Articles producció científica> Enginyeria Electrònica, Elèctrica i Automàtica

Highly (regio)selective hydroformylation of olefins using self-assembling phosphines.

  • Identification data

    Identifier: imarina:9374797
    Handle: https://hdl.handle.net/20.500.11797/imarina9374797
    Authors:
    Pierre FabletM. MartínezAnke SpannenbergHaijun JiaoRalf JackstellMatthias Beller
    Abstract:
    New phosphines with self-assembling 6-pyridinone moities were prepared, characterized, and examined in the hydroformylation of diverse olefins. Testing various known and novel ligands in the presence of [Rh(acac)(CO)2] under industrially relevant conditions, the hydroformylation of 1-octene proceeds best with 6,6'-(phenylphosphanediyl)bis(pyridin-2(1H)-one) (DPONP). Control experiments and modelling studies indicate dimerization of this ligand at higher temperatures (>100 °C). The optimal catalyst system is able to conserve high product linearity (>90%) for a broad range of olefins at industrially-employed temperatures at low ligand loading.

  • Others:

    Author, as appears in the article.: Pierre Fablet; M. Martínez; Anke Spannenberg; Haijun Jiao; Ralf Jackstell; Matthias Beller
    Department: Enginyeria Electrònica, Elèctrica i Automàtica
    URV's Author/s: Fernández Martínez, María Dolores
    Keywords: Clean water and sanitation
    Abstract: New phosphines with self-assembling 6-pyridinone moities were prepared, characterized, and examined in the hydroformylation of diverse olefins. Testing various known and novel ligands in the presence of [Rh(acac)(CO)2] under industrially relevant conditions, the hydroformylation of 1-octene proceeds best with 6,6'-(phenylphosphanediyl)bis(pyridin-2(1H)-one) (DPONP). Control experiments and modelling studies indicate dimerization of this ligand at higher temperatures (>100 °C). The optimal catalyst system is able to conserve high product linearity (>90%) for a broad range of olefins at industrially-employed temperatures at low ligand loading.
    Thematic Areas: Biochemistry Biodiversidade Biotecnología Chemistry, organic Ciências agrárias i Ciências biológicas i Ciências biológicas ii Ciências biológicas iii Farmacia General medicine Interdisciplinar Materiais Medicina i Medicina ii Odontología Organic chemistry Physical and theoretical chemistry Química
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Author's mail: mariadolores.fernandez@urv.cat mariadolores.fernandez@urv.cat mariadolores.fernandez@urv.cat
    Author identifier: 0000-0002-7334-3480 0000-0002-7334-3480 0000-0002-7334-3480
    Record's date: 2024-11-23
    Papper version: info:eu-repo/semantics/publishedVersion
    Papper original source: Organic & Biomolecular Chemistry. 22 (28): 5850-5855
    APA: Pierre Fablet; M. Martínez; Anke Spannenberg; Haijun Jiao; Ralf Jackstell; Matthias Beller (2024). Highly (regio)selective hydroformylation of olefins using self-assembling phosphines.. Organic & Biomolecular Chemistry, 22(28), 5850-5855. DOI: 10.1039/d4ob00714j
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2024
    Publication Type: Journal Publications

  • Keywords:

    Biochemistry,Chemistry, Organic,Organic Chemistry,Physical and Theoretical Chemistry
    Clean water and sanitation
    Biochemistry
    Biodiversidade
    Biotecnología
    Chemistry, organic
    Ciências agrárias i
    Ciências biológicas i
    Ciências biológicas ii
    Ciências biológicas iii
    Farmacia
    General medicine
    Interdisciplinar
    Materiais
    Medicina i
    Medicina ii
    Odontología
    Organic chemistry
    Physical and theoretical chemistry
    Química

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