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http://hdl.handle.net/2445/186040
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DC Field | Value | Language |
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dc.contributor.author | Cascales Jiménez, Victor | - |
dc.contributor.author | Carneros García, Héctor | - |
dc.contributor.author | Castro Álvarez, Alejandro | - |
dc.contributor.author | Costa i Arnau, Anna M. | - |
dc.contributor.author | Vilarrasa i Llorens, Jaume | - |
dc.date.accessioned | 2022-05-25T15:59:04Z | - |
dc.date.available | 2022-05-25T15:59:04Z | - |
dc.date.issued | 2021-01-11 | - |
dc.identifier.issn | 1523-7060 | - |
dc.identifier.uri | http://hdl.handle.net/2445/186040 | - |
dc.description.abstract | Chiral nitroalkenes are used for the first time in Michael additions of aldehydes, catalyzed by pyrrolidine derivatives. They yield the same major stereoisomer with either (S)-proline or (R)-proline, but this asymmetric induction does not overcome the effect of sterically more congested catalysts. Nitrocyclobutane intermediates are often formed, which are more stable than those from (E)-1-nitro-2-phenylethene. The cyclobutanes and final products were characterized by 2D NMR and chemical correlations | - |
dc.format.extent | 5 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | American Chemical Society | - |
dc.relation.isformatof | Versió postprint del document publicat a: https://doi.org/10.1021/acs.orglett.0c03609 | - |
dc.relation.ispartof | Organic Letters, 2021, vol. 23, num. 3, p. 651-655 | - |
dc.relation.uri | https://doi.org/10.1021/acs.orglett.0c03609 | - |
dc.rights | (c) American Chemical Society , 2021 | - |
dc.source | Articles publicats en revistes (Química Inorgànica i Orgànica) | - |
dc.subject.classification | Reaccions d'addició | - |
dc.subject.classification | Aldehids | - |
dc.subject.classification | Catalitzadors | - |
dc.subject.other | Addition reactions | - |
dc.subject.other | Aldehydes | - |
dc.subject.other | Catalysts | - |
dc.title | Aminocatalyzed reactions of aldehydes with chiral nitroalkenes | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/acceptedVersion | - |
dc.identifier.idgrec | 710915 | - |
dc.date.updated | 2022-05-25T15:59:04Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Química Inorgànica i Orgànica) |
Files in This Item:
File | Description | Size | Format | |
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710915.pdf | 1.19 MB | Adobe PDF | View/Open |
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