dc.contributor
Ministerio de Ciencia e Innovación (Espanya)
dc.contributor
Generalitat de Catalunya. Agència de Gestió d'Ajuts Universitaris i de Recerca
dc.contributor.author
Brun Massó, Sandra
dc.contributor.author
Torrent i Palomeras, Anna
dc.contributor.author
Pla i Quintana, Anna
dc.contributor.author
Roglans i Ribas, Anna
dc.contributor.author
Fontrodona, Xavier
dc.contributor.author
Benet Buchholz, Jordi
dc.contributor.author
Parella Coll, Teodor
dc.date.accessioned
2024-06-18T13:49:23Z
dc.date.available
2024-06-18T13:49:23Z
dc.date.issued
info:eu-repo/date/embargoEnd/2026-01-01
dc.date.issued
info:eu-repo/date/embargoEnd/2026-01-01
dc.date.issued
2012-01-09
dc.identifier
http://hdl.handle.net/10256/11344
dc.identifier.uri
https://hdl.handle.net/10256/11344
dc.description.abstract
A variety of new nitrogen-containing 15-membered triacetylenic macrocycles with one or two alkyl substituents in a propargylic position have been efficiently synthesized and completely characterized. These macrocyclic systems undergo [2 + 2 + 2] cycloaddition reactions, leading to the corresponding fused tetracycles with a benzene core on treatment with Wilkinson's catalyst, [RhCl(PPh 3) 3]. The effects of alkyl chains have been evaluated on both the efficiency of the reaction and the conformational and structural analysis of the reactants
dc.description.abstract
We would like to thank the Spanish MICINN (projects CTQ2008-05409 and CTQ2011-23121), and the Generalitat de Catalunya (project 2009SGR637) for their financial support. S.B. thanks the University of Girona (UdG) for a predoctoral fellowship. Spectroscopic data have been partially funded by the University of Girona under the project with reference STR-CT00059
dc.format
application/pdf
dc.publisher
American Chemical Society (ACS)
dc.relation
info:eu-repo/semantics/altIdentifier/doi/10.1021/om200927f
dc.relation
info:eu-repo/semantics/altIdentifier/issn/0276-7333
dc.relation
info:eu-repo/semantics/altIdentifier/eissn/1520-6041
dc.relation
info:eu-repo/grantAgreement/MICINN//CTQ2011-23121/ES/APLICACIONES CATALITICAS DE COMPUESTOS DE RODIO, PALADIO Y NIQUEL EN SINTESIS ORGANICA. METODOLOGIA Y ESTUDIOS MECANISTICOS./
dc.relation
info:eu-repo/grantAgreement/MICINN//CTQ2008-05409-C02-02/ES/SINTESIS, REACTIVIDAD Y APLICACIONES DE MACROCICLOS POLIINSATURADOS Y SUS PRECURSORES. ESTUDIOS MECANISTICOS MEDIANTE ESI-MS./
dc.relation
AGAUR/2009-2014/2009 SGR-637
dc.rights
Tots els drets reservats
dc.rights
info:eu-repo/semantics/embargoedAccess
dc.source
© Organometallics, 2012, vol. 31, núm.1, p. 318-326
dc.source
Articles publicats (D-Q)
dc.subject
Reaccions d'addició
dc.subject
Addition reactions
dc.subject
Catalitzadors de rodi
dc.subject
Rhodium catalyst
dc.subject
Ciclització (Química)
dc.subject
Ring formation (Chemistry)
dc.title
Rhodium(I)-catalyzed [2 + 2 + 2] cycloaddition reactions of triacetylenic 15-membered aza macrocycles: A comparative structural study
dc.type
info:eu-repo/semantics/article
dc.type
info:eu-repo/semantics/publishedVersion
