On the reactivity of isoxazoles with Mo(CO)6

Ring opening with molybdenum hexacarbonyl of functionalized isoxazoles is a valuable synthetic process. Tetrazolopyridine 4 and pyrazolopyridine 9 were obtained from isoxazolopyridines 3 and 6, respectively, whereas the isoxazole 14 gave ketone 16 through the intermediate 17.

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Bibliographic Details
Published in:Journal of heterocyclic chemistry 2004-09, Vol.41 (5), p.761-766
Main Authors: Donati, Donato, Ferrini, Serena, Fusi, Stefania, Ponticelli, Fabio
Format: Article
Language:English
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Summary:Ring opening with molybdenum hexacarbonyl of functionalized isoxazoles is a valuable synthetic process. Tetrazolopyridine 4 and pyrazolopyridine 9 were obtained from isoxazolopyridines 3 and 6, respectively, whereas the isoxazole 14 gave ketone 16 through the intermediate 17.
ISSN:0022-152X
1943-5193
DOI:10.1002/jhet.5570410518