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http://hdl.handle.net/10261/13661
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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Boto, Alicia | en_US |
dc.contributor.author | Hernández, Dácil | en_US |
dc.contributor.author | Hernández, Rosendo | en_US |
dc.contributor.author | Suárez, Ernesto | - |
dc.date.accessioned | 2009-06-15T07:53:33Z | - |
dc.date.available | 2009-06-15T07:53:33Z | - |
dc.date.issued | 2006-01-28 | en_US |
dc.identifier.citation | Journal of Organic Chemistry 71: 1938-1948 (2006) | en_US |
dc.identifier.issn | 0022-3263 | - |
dc.identifier.uri | http://hdl.handle.net/10261/13661 | - |
dc.description | 11 pages, 1 figure, 1 table, 16 schemes.-- PMID: 16496979 [PubMed].-- Printed version published Mar 3, 2006. | - |
dc.description | Supporting information available: General procedures and synthesis of IHA substrates 5-9 and 12-15. Spectroscopic data for compounds 13, 17 and 18, 20 and 21, 23-26, and 33, and the 1H and 13C NMR spectra for the new IHA or hydrolysis products (compounds 34-46, 48-52, 54-55, 57-62).-- Available at: http://pubs.acs.org/doi/suppl/10.1021/jo052313o | - |
dc.description.abstract | The selective cleavage of methoxy protecting groups next to hydroxy groups is achieved using a radical hydrogen abstraction reaction as the key step. Under the reaction conditions, the hydroxy group generates an alkoxyl radical that reacts with the sterically accessible adjacent methoxy group, which is transformed into an acetal. In the second step, the acetals are hydrolyzed to give alcohols or diols. A one-pot hydrogen abstraction−hydrolysis procedure was also developed. Good yields were usually achieved, and the mild conditions of this methodology were compatible with different functional groups and sensitive substrates such as carbohydrates. | - |
dc.description.sponsorship | This work was supported by the Investigation Programs PPQ2000-0728 and PPQ2003-01379 of the Plan Nacional de Investigación Científica, Ministerios de Educación y Ciencia y de Ciencia y Tecnología, Spain. We also acknowledge financial support from FEDER funds. D.H. thanks the CSIC-Gobierno de Canarias, CSIC (I3P), and Ministerio de Educación y Ciencia (Plan Nacional FPU) for their fellowships. | - |
dc.format.extent | 2373 bytes | - |
dc.format.extent | 303914 bytes | - |
dc.format.mimetype | text/plain | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | en_US |
dc.publisher | American Chemical Society | - |
dc.rights | closedAccess | en_US |
dc.title | Selective cleavage of methoxy protecting groups in carbohydrates | en_US |
dc.type | artículo | en_US |
dc.identifier.doi | 10.1021/jo052313o | - |
dc.relation.publisherversion | http://dx.doi.org/10.1021/jo052313o | - |
dc.contributor.funder | Ministerio de Educación y Ciencia (España) | - |
dc.contributor.funder | Ministerio de Ciencia y Tecnología (España) | - |
dc.contributor.funder | European Commission | - |
dc.contributor.funder | Consejo Superior de Investigaciones Científicas (España) | - |
dc.contributor.funder | Gobierno de Canarias | - |
dc.identifier.funder | http://dx.doi.org/10.13039/501100006280 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100000780 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100003339 | es_ES |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairetype | artículo | - |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en | - |
item.grantfulltext | none | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | No Fulltext | - |
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