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Author | dc.contributor.author | Vilches-Herrera, Marcelo | |
Author | dc.contributor.author | Concha-Puelles, Matias | |
Author | dc.contributor.author | Carvajal, Nicole | |
Author | dc.contributor.author | Molina, Juana | |
Author | dc.contributor.author | Santander, Rocio | |
Author | dc.contributor.author | Caroli Rezende, Marcos | |
Author | dc.contributor.author | Lühr, Susan | |
Admission date | dc.date.accessioned | 2018-12-20T14:22:51Z | |
Available date | dc.date.available | 2018-12-20T14:22:51Z | |
Publication date | dc.date.issued | 2018 | |
Cita de ítem | dc.identifier.citation | Catalysis Communications, Volumen 116, | |
Identifier | dc.identifier.issn | 15667367 | |
Identifier | dc.identifier.other | 10.1016/j.catcom.2018.08.007 | |
Identifier | dc.identifier.uri | https://repositorio.uchile.cl/handle/2250/155773 | |
Abstract | dc.description.abstract | © 2018 Elsevier B.V. The correlation between the activity, regio- and chemoselectivity of Rh-diphosphine catalyst and the ligand bite natural angle (βn) in the syngas-free hydroformylation of allyl cyanide was investigated. A screening of Xantphos type and diphosphine alkyl ligands with different bite natural angles was studied. Interesting, a switch in the linear to the branch regioselectivity was found. Wide βn favour a linear regioselectivity whereas smaller βn allow the formation of the branched aldehyde as the major product. Modification of the substituents at the phosphorus atoms of the diphosphine ligands produced a dramatic change in the hydroformylation. Others β-functionalized olefins were also branched hydroformylated. | |
Lenguage | dc.language.iso | en | |
Publisher | dc.publisher | Elsevier B.V. | |
Type of license | dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Chile | |
Link to License | dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/cl/ | |
Source | dc.source | Catalysis Communications | |
Keywords | dc.subject | Allyl cyanide | |
Keywords | dc.subject | Bite natural angles | |
Keywords | dc.subject | Diphosphine ligands | |
Keywords | dc.subject | Syngas-free hydroformylation | |
Keywords | dc.subject | β-functionalized olefins | |
Título | dc.title | Influence of the bite natural angle of bidentate diphosphine ligands in the syngas-free branched hydroformylation of Β-functionalized olefins | |
Document type | dc.type | Artículo de revista | |
Cataloguer | uchile.catalogador | SCOPUS | |
Indexation | uchile.index | Artículo de publicación SCOPUS | |
uchile.cosecha | uchile.cosecha | SI | |
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