An ESR Study of Free Radicals in Electroreduction Process of Allyl Alcohol

烯丙醇电还原自由基中间产物的ＥＳＲ研究张敬东，旷亚非，黄树坤，谢乃贤（湖南大学化学化工系，长沙４１００８２）汪风珍，陈德文（中南工业大学测试中心，长沙４１００８３）（中国科学院化学研究所，北京１０００８０）Ｈｏｒａｎｙｉ［１］、陈剑［２］等人对酸性水...Electrochemical-ESR technique with spin trap phenyl-t-butyl nitrone(PBN)was used to study the intermediates of electroreduction of allyl alcohol at platinized platinum electrode in acidic alcohol-aqua solution. Hydrogen and allyl group and(or)propyl group radicals were identified by a hyperfine spectrum of the radical adducts,and that provided a direct evidence for the presence of these radicals in the electroreduction of allyl alcohol.作者联系地址：湖南大学化学化工系，中南工业大学测试中心，中国科学院化学研究所，长沙水利电力学院化学系Author's Address: Dept.of Chem.and Chem. Eng.,Hunan University,Changsha 410082Wang FengzhenCentre Laboratory,Centre South University of Technology,Changsha 410083Chen DewenInst.of Chem.,Academia Sinica,Beijinq,10008