Publication
Functionalization of dipyrromethanes via hetero-Diels–Alder reaction with azo- and nitrosoalkenes
| dc.contributor.author | Pereira, Nelson A. M. | |
| dc.contributor.author | Lemos, A. | |
| dc.contributor.author | Serra, Arménio C. | |
| dc.contributor.author | Melo, Teresa M. V. D. Pinho e | |
| dc.date.accessioned | 2014-12-15T17:16:03Z | |
| dc.date.available | 2014-12-15T17:16:03Z | |
| dc.date.issued | 2013-03-20 | |
| dc.date.updated | 2014-12-11T11:28:11Z | |
| dc.description.abstract | 5,50-Diethyl- and 5-phenyldipyrromethanes participate in cycloadditions with azo- and nitrosoalkenes giving dipyrromethanes with side chains containing open chain oximes and hydrazones. By controlling reaction stoichiometry it is possible to get mono or 1,9-disubstituted derivatives. The reported methodology gave access to a range of dipyrromethanes with good structural features for various applications. It was demonstrated that reduction of dipyrromethanes containing a-oximino ester groups opens the way to new a-amino esters. | por |
| dc.identifier.citation | Pereira, Nelson A.M.; Lemos, Américo; Serra, Arménio C.; Pinho e Melo, Teresa M.V.D.Functionalization of dipyrromethanes via hetero-Diels–Alder reaction with azo- and nitrosoalkenes, Tetrahedron Letters, 54, 12, 1553-1557, 2013. | por |
| dc.identifier.issn | 0040-4039 | |
| dc.identifier.other | AUT: ALE01411 | |
| dc.identifier.uri | http://hdl.handle.net/10400.1/5687 | |
| dc.language.iso | eng | por |
| dc.peerreviewed | yes | por |
| dc.publisher | Elsevier | por |
| dc.relation.publisherversion | http://ac.els-cdn.com/S0040403913000683/1-s2.0-S0040403913000683-main.pdf?_tid=653689ac-847d-11e4-a6da-00000aab0f26&acdnat=1418663663_6e7bffa4b1c7b63562ab7f7be2977091 | por |
| dc.subject | Dipyrromethanes | por |
| dc.subject | Azoalkenes | por |
| dc.subject | Nitrosoalkenes | por |
| dc.subject | Hetero-Diels–Alder reaction | por |
| dc.title | Functionalization of dipyrromethanes via hetero-Diels–Alder reaction with azo- and nitrosoalkenes | por |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.citation.endPage | 1557 | por |
| oaire.citation.issue | 12 | por |
| oaire.citation.startPage | 1553 | por |
| oaire.citation.title | Tetrahedron Letters | por |
| oaire.citation.volume | 54 | por |
| person.familyName | Lemos | |
| person.givenName | Americo | |
| person.identifier.ciencia-id | A81D-6DC7-31E4 | |
| person.identifier.orcid | 0000-0001-9588-4555 | |
| person.identifier.rid | B-4892-2008 | |
| person.identifier.scopus-author-id | 11139694000 | |
| rcaap.rights | restrictedAccess | por |
| rcaap.type | article | por |
| relation.isAuthorOfPublication | 70dfe028-027a-4dec-b6e3-1a49c9be9e60 | |
| relation.isAuthorOfPublication.latestForDiscovery | 70dfe028-027a-4dec-b6e3-1a49c9be9e60 |