CAS 5307-99-3: 7,7-Dichlorobicyclo[3.2.0]hept-2-en-6-one

7,7-Dichlorobicyclo[3.2.0]hept-2-ene-6-one

7,7-Dichloro[3.2.0]hept-2-en-6-one is a synthetic compound that is introduced as a synthetic intermediate. It can be synthesized by the catalytic dehydrogenation of 3,5,5-trichloropentanal to produce an allylic chloride followed by the ring opening of this chloride with hydrochloric acid and hydrolysis of the resulting chlorohydrin with sodium hydroxide. 7,7-Dichloro[3.2.0]hept-2-en-6-one has a physicochemical property that is an aromatic hydrocarbon and has been shown to be stereoselective in reactions at temperatures between 80°C and 120°C.