- 作者: 賴安國 ; 廖俊臣
- 作者服務機構: 清華大學化學系
- 中文摘要: The irradiation of the title compounds in isooctane and benzene was investigated. The photochemical reactions took place sluggishly upon n.arrr..pi./sup */ excitation(.lambda.>300nm) in deoxygenated solutions but more rapidly in the presence of air; deconjugation to yield.beta.,.gamma.-unsaturated ketones and lumiketone rearrangement were the main primary photochemical reactions. In contrast, intramolecular hydrogen abstraction by the C/sub .alpha./-carbon was the main reaction upon.pi..arrr..pi ./sup */ excitation (.lambda.=254nm).
- 英文摘要: --
- 中文關鍵字: Photochemical Reaction; Cyclohexenone; Lumiketone Rearrangement; Deconjugation Reaction; Intramolecular Hydrogen Abstraction; Unsaturated Ketone
- 英文關鍵字: 光化學反應;環己烯酮;發光酮重排;非共軛反應;分子內氫吸附;不飽和酮