Metal-ion stabilization of photoinduced open colored isomer in crowned spirobenzothiapyran

被引：32

作者：

Tanaka, M

Kamada, K

Ando, H

Kitagaki, T

Shibutani, Y

Yajima, S

Sakamoto, H

Kimura, K

机构：

[1] Wakayama Univ, Fac Syst Engn, Dept Appl Chem, Wakayama 6408510, Japan

[2] Osaka Inst Technol, Fac Engn, Dept Chem, Asahi Ku, Osaka 5358585, Japan

[3] AIST, Osaka Natl Res Inst, Osaka 5638577, Japan

来源：

CHEMICAL COMMUNICATIONS | 1999年 / 16期

关键词：

D O I：

10.1039/a903877i

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A spirobenzothiapyran derivative bearing a monoaza-12-crown-4 moiety affords significant thermal stability enhancement in the UV light induced colored merocyanine form of its photochromic moiety by metal-ion complexation of its crown ether moiety, although the complexation hardly induces the isomerization without photoirradiation.

引用

收藏

页码：1453 / 1454

页数：2

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