Department of Chemistry, Rikkyo University, Toshima-ku, Tokyo, Japan.
Chem Commun (Camb). 2011 Sep 21;47(35):9819-21. doi: 10.1039/c1cc13476k. Epub 2011 Jul 28.
The electron density of an alkyne moiety is enhanced by the photochromic ring closure of a diarylethene derivative, which allows the thermal addition reaction with a small π-acceptor, tetracyanoethylene, at room temperature.
炔烃部分的电子密度由于二芳基乙烯衍生物的光致变色环闭合而增强,这使得其能够在室温下与小的π-受体四氰乙烯进行热加成反应。