Photochromic properties of diarylethene derivatives having chryso[b]thiophene rings
作者:Tadatsugu Yamaguchi、Yuji Fujita、Hiroyuki Nakazumi、Seiya Kobatake、Masahiro Irie
DOI:10.1016/j.tet.2004.08.034
日期:2004.10
Diarylethene derivatives having one or two chryso[b]thiophene ring(s) have been synthesized. In solution the derivatives underwent photochromism and the derivative with one chryso[b]thiophene ring exhibited photochromism even in the single crystalline phase. The color of the UV irradiated single crystal changed from blue to green by rotation the sample under polarized light.
已经合成了具有一个或两个Chryso [ b ]噻吩环的二芳基乙烯衍生物。在溶液中,衍生物经历了光致变色,并且具有一个金[ b ]噻吩环的衍生物甚至在单晶相中也表现出光致变色。通过在偏振光下旋转样品,被紫外线照射的单晶的颜色从蓝色变为绿色。