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Интеллектуальная Система Тематического Исследования НАукометрических данных |
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Al the present time different molecular devices, created on the basis of organic supramolecular host-guest complexes are becoming increasingly popular. In this work we focused on the multi-component supramolecular systems consisting of bis(styryl) and styryl dyes as guest molecules and cucurbit[7]uril (CB[7]) as a host molecule that undergo stimuli-responsive transformation and translocation of styryl guests in supramolecular systems. The complex formation process and photochemical transformation of guest molecules in the presence of host molecule were studied using a combination of electronic absorption and fluorescence spectroscopy, electrospray ionization mass spectrometry and 1 D and 2D NMR-spectroscopy.