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Mn-salen catalyzed asymmetric oxidation of enol derivatives

โœ Scribed by Tsutomu Fukuda; Tsutomu Katsuki

Publisher
Elsevier Science
Year
1996
Tongue
French
Weight
243 KB
Volume
37
Category
Article
ISSN
0040-4039

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๐Ÿ“œ SIMILAR VOLUMES

Enthalpy- and/or entropy-controlled asym
Enthalpy- and/or entropy-controlled asymmetric oxidation: stereocontrolling factors in Mnโ€“salen-catalyzed oxidation
โœ Tomohiro Nishida; Akio Miyafuji; Yoshio N Ito; Tsutomu Katsuki ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 351 KB

The degree of enantioselection by second-generation Mnยฑsalen complexes was found to depend upon the conformation of their ligand and substrate nucleophilicity. Oxidation of usual oleยฎns was better eected by using (R,S)-Mnยฑsalen complexes as catalysts, while that of more nucleophilic ones was achieve