Normal and Reverse Photochromism of 1-(β-carboxyethyl)-3,3-dimethyl-6′-nitrospiro[indoline-2,2′-2H-benzopyran] in Water–Dioxane

Normal and Reverse Photochromism of 1-(β-carboxyethyl)-3,3-dimethyl-6′-nitrospiro[indoline-2,2′-2H-benzopyran] in Water–Dioxane
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1-(β-羧乙基)-3,3-二甲基-6′-硝基螺[二氢吲哚-2,2′-2H-苯并吡喃]在水-二恶烷中的正向和反向光致变色

DOI:
10.1246/bcsj.48.1323
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发表时间:
1975
影响因子:
4
通讯作者:
Shuichi Suzuki
Shuichi Suzuki
中科院分区:
化学3区
文献类型:
--
作者:
K. Namba;Shuichi Suzuki

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研究了1-(β-羧乙基)-3,3-二甲基-6 ′-硝基螺[吲哚啉-2,2 ′-2H-苯并吡喃](I)在水-二氧六环体系中的光致变色性。发现(I)在二氧六环中表现出正常的光致变色性,在水的存在下表现出相反的光致变色性。
The photochromism of 1-(β-carboxyethyl)-3,3-dimethyl-6′-nitrospiro[indoline-2,2′-2H-benzopyran] (I) was studied in water-dioxane. It was found that (I) exhibits normal photochromism in dioxane and reverse photochromism on addition of water to the solution.