تفاعل #81556

معادلة التفاعل

3,3-Dimethyl-6-nitro-indan-1-one

→

title product

المردود 194.1%

6-Amino-3,3-dimethyl-indan-1-one

المردود 194.1%

المذيبات

ethyl acetate

methanol

ظروف التفاعل

المعالجة

1. 1
   ترشيحThe mixture was filtered through a pad of celite
2. 2
   أخرىThe filtrate was evaporated
3. 3
   أخرىthe residue was triturated with hexane

الإجراء التجريبي

3,3-Dimethyl-6-nitro-indan-1-one (22.2 g, 54.1 mmol) and platinum oxide (0.44 g, 1.94 mmol) in 30 mL of ethyl acetate and 60 mL of methanol was hydrogenated on a Parr Shaker for 40 min. The mixture was filtered through a pad of celite. The filtrate was evaporated and the residue was triturated with hexane to give 18.4 g (97% yield) of the title product as yellow solids; 1H-NMR (CDCl3) δ1.38 (s, 6H), 2.56 (s, 2H), 6.98 (d, J=2.3 Hz, 1H), 7.02 (dd, J=2.3, 8.2 Hz, 1H), 7.30 (d, J=8.2 Hz, 1H); MS m/e 176 (MH+).

المصدر