http://www.cnr.it/ontology/cnr/individuo/prodotto/ID184940
Benzoyl radicals from (hetero)aromatic aldehydes. Decatungstate photocatalyzed synthesis of substituted aromatic ketones (Articolo in rivista)
- Type
- Label
- Benzoyl radicals from (hetero)aromatic aldehydes. Decatungstate photocatalyzed synthesis of substituted aromatic ketones (Articolo in rivista) (literal)
- Anno
- 2010-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1039/c0ob00066c (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Davide Ravelli; Michele Zema; Mariella Mella; Maurizio Fagnoni; Angelo Albini (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Note
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Department of Organic Chemistry, University of Pavia, Viale Taramelli 10, 27100 Pavia, Italy. E-mail: fagnoni@unipv.it
Department of Earth Sciences, University of Pavia, Via Ferrata 1, 27100 Pavia, Italy (literal)
- Titolo
- Benzoyl radicals from (hetero)aromatic aldehydes. Decatungstate photocatalyzed synthesis of substituted aromatic ketones (literal)
- Abstract
- Benzoyl radicals are generated directly from (hetero)aromatic aldehydes upon tetrabutylammonium
decatungstate ((n-Bu4N)4W10O32), TBADT) photocatalysis under mild conditions. In the presence of
a,b-unsaturated esters, ketones and nitriles radical conjugate addition ensues and gives the
corresponding b-functionalized aryl alkyl ketones in moderate to good yields (stereoselectively in the
case of 3-methylene-2-norbornanone). Due to the mild reaction conditions the presence of various
functional groups on the aromatic ring is tolerated (e.g. methyl, methoxy, chloro). The method can be
applied to hetero-aromatic aldehydes whether electron-rich (e.g. thiophene-2-carbaldehyde) or
electron-poor (e.g. pyridine-3-carbaldehyde). (literal)
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- Autore CNR
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