تفاعل #40301

معادلة التفاعل

4,4-dimethyl-cyclohex-2-enone

hydrogen

→

4,4-dimethyl-cyclohexanone

المردود 94.0%

المذيبات

ethyl acetate

ظروف التفاعل

المعالجة

1. 1
   ترشيحFiltration over celite
2. 2
   تركيزconcentration
3. 3
   أخرىby evaporation

الإجراء التجريبي

A solution of 4,4-dimethyl-cyclohex-2-enone (3 mmol) in ethyl acetate is hydrogenated overnight at room temperature using Pd/C (0.05 mmol) with hydrogen under normal pressure. Filtration over celite and then concentration by evaporation produces 4,4-dimethyl-cyclohexanone (355 mg) in a yield of 94% (J. Org. Chem. 2001, 66 (3), 733-738).

المصدر