CrIII(salen)Cl Catalyzed Asymmetric Epoxidations: Insight into the Catalytic Cycle Full article
Journal |
Inorganic Chemistry
ISSN: 0020-1669 , E-ISSN: 1520-510X |
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Output data | Year: 2003, Volume: 42, Number: 22, Pages: 7258-7265 Pages count : 8 DOI: 10.1021/ic034578w | ||
Tags | MANGANESE-SALEN COMPLEXES; ALKENE EPOXIDATION; Mn(III) SALEN; CHROMIUM; EPR; EPOXIDES; H-1-NMR; COORDINATION; SPECTROSCOPY; PRODUCT | ||
Authors |
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Affiliations |
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Funding (2)
1 | Russian Foundation for Basic Research | 03-03-32009 |
2 | Russian Foundation for Basic Research | 03-03-06423 |
Abstract:
Intermediates of chromium−salen catalyzed alkene epoxidations were studied in situ by EPR, 1H and 2H NMR, and UV−vis/NIR spectroscopy. They are the reactive chromium(V) oxo intermediate CrVO(salen)L (where L = Cl- or a solvent molecule) and a chromium−salen binuclear complex L1(salen)CrIIIOCrV(salen)L2 (L1, L2 = Cl- or solvent molecule) which acts as a reservoir of the active species.
Cite:
Bryliakov K.P.
, Talsi E.P.
CrIII(salen)Cl Catalyzed Asymmetric Epoxidations: Insight into the Catalytic Cycle
Inorganic Chemistry. 2003. V.42. N22. P.7258-7265. DOI: 10.1021/ic034578w WOS Scopus РИНЦ
CrIII(salen)Cl Catalyzed Asymmetric Epoxidations: Insight into the Catalytic Cycle
Inorganic Chemistry. 2003. V.42. N22. P.7258-7265. DOI: 10.1021/ic034578w WOS Scopus РИНЦ
Dates:
Submitted: | May 28, 2003 |
Published print: | Nov 1, 2003 |
Identifiers:
Web of science | WOS:000186286600043 |
Scopus | 2-s2.0-0242384953 |
Elibrary | 13427590 |
Chemical Abstracts | 2003:779461 |
Chemical Abstracts (print) | 140:4713 |
PMID | 14577795 |
OpenAlex | W2018957483 |