Synthesis of new spiropyrans and spirooxazines having a heteroaromatic pendant and their photochromic behavior

被引：37
作者：
Li, XL [1 ]
Wang, YM [1 ]
Matsuura, T [1 ]
Meng, JB [1 ]
机构：
[1] Nankai Univ, Dept Chem, Tianjin 300071, Peoples R China
来源：
HETEROCYCLES | 1999年 / 51卷 / 11期
关键词：
D O I：
10.3987/COM-99-8663
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Two series of novel spiropyrans and spirooxazines having a heteroaromatic pendant were synthesized using two convenient methods. Their photochromic behaviors were investigated with the aid of absorption spectral measurements. The compounds showed several features different from the parent spiro compounds, including an inhibitory effect on the fatigue during the photochromic process of spiropyrans.
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收藏
页码：2639 / 2651
页数：13
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