
3. 3
   تركيزthe filtrate was concentrated
4. 4
   غسيلas elute
5. 5
   أخرى1 and 2 aminotriphenyl were separated
6. 6
   أخرىThis reaction yield was 100%

الإجراء التجريبي

3.1 g (11.3 mmol) of a mixture of 1 and 2-nitrotriphenylene (synthesized according to J. Chem. Soc., 1955, 4482) in about 100 mL of ethanol, 600 mg (0.57 mmol) of Pd/C (10% on activated carbon), and 2.3 g (45.2 mmol) of hydrazine monhydride were charged in a 250 mL round bottle flask. The reaction mixture was heated up to reflex under nitrogen for 2 hours. The reaction mixture was then filtered and the filtrate was concentrated and passed through a silica gel column using 25% ethyl acetate in hexanes as elute. 1 and 2 aminotriphenyl were separated and confirmed by MS and NMR. This reaction yield was 100%.

المصدر