A new class of photochromic 1,2-diarylethenes; synthesis and switching properties of bis(3-thienyl)cyclopentenes
作者:Linda N. Lucas、Jan van Esch、Richard M. Kellogg、Ben L. Feringa
DOI:10.1039/a806998k
日期:——
A novel synthetic route to diarylethenes fixed in a cyclopentene based on titanium-mediated carbonyl coupling leads to bis(3-thienyl)cyclopentenes that show photochromic behaviour similar to that of known diarylethenes.
一种新颖的合成路线,通过钛介导的羰基偶联,使双芳烃烯被固定在环戊烯中,导致产生双(3-噻吩基)环戊烯,这些化合物显示出与已知双芳烃烯类似的光致变色行为。