A diarylethene compound reversibly convertible under photochromic and electrochromic conditions between a ring-open isomer of Formula (1A) and a ring-closed isomer of Formula (IB) wherein R5 is a substituted phenyl ring and Re is a substituted thiophene ring is provided. The photochromic-electrochromic diarylethene compound of Formula (1A)/(1B) have improved photochromic, electrochromic or photochromic and electrochromic properties, and is useful to provide variation of the light transmission properties of optical filters. The compound also possesses improved solubility making it suitable for incorporation in commercial products..
一种二芳基
乙烯化合物,在光致色变和电致色变条件下,在式(1A)的环开异构体和式(1B)的环闭异构体之间可逆转换,其中R5是取代苯环,Re是取代
噻吩环。式(1A)/(1B)的光致-电致色变二芳基
乙烯化合物具有改进的光致、电致或光致和电致性能,并可用于改变光学滤光片的透光性能。该化合物还具有改进的溶解性,适合用于商业产品中。