Heteropoly acid catalyzed cyclization of nerolidol and farnesol : synthesis of bisabolol.

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorMeireles, Augusto Luís Pereira de-
Autor(es): dc.creatorCosta, Maíra dos Santos-
Autor(es): dc.creatorRocha, Kelly Alessandra da Silva-
Autor(es): dc.creatorGusevskaya, Elena Vitalievna-
Data de aceite: dc.date.accessioned2025-08-21T15:19:41Z-
Data de disponibilização: dc.date.available2025-08-21T15:19:41Z-
Data de envio: dc.date.issued2016-07-29-
Data de envio: dc.date.issued2016-07-29-
Data de envio: dc.date.issued2015-
Fonte completa do material: dc.identifierhttp://www.repositorio.ufop.br/handle/123456789/6684-
Fonte completa do material: dc.identifierhttps://doi.org/10.1016/j.apcata.2015.06.022-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1010581-
Descrição: dc.descriptionHeteropoly acid H3PW12O40 is an active and environmentally friendly homogeneous catalyst for the synthesis of _-bisabolol, a high-priced and highly demanded ingredient for the fragrance, cosmetic and pharmaceutical industries, starting from more abundant biomass-based sesquiterpenic alcohols. The solvent nature remarkably affects the reaction pathways and product selectivity. In acetone solutions, _-bisabolol can be obtained in 55–60% GC yields from nerolidol and 60–70% GC yields from farnesol at complete substrate conversions, which are probably the best results ever reported for these reactions. _-Bisabolol synthesized by this method contains no farnesol, which is a potentially allergenic compound and should be avoided in the commercially used _-bisabolol. This advantage is especially important because the distillative separation of _-bisabolol and farnesol is a troublesome task. The catalyst shows high turnover numbers and operates under mild nearly ambient conditions.-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Direitos: dc.rightsaberto-
Direitos: dc.rightsO periódico Applied Catalysis A: General concede permissão para depósito deste artigo no Repositório Institucional da UFOP. Número da licença: 3898810874300.-
Palavras-chave: dc.subjectBiomass based feedstock-
Palavras-chave: dc.subjectHomogeneous catalysis-
Palavras-chave: dc.subjectIsomerization-
Palavras-chave: dc.subjectPolyoxometalates-
Palavras-chave: dc.subjectTerpenes-
Título: dc.titleHeteropoly acid catalyzed cyclization of nerolidol and farnesol : synthesis of bisabolol.-
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