Synthesis and self-assembly of bent core polycatenar mesogens with binding selectivity to Hg<sup>2+</sup>
作者:Huifang Cheng、Ruilin Zhang、Taihao Li、Xiongwei Peng、Meng Xia、Yulong Xiao、Xiaohong Cheng
DOI:10.1039/c7nj00225d
日期:——
Bent core polycatenar mesogens, consisting of a methylene central core and two 1,2,3-triazole dendronic wings, have been synthesized via a copper-catalyzed azide–alkyne click reaction and investigated by polarizing microscopy, DSC, XRD scattering, SEM and photoluminescence measurements. All these compounds can self-assemble into thermotropic micellar liquid crystalline phases in the bulk state and
通过铜催化的叠氮化物-炔炔点击反应合成了由亚甲基中心核和两个1,2,3-三唑树突状翼组成的弯曲核多类别介晶,并通过偏光显微镜,DSC,XRD散射,SEM和光致发光进行了研究。测量。所有这些化合物都可以自组装成块状的热致胶态液晶相,并在各种有机溶剂中形成有机凝胶。它们还显示了CH 3 CN–CH 2 Cl 2溶液中一系列阳离子对Hg 2+的结合选择性。