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Rhodium-Containing Mesoporous Aromatic Frameworks as Catalysts for Hydroformylation of Unsaturated Compounds
https://orcid.org/https://orcid.org/0000-0002-4336-9786
https://orcid.org/https://orcid.org/0000-0002-6580-1082
https://orcid.org/https://orcid.org/0000-0002-7665-5404
https://orcid.org/https://orcid.org/0000-0001-7196-0082
https://orcid.org/https://orcid.org/0000-0003-4727-954X
Heterogeneous catalysts for hydroformylation of unsaturated compounds, consisting of rhodium nanoparticles immobilized in the pores of mesoporous aromatic frameworks based on tetraphenylmethane (PAF-20, PAF-20–NH2), were synthesized. The resultant materials were characterized by X-ray photoelectron spectroscopy (XPS), atomic absorption spectroscopy (AAS), and transmission electron microscopy (TEM). The rhodium content in the PAF–Rh and PAF–NH2–Rh samples synthesized was found to be 2.33 and 2.57%, respectively. The obtained catalysts exhibited high catalytic activity in hydroformylation of a number of C6–C12 linear alkenes; the yield of aldehydes at a pressure of 3.0 MPa after 6 h ranged from 50 to 70%. Reusability of the catalysts synthesized was demonstrated.
Rhodium-Containing Mesoporous Aromatic Frameworks as Catalysts for Hydroformylation of Unsaturated Compounds
https://orcid.org/https://orcid.org/0000-0002-4336-9786
https://orcid.org/https://orcid.org/0000-0002-6580-1082
https://orcid.org/https://orcid.org/0000-0002-7665-5404
https://orcid.org/https://orcid.org/0000-0001-7196-0082
https://orcid.org/https://orcid.org/0000-0003-4727-954X
Heterogeneous catalysts for hydroformylation of unsaturated compounds, consisting of rhodium nanoparticles immobilized in the pores of mesoporous aromatic frameworks based on tetraphenylmethane (PAF-20, PAF-20–NH2), were synthesized. The resultant materials were characterized by X-ray photoelectron spectroscopy (XPS), atomic absorption spectroscopy (AAS), and transmission electron microscopy (TEM). The rhodium content in the PAF–Rh and PAF–NH2–Rh samples synthesized was found to be 2.33 and 2.57%, respectively. The obtained catalysts exhibited high catalytic activity in hydroformylation of a number of C6–C12 linear alkenes; the yield of aldehydes at a pressure of 3.0 MPa after 6 h ranged from 50 to 70%. Reusability of the catalysts synthesized was demonstrated.
Rhodium-Containing Mesoporous Aromatic Frameworks as Catalysts for Hydroformylation of Unsaturated Compounds
https://orcid.org/https://orcid.org/0000-0002-4336-9786
https://orcid.org/https://orcid.org/0000-0002-6580-1082
https://orcid.org/https://orcid.org/0000-0002-7665-5404
https://orcid.org/https://orcid.org/0000-0001-7196-0082
https://orcid.org/https://orcid.org/0000-0003-4727-954X
Heterogeneous catalysts for hydroformylation of unsaturated compounds, consisting of rhodium nanoparticles immobilized in the pores of mesoporous aromatic frameworks based on tetraphenylmethane (PAF-20, PAF-20–NH2), were synthesized. The resultant materials were characterized by X-ray photoelectron spectroscopy (XPS), atomic absorption spectroscopy (AAS), and transmission electron microscopy (TEM). The rhodium content in the PAF–Rh and PAF–NH2–Rh samples synthesized was found to be 2.33 and 2.57%, respectively. The obtained catalysts exhibited high catalytic activity in hydroformylation of a number of C6–C12 linear alkenes; the yield of aldehydes at a pressure of 3.0 MPa after 6 h ranged from 50 to 70%. Reusability of the catalysts synthesized was demonstrated.
Rhodium-Containing Mesoporous Aromatic Frameworks as Catalysts for Hydroformylation of Unsaturated Compounds
Pet. Chem.
Terenina, M. V. (author) / Kardasheva, Yu. S. (author) / Kulikov, L. A. (author) / Sinikova, N. A. (author) / Karakhanov, E. A. (author)
Petroleum Chemistry ; 62 ; 1321-1327
2022-11-01
7 pages
Article (Journal)
Electronic Resource
English
Polymeric Heterogeneous Catalysts in the Hydroformylation of Unsaturated Compounds
| Springer Verlag | 2021
| Springer Verlag | 2022