Isomerization of styrene oxide to phenylacetaldehyde over supported phosphotungstic heteropoly acid.

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorCosta, Vinícius Vieira-
Autor(es): dc.creatorRocha, Kelly Alessandra da Silva-
Autor(es): dc.creatorKozhevnikov, Ivan V.-
Autor(es): dc.creatorGusevskaya, Elena Vitalievna-
Data de aceite: dc.date.accessioned2019-11-06T13:33:36Z-
Data de disponibilização: dc.date.available2019-11-06T13:33:36Z-
Data de envio: dc.date.issued2015-04-14-
Data de envio: dc.date.issued2015-04-14-
Data de envio: dc.date.issued2010-
Fonte completa do material: dc.identifierhttp://www.repositorio.ufop.br/handle/123456789/5092-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/558081-
Descrição: dc.descriptionSilica-supported H3PW12O40 (PW), the strongest heteropoly acid in the Keggin series, is an efficient, environmentally friendly heterogeneous catalyst for the liquid-phase isomerization of styrene oxide into phenylacetaldehyde, an industrially important intermediate for fine chemical synthesis. The reaction occurs in cyclohexane as a solvent under mild conditions at 25–70 ◦C with low catalyst loadings and without PW leaching in solution. At 60 ◦C, the yield of phenylacetaldehyde reaches 92% at 97% styrene oxide conversion, with a catalyst turnover number of 19 600. The catalyst can be recovered and reused.-
Idioma: dc.languageen-
Direitos: dc.rightsO Periódico Applied Catalysis A: General concede permissão para depósito deste artigo no Repositório Institucional da UFOP. Número da licença: 3581341088932.-
Palavras-chave: dc.subjectIsomerization-
Palavras-chave: dc.subjectStyrene oxide-
Palavras-chave: dc.subjectPhenylacetaldehyde-
Palavras-chave: dc.subjectAcid catalysis-
Palavras-chave: dc.subjectHeteropoly acid-
Título: dc.titleIsomerization of styrene oxide to phenylacetaldehyde over supported phosphotungstic heteropoly acid.-
Aparece nas coleções:Repositório Institucional - UFOP

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