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Information × Registration Number 0209U006175, 0108U009403 , R & D reports Title Investigation of effect of the nature of aromatic fragments and the length connecting them polyether chains, upon structure and stability of translational isomers of [2]catenanes popup.stage_title Head Lyapunov A.Yu, Registration Date 30-01-2009 Organization A.V.Bogatsky Physico-Chemical Institute of the National Academy of Sciences of Ukraine popup.description2 For the first time were prepared the catenanes with fragments of fluorenone, that include 2 aromatic fragment, which strongly differentiate on properties. It has been shown on spectral investigation basis existence of a few dynamic processes, that to result in aligning nonequivalent protons. We have shown dependence the easiness of realization of intramolecular dynamic processes which realized in catenanes, from the length of polyoxyethylene chains. Product Description popup.authors popup.nrat_date 2020-04-02 Close