dc.contributor.author | Baeza García, Alejandro | |
dc.contributor.author | Mendiola Serena, Javier | |
dc.contributor.author | Burgos García, Carolina | |
dc.contributor.author | Álvarez-Builla Gómez, Julio | |
dc.contributor.author | Vaquero López, Juan J. | |
dc.date.accessioned | 2009-04-28T17:32:59Z | |
dc.date.available | 2009-04-28T17:32:59Z | |
dc.date.issued | 2008 | |
dc.identifier.bibliographicCitation | Tetrahedron Letters, 2008, v. 49, n. 25, p. 4073-4077 | en |
dc.identifier.issn | 0040-4039 | |
dc.identifier.uri | http://hdl.handle.net/10017/2653 | |
dc.description.abstract | A new total synthesis of the alkaloid variolin B is achieved by a selective and sequential palladium-mediated functionalization of a
trihalo-substituted pyrido[30
,20
:4,5]pyrrolo[1,2-c]pyrimidine. This intermediate is obtained by a new heterocyclization reaction between
an appropriate bromomethyl azaindole and N-tosylmethyl dichloroformimide. The methodology may be effective for the synthesis of
some analogs by substitution on the relatively unexplored C4 and C9 positions of the alkaloid. | en |
dc.description.sponsorship | The authors acknowledge financial support from the
Spanish Ministerio de Educación y Ciencia (project
CTQ2005/011060/BQU), Comunidad de Madrid (CAM),
and Universidad de Alcalá (UAH) (project CCG-UAH/
SAL-0660) and a grant from the Ministerio de Educación
y Ciencia (A.B.). | en |
dc.description.sponsorship | Ministerio de Ciencia e Innovación | es_ES |
dc.description.sponsorship | Universidad de Alcalá | |
dc.format.mimetype | application/pdf | en |
dc.language.iso | eng | en |
dc.publisher | Elsevier | en |
dc.rights | (c) Elsevier, 2008 | en |
dc.subject | Variolin B | en |
dc.subject | Total synthesis | en |
dc.subject | Palladium-mediated C-N, C-C and C-O; pyrido[3 ',2 ': 4,5]pyrrolo[1,2-c]pyrimidine | en |
dc.subject | N-tosylmethyl dichloro-formimide | en |
dc.subject | Sponge kirkpatrickia-varialosa | en |
dc.subject | Deoxyvariolin-B | en |
dc.subject | Bond formation | en |
dc.subject | Alkaloids | en |
dc.subject | Core | en |
dc.subject | Derivatives | en |
dc.subject | Ethers | en |
dc.subject | Chemistry, Organic | en |
dc.title | Palladium-mediated C-N, C-C, and C-O functionalization of azolopyrimidines: a new total synthesis of variolin B | en |
dc.type | info:eu-repo/semantics/article | en |
dc.subject.eciencia | Bioquímica | es_ES |
dc.subject.eciencia | Biochemistry | en |
dc.subject.eciencia | Science | en |
dc.subject.eciencia | Ciencia | es_ES |
dc.contributor.affiliation | Universidad de Alcalá. Departamento de Química Orgánica | |
dc.relation.publisherversion | http://dx.doi.org/10.1016/j.tetlet.2008.04.063 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | en |
dc.identifier.doi | 10.1016/j.tetlet.2008.04.063 | |
dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//CTQ2005%2F011060%2FBQU/ES// | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/UAH//CCG-UAH%2FSAL-0660/ES// | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | en |