| Title: |
Organic Solvent-Free Olefins and Alcohols (ep)oxidation Using Recoverable Catalysts Based on [PM12O40]3− (M = Mo or W) Ionically Grafted on Amino Functionalized Silica Nanobeads |
| Authors: |
Wang, Yun; Gayet, Florence; Guillo, Pascal; Agustin, Dominique |
| Contributors: |
Laboratoire de chimie de coordination (LCC); Institut de Chimie de Toulouse (ICT); Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3); Communauté d'universités et établissements de Toulouse (Comue de Toulouse)-Communauté d'universités et établissements de Toulouse (Comue de Toulouse)-Institut de Chimie - CNRS Chimie (INC-CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP); Communauté d'universités et établissements de Toulouse (Comue de Toulouse)-Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3); Communauté d'universités et établissements de Toulouse (Comue de Toulouse)-Centre National de la Recherche Scientifique (CNRS); IUT 'A' - Département de Chimie Castres; Université Toulouse III - Paul Sabatier (UT3); Communauté d'universités et établissements de Toulouse (Comue de Toulouse)-Communauté d'universités et établissements de Toulouse (Comue de Toulouse)-Institut Universitaire de Technologie - Paul Sabatier (IUT Toulouse Auch Castres); Communauté d'universités et établissements de Toulouse (Comue de Toulouse)-Communauté d'universités et établissements de Toulouse (Comue de Toulouse); Région Occitanie |
| Source: |
ISSN: 1996-1944 ; Materials ; https://hal.science/hal-02338781 ; Materials, 2019, 12 (20), pp.3278. ⟨10.3390/ma12203278⟩. |
| Publisher Information: |
CCSD; MDPI |
| Publication Year: |
2019 |
| Collection: |
Université Toulouse III - Paul Sabatier: HAL-UPS |
| Subject Terms: |
Organic solvent-free process; Ionic grafting; Polyoxometalates; Fnctionalization; Nanoparticles; Silica beads; (ep)oxidation; Catalysis; [CHIM.COOR]Chemical Sciences/Coordination chemistry |
| Description: |
International audience ; Catalyzed organic solvent-free (ep)oxidation were achieved using H3PM12O40 (M = Mo or W) complexes ionically grafted on APTES-functionalized nano-silica beads obtained from straightforward method (APTES = aminopropyltriethoxysilane). Those catalysts have been extensively analyzed through morphological studies (Dynamic Light Scattering (DLS), TEM) and several spectroscopic qualitative (IR, multinuclear solid-state NMR) and quantitative (1H and 31P solution NMR) methods. Interesting catalytic results were obtained for the epoxidation of cyclooctene, cyclohexene, limonene and oxidation of cyclohexanol with a lower [POM]/olefin ratio. The catalysts were found to be recyclable and reused during three runs with similar catalytic performances. |
| Document Type: |
article in journal/newspaper |
| Language: |
English |
| Relation: |
PUBMEDCENTRAL: PMC6829895 |
| DOI: |
10.3390/ma12203278 |
| Availability: |
https://hal.science/hal-02338781; https://hal.science/hal-02338781v1/document; https://hal.science/hal-02338781v1/file/materials-12-03278.pdf; https://doi.org/10.3390/ma12203278 |
| Rights: |
info:eu-repo/semantics/OpenAccess |
| Accession Number: |
edsbas.F9956348 |
| Database: |
BASE |