作者:Jeanine Tortajada、Bruno van Hemelryck、Jean-Pierre Morizur
DOI:10.1016/0040-4020(84)85066-8
日期:1984.1
∝-methyl ∝-functionalized (CO2CH3, CN, CH2OH and CH2Cl) cyclopentanones when irradiated by UV light give title compounds : 5-substituted 4-hexen 1-al as a mixture of E and Z isomers. A comparison of the photochemical behaviour of this cyclopentanones and a simple and efficient chemical transformation of the isomers Z in the more demanded isomers E are described.
当用UV光照射时,经α-甲基∝-官能化的(CO 2 CH 3,CN,CH 2 OH和CH 2 Cl)环戊酮产生标题化合物:E和Z异构体的混合物的5-取代的4-己烯1-al 。描述了该环戊酮的光化学行为的比较和更需要的异构体E中异构体Z的简单有效的化学转化。