Crystal Engineering Approach To Design Colorimetric Indicator Array To Discriminate Positional Isomers of Aromatic Organic Molecules
作者:Darshak R. Trivedi、Yuzo Fujiki、Norifumi Fujita、Seiji Shinkai、Kazuki Sada
DOI:10.1002/asia.200800341
日期:2009.2.2
Discriminating by color: A 2D colorimetric indicator array has been designed by a crystal engineering approach (N⋅⋅⋅HO hydrogen bonding and charge‐transfer complexation) involving solid‐state co‐grinding for the visual discrimination of positional isomers of dihydroxynaphthalene. Factors governing the close packing of π planes, and hence color of the complex, were determined by single‐crystal X‐ray analysis, allowing
判别由颜色:一个2D比色指示剂阵列已被设计由晶体工程方法(N⋅⋅⋅H 涉及固态共研磨为二羟基萘的位置异构体的视觉辨别O氢键键合和电荷转移络合)。通过单晶X射线分析确定控制π平面紧密堆积并因此决定复合物颜色的因素,从而可以通过晶体工程进行微调。