DevelopmentandFunctionalizationofSupramolecularComplexofπ-ConjugatedMacrocyclesandDNA

我尝试开发由π共轭大环分子和DNA组成的超分子配合物，有望展现出新的功能特性。π共轭大环是由苯乙炔基团系链而成，可溶解于各种有机溶剂中。在π共轭大环的内部，酯基被取代，因为酯基可以转化成碳酸，与醇胺基发生各种反应。据我们所知，这是首次报道含有内位有酯基的苯乙炔基团的π共轭大环。π共轭大环在溶液和固体状态下均表现出荧光行为。

I attempt the development of supramolecular complexes composed of π-conjugated macrocyclicmolecules and DNA, which are expected to exhibit the new functional properties. π-Conjugatedmacrocycle composes of phenylacetylene moieties tethering alkoxy chains to be dissolved invarious organic solvents. In the inner of π-conjugated macrocycle, ester moieties are substitutedbecause an ester group can turn into the carbonic acid available for various reactions with alcoholamine group. To the best of our knowledge, this is the first report on the π-conjugated macrocyclecontaining phenylacetylene moieties having ester groups at the inner position. π-Conjugatedmacrocycle shows fluorescent behavior between in the solution and in the solid states.