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Information × Registration Number 0209U005350, 0107U001298 , R & D reports Title Substrate- and regioselectivity of the catalytic systems on base of the macroheterocycles and podands complexes with chromium (VI) compounds popup.stage_title Head Kotlyar Sergei Anatolyevich, Registration Date 10-02-2009 Organization A.V.Bogatsky Physico-Chemical Institute of the National Academy of Sciences of Ukraine popup.description2 Simple and practically feasible methods of perspective ligands obtaining, notably halogenosubstituted benzo- and dibenzocrown ethers was developed. Obtained new complexes of podands and crown ethers with chromuim anhydride, halogenochromates, chromates and peroxochromates, and their structure composition was fixed. In the dependens of the nature of polydentate ligands (macroheterocycles and podands) the regulating of substrate and regioselectivity of the obtained chromium(VI)complexes was fulfilled in interphase, homogeneous and heterogeneous oxidation processes. Product Description popup.authors popup.nrat_date 2020-04-02 Close