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Title

Enantiopure Ti(IV) amino triphenolate complexes as NMR chiral solvating agents

Authors
Zonta, Cristiano
Kolarovic, Andrej
Mba, Miriam
Pontini, Marta
Licini, Giulia
Published in Chirality. 2011, vol. 23, no. 9, p. 796-800
Abstract Enantiopure Ti(IV) complexes bearing pseudo-C3 amino triphenolate ligands have been synthesized and characterized. The complexes bearing ortho phenyl groups act as 1H NMR chiral solvating agent (CSA) for the stereochemical analysis of a series of sulfoxides. The coordination of a Lewis base coligand (sulfoxide) and the presence of aromatic rings are the key structural factors for the efficiency of the CSA.
Keywords Titanium complexesTriphenolamineSulfoxidesChiral solvating agents
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Other version: http://doi.wiley.com/10.1002/chir.20994
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ZONTA, Cristiano et al. Enantiopure Ti(IV) amino triphenolate complexes as NMR chiral solvating agents. In: Chirality, 2011, vol. 23, n° 9, p. 796-800. https://archive-ouverte.unige.ch/unige:16948

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Deposited on : 2011-09-16

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