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http://hdl.handle.net/2445/164578
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DC Field | Value | Language |
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dc.contributor.author | Camps García, Pelayo | - |
dc.contributor.author | Gómez Nadal, Tània | - |
dc.contributor.author | Otermin Esteras, Ane | - |
dc.contributor.author | Font Bardia, Ma. Mercedes | - |
dc.contributor.author | Estarellas, Carolina | - |
dc.contributor.author | Luque Garriga, F. Xavier | - |
dc.date.accessioned | 2020-06-06T08:18:06Z | - |
dc.date.available | 2020-06-06T08:18:06Z | - |
dc.date.issued | 2015-08-20 | - |
dc.identifier.issn | 0947-6539 | - |
dc.identifier.uri | http://hdl.handle.net/2445/164578 | - |
dc.description.abstract | Two domino Diels-Alder adducts were obtained from 3,7-bis(cyclopenta-2,4-dien-1-ylidene)-cis-bicyclo[3.3.0]octane and dimethyl acetylenedicarboxylate or N-methylmaleimide under microwave irradiation. From the first adduct, a C20H24 diene with C2v symmetry was obtained by Zn/AcOH reduction, hydrolysis, oxidative decarboxylation and selective hydrogenation. Photochemical [2+2] cycloaddition of this diene gave a thermally unstable cyclobutane derivative, which reverts to the diene. However, both diene and cyclobutane derivatives could be identified by X-ray diffraction analysis upon irradiation of the diene crystal. New six-membered rings are formed upon transannular addition of bromine or iodine to the diene. The N-type selectivity of the addition was examined by theoretical calculations which revealed the distinct susceptibility of the doubly bonded carbon atoms to the bromine attack. | - |
dc.format.extent | 29 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Wiley-VCH | - |
dc.relation.isformatof | Versió postprint del document publicat a: https://doi.org/10.1002/chem.201502351 | - |
dc.relation.ispartof | Chemistry-A European Journal, 2015, vol. 21, num. 40, p. 14036-14046 | - |
dc.relation.uri | https://doi.org/10.1002/chem.201502351 | - |
dc.rights | (c) Wiley-VCH, 2015 | - |
dc.source | Articles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada) | - |
dc.subject.classification | Reaccions químiques | - |
dc.subject.classification | Fotoquímica | - |
dc.subject.classification | Difusió de raigs X | - |
dc.subject.other | Chemical reactions | - |
dc.subject.other | Photochemistry | - |
dc.subject.other | X-ray scattering | - |
dc.title | Short access to belt compounds with spatially close C=C bonds and their transannular reactions | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/acceptedVersion | - |
dc.identifier.idgrec | 653301 | - |
dc.date.updated | 2020-06-06T08:18:06Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Nutrició, Ciències de l'Alimentació i Gastronomia) Articles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada) Articles publicats en revistes (Farmacologia, Toxicologia i Química Terapèutica) |
Files in This Item:
File | Description | Size | Format | |
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653301.pdf | 898.79 kB | Adobe PDF | View/Open |
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