Cyclovoltammetric Investigation into the Homoconjugation of Plural Pyrazine Rings Linked by Bicyclo [2.2. 2] octadiene Spacers

T Kobayashi, S Kobayashi

文献索引：Kobayashi, Tomoshige; Kobayashi, Sayuri European Journal of Organic Chemistry, 2002 , # 13 p. 2066 - 2073

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被引用次数: 10

摘要

Abstract The synthesis and cyclovoltammetric investigation of the ethano-bridged pyrazinoquinoxalines 2− 4 and the bridged polyazapolyacenes 25− 27 are described. A large difference between the first and the second reduction potentials for 2− 4 indicated the presence of strong homoconjugation between the two spatially separated pyrazine rings. The bridged polyazapolyacenes 25− 27, on the other hand− with the exception of 27− ...