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

Zonta Cristiano | Zendy; Kolarovic Andrej | Zendy; Mba Miriam | Zendy; Pontini Marta | Zendy; KÜndig E. Peter | Zendy; Licini Giulia | Zendy

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

Author(s) -

Zonta Cristiano,

Kolarovic Andrej,

Mba Miriam,

Pontini Marta,

KÜndig E. Peter,

Licini Giulia

Publication year - 2011

Publication title -

chirality

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.43

H-Index - 77

eISSN - 1520-636X

pISSN - 0899-0042

DOI - 10.1002/chir.20994

Subject(s) - enantiopure drug , chemistry , chirality (physics) , sulfoxide , stereochemistry , axial chirality , lewis acids and bases , combinatorial chemistry , medicinal chemistry , enantioselective synthesis , organic chemistry , catalysis , chiral symmetry breaking , physics , quantum mechanics , quark , nambu–jona lasinio model

Enantiopure Ti(IV) complexes bearing pseudo‐ C 3 amino triphenolate ligands have been synthesized and characterized. The complexes bearing ortho phenyl groups act as 1 H 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. Chirality, 2011. © 2011 Wiley‐Liss, Inc.

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