Chemistry Letters

Unexpected high photooxidizing efficieny of benzophenone derivatives having tetraalkylammonium substituents.

S Tazuke, Y Kawasaki, N Kitamura, T Inoue

文献索引：Tazuke, Shigeo; Kawasaki, Yasuhiro; Kitamura, Noboru; Inoue, Takashi Chemistry Letters, 1980 , p. 251 - 254

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被引用次数: 11

摘要

Benzophenone derivatives having various tetraalkylammonium ion in the 4 position (II, III, IV, and V) were found to be much more efficient sensitizers than benzophenone (I) in photooxidation of Leuco Crystal Violet (LCV) to Crystal Violet (CV+) in acetonitrile in air, which was interpreted in terms of the cationic atmosphere effect facilitating the primary electron transfer process from LCV to BP* 3.