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New unsymmetrical salen-type ligand from enantiomerically pure 2-hydroxypinan-3-one |
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| Authors: | Dvornikova I. A. Frolova L. L. Churakov A. V. Kuchin A. V. |
| Affiliation: | (1) Institute of Chemistry, Komi Science Center, Ural Branch of the Russian Academy of Sciences, 48 ul. Pervomaiskaya, 167982 Syktyvkar, Russian Federation, Russia;(2) N. S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, 31 Leninsky prosp., 119991 Moscow, Russian Federation, Russia |
| Abstract: | The reaction of enantiomerically pure (–)-2-hydroxypinan-3-one with ethylenediamine was studied. Depending on the reagent ratio, the reaction can afford either mono- or bis-Schiff"s bases. The enantiomerically pure unsymmetrical terpenoid salen-type ligand was prepared by the reaction of 3-[(2-aminoethyl)imino]pinan-2-ol with salicylaldehyde. |
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