Titanium (IV) complexes based on substituted 2-[(2-hydroxyethyl)]aminophenolsстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:Novel substituted 2-[(2-liydroxyethyl)]aminophenols, MeN((CHRCR2)-C-1 (ROH)-O-3)(C6H4-o-OH) (2-5), were synthesized by the reaction of 2-methylaminophenol with corresponding oxiranes. Titano-spiro-bis(ocanes) [MeN((CHRCRRO)-C-1-R-2-O-3)(C6H4-o-O)](2)Ti 6-9 (2, 6, R-1 = H, R-2 = R-3 = Me; 3, 7, R-1 = R-2 = ph (treo-), R-3 = H; 4, 8, R-1 = Ph, R-2 = R-3 = H; 5, 9, R-1 = R-2 = H, R-3 = Ph) based on [ONO]-ligands have been synthesized. The obtained compounds were characterized by H-1 and C-13 NMR spectroscopy and elemental analysis data. The complex [Ti(mu(2)-O) {O-o-C6H4} {mu(2)-CMeCH2}NMe](6) (10) was obtained by controlled hydrolysis of 6. Molecular structure of 10 was determined by X-ray structure analysis. (c) 2007 Published by Elsevier B.V.