Cation complexation, photochromism, and reversible ion-conducting control of crowned spironaphthoxazine

K Kimura, M Kaneshige, T Yamashita…

文献索引：Kimura, Keiichi; Kaneshige, Masayuki; Yamashita, Takashi; Yokoyama, Masaaki Journal of Organic Chemistry, 1994 , vol. 59, # 6 p. 1251 - 1256

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被引用次数: 33

摘要

A spironaphthoxazine derivative incorporating a monaza-12-crown-4 moiety at the 5'- position has been designed as a light-resistant, cation-complexable photochromic compound. Complexation of alkali metal ions by the crown moiety in the crowned spironaphthoxazine allows the spironaphthoxazine skeleton to isomerize to ita corresponding open colored form, even under dark conditions. Specifically, Li+ ...