Photosensitized (electron transfer)[2e + 4e] dimerization and cross-cycloaddition of phenylated olefins: trapping the intermediate
作者:Donald R. Arnold、Robert M. Borg、Angelo Albini
DOI:10.1039/c39810000138
日期:——
If the photosensitized (electron transfer) dimerization of 1,1-diphenylethylene or cross-cycloaddition of 1,1-diphenylethylene with methylpropene is carried out in the presence of acrylonitrile or methyl acrylate, alkylated tetrahydronaphthalenes are obtained, consistent with trapping of the intermediate triene via an ‘ene’ reaction.
如果在丙烯腈或丙烯酸甲酯的存在下进行1,1-二苯基乙烯的光敏(电子转移)二聚或1,1-二苯基乙烯与甲基丙烯的交叉环加成反应,则将得到烷基化的四氢萘,这与中间三烯的捕集相一致通过“烯”反应。