Institute of Condensed Matter and Nanosciences, Molecules, Solids and Reactivity (IMCN/MOST), Université Catholique de Louvain, Place L. Pasteur 1, 1348 Louvain-la-Neuve, Belgium.
Chem Commun (Camb). 2014 Jan 21;50(6):649-51. doi: 10.1039/c3cc45080e. Epub 2013 Sep 11.
The first N-salicylidene aniline anion showing reversible solid state thermochromic and photochromic properties is described. The photo-isomerization involves a trans-keto form which is stabilized thanks to the local anion surrounding. This photochromic anion can be used as a guest for the preparation of hybrid materials by insertion into a cationic host matrix.
首次报道了一种具有可逆固态热致变色和光致变色性能的 N-水杨醛苯胺阴离子。光致异构化涉及反式-酮式形式，由于局部阴离子的存在而得到稳定。这种光致变色阴离子可用作客体，通过插入阳离子主体基质来制备杂化材料。
