Exploitation of solar energy storage systems. Valence isomerization between norbornadiene and quadricyclane derivatives

K Maruyama, K Terada…

文献索引：Maruyama, Kazuhiro; Terada, Kazutoshi; Yamamoto, Yoshinori Journal of Organic Chemistry, 1981 , vol. 46, p. 5294 - 5300

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被引用次数: 60

摘要

Use of copper (1)-nitrogen ligand catalysts such as Ph3PCuC1. bpy (3), Ph3PCuC1. phen (4), Ph3PCuC1-phtha (5), and Ph3PCuBr. py (6) enables the photochemical isomerization of norbornadiene to quadricyclane to be performed at a longer wavelength than 350 nm, at which CuCl catalyst itself cannot induce such an isomerization. Among the norbornadiene derivatives bearing various chromophores, 3-(phenylcarbamoyl) norbornadiene-2- ...