Handedness Inversion of Chiral Amphiphilic Molecular Assemblies Evidenced by Supramolecular Chiral Imprinting in Mesoporous Silica Assemblies
作者:Junjie Xie、Huibin Qiu、Shunai Che
DOI:10.1002/chem.201102146
日期:2012.2.27
structure were obtained by self‐assembly of chiral amphiphilic molecules in water and water/ethanol. The handedness inversion of the molecular arrangement in these antipodal helical ribbons was investigated by using chiroptical spectroscopy and molecular probes in their antipodal mesoporous silica assemblies synthesized through pairing interaction between the head group of the chiral amphiphilic molecules
通过手性两亲分子在水和水/乙醇中的自组装获得具有层状双层结构的对立扭曲螺旋带。使用手性两亲性分子的头基与共结构导向剂之间的配对相互作用,通过手性光谱学和分子探针研究了它们在对向介孔二氧化硅组装物中对映体的旋向性。超分子手性通过共结构导向剂的有机基团印在孔表面。