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Information × Registration Number 0212U001711, 0111U002395 , R & D reports Title Fluorenonocrownophanes, fluorenocrownophanes and molecular clips on the basis of diphenylglycoluril as new molecular receptors of inorganic and organic substrates popup.stage_title Head Kirichenko T.I., Registration Date 28-02-2012 Organization A.V.Bogatsky Physico-Chemical Institute of the National Academy of Sciences of Ukraine popup.description2 Research object - fluorenonocrownophanes containing the fragments of pentaethylene glycol that connect aromatic subunit. A purpose of work is synthesis of new representatives of crownophanes containing fragments of fluorenone, stilbene, azobenzene and naphthalene, connected the residue of pentaethylene glycol, the study of their structure, properties, and interaction with paraquat. Research methods - synthetic, IR, UV, NMR spectroscopy, mass spectrometry. Fuorenonocrownophanes, in which fragments of the 2.7-dioxyfluorenone, 4,4 '-dioxystilbene, 4,4'-dioxyazobenzene and 1,5-dioxynaphthalene bound residues of pentaethylene glycol were obtained. The dependence of the yield of bis(fluorenone)crownophanes of the length of the polyether bridge linking the aromatic moieties revealed. Product Description popup.authors Богащенко Т.Ю. Кікоть Л.С. Кириченко Т.І Кулигіна К.Ю. Лобач О.В. Ляпунов О.Ю Яковенко І.С. popup.nrat_date 2020-04-02 Close