Asymmetric Oxidation of Sulfides with H2O2 Catalyzed by Titanium Complexes with Aminoalcohol Derived Schiff Bases Full article
Journal |
Journal of Molecular Catalysis A: Chemical
ISSN: 1381-1169 |
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Output data | Year: 2007, Volume: 264, Number: 1-2, Pages: 280-287 Pages count : 8 DOI: 10.1016/j.molcata.2006.09.038 | ||
Tags | Asymmetric catalysis, Chiral Schiff bases, H2O2, Sulfoxides, Titanium complexes | ||
Authors |
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Affiliations |
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Funding (1)
1 | Russian Foundation for Basic Research | 03-03-32009 |
Abstract:
Sulfoxidation catalysts generated in situ from titanium(IV) isopropoxide and enantiopure Schiff bases promote the enantioselective oxidation of alkyl aryl sulfides to the corresponding sulfoxides at low catalyst loadings (<1 mol%), 30% aqueous hydrogen peroxide being the terminal oxidant. Upon screening of several ligands derived from β-aminoalcohols and salicylaldehydes, a catalyst affording sulfoxides with over 90% chemoselectivity and up to 60% ee was found, and the kinetics of the catalytic reaction was analyzed by 1H NMR.
Cite:
Bryliakov K.P.
, Talzi E.P.
Asymmetric Oxidation of Sulfides with H2O2 Catalyzed by Titanium Complexes with Aminoalcohol Derived Schiff Bases
Journal of Molecular Catalysis A: Chemical. 2007. V.264. N1-2. P.280-287. DOI: 10.1016/j.molcata.2006.09.038 WOS Scopus РИНЦ ANCAN OpenAlex
Asymmetric Oxidation of Sulfides with H2O2 Catalyzed by Titanium Complexes with Aminoalcohol Derived Schiff Bases
Journal of Molecular Catalysis A: Chemical. 2007. V.264. N1-2. P.280-287. DOI: 10.1016/j.molcata.2006.09.038 WOS Scopus РИНЦ ANCAN OpenAlex
Dates:
Submitted: | Oct 18, 2005 |
Accepted: | Sep 20, 2006 |
Published online: | Sep 24, 2006 |
Published print: | Mar 1, 2007 |
Identifiers:
Web of science: | WOS:000244838200039 |
Scopus: | 2-s2.0-33847283513 |
Elibrary: | 13561749 |
Chemical Abstracts: | 2007:229675 |
Chemical Abstracts (print): | 147:448488 |
OpenAlex: | W1978624708 |