College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China.
Chem Commun (Camb). 2018 Jun 5;54(46):5831-5834. doi: 10.1039/c8cc02743a.
Reversible cycloaddition reactions between 1,4-bis[2-(3-pyridyl)ethenyl]benzene and its photodimers were performed within a pair of three-dimensional coordination polymers with retention of single crystal character. In each case, switching between two crystalline forms could be followed by monitoring the flourescence behaviour.
1,4-双[2-(3-吡啶基)乙烯基]苯及其光二聚体在一对三维配位聚合物内发生可逆环加成反应,同时保持单晶特性。在每种情况下,通过监测荧光行为可以跟踪两种晶型之间的转变。