Current state of the art of the solid Rh-based catalyzed hydroformylation of short-chain olefins

S Hanf, L Alvarado Rupflin, R Gläser, SA Schunk - Catalysts, 2020 - mdpi.com
The hydroformylation of olefins is one of the most important homogeneously catalyzed
processes in industry to produce bulk chemicals. Despite the high catalytic activities and …

Polymeric heterogeneous catalysts in the hydroformylation of unsaturated compounds

DP Zhuchkov, MV Nenasheva, MV Terenina… - Petroleum …, 2021 - Springer
This review deals with heterogeneous hydroformylation catalysts, specifically metal
complexes fixed in an organic polymer structure. It describes the main catalyst synthesis …

Active and regioselective Ru single-site heterogeneous catalysts for alpha-olefin hydroformylation

FJ Escobar-Bedia, M Lopez-Haro, JJ Calvino… - ACS …, 2022 - ACS Publications
A heterogeneous ruthenium catalyst consisting of isolated single atoms and disordered
clusters stabilized in a N-doped carbon matrix has been synthesized with very good activity …

Comparison of Heterogeneous Hydroformylation of Ethylene and Propylene over RhCo3/MCM-41 Catalysts

Z Mao, Z Xie, JG Chen - ACS Catalysis, 2021 - ACS Publications
The reaction mechanisms of heterogeneous hydroformylation of ethylene and propylene
were compared at 413–453 K using RhCo3/MCM-41 as catalysts. The reaction rates of …

Construction of Rh-N4 single atoms and Rh clusters dual-active sites for synergistic heterogeneous hydroformylation of olefins with ultra-high turnover frequency

D Yang, S Tao, H Zhu, Z Wang, W Gao, J Yu… - Chemical Engineering …, 2024 - Elsevier
The design and construction of Rh-based heterogeneous catalysts with excellent catalytic
activity and high atom utilization for hydroformylation of olefins is extremely important but still …

Xantphos doped Rh/POPs-PPh3 catalyst for highly selective long-chain olefins hydroformylation: Chemical and DFT insights into Rh location and the roles of …

C Li, K Sun, W Wang, L Yan, X Sun, Y Wang, K Xiong… - Journal of …, 2017 - Elsevier
Vinyl functionalized Xantphos ligand (denoted as 4v-Xantphos) was newly synthesized and
successfully doped into the PPh 3 based porous organic polymers (POPs) through the …

Ethene hydroformylation catalyzed by rhodium dispersed with zinc or cobalt in silanol nests of dealuminated zeolite beta

L Qi, S Das, Y Zhang, D Nozik, BC Gates… - Journal of the American …, 2023 - ACS Publications
Catalysts for hydroformylation of ethene were prepared by grafting Rh into nests of≡ SiOZn–
OH or≡ SiOCo–OH species prepared in dealuminated BEA zeolite. X-ray absorption …

Enhanced regioselectivity in propylene hydroformylation using Xantphos-modified single-atom Rh/CeO2 catalyst

Y Zheng, Q Yang, S Wang, S Furukawa, P Wang, M Li… - Journal of …, 2024 - Elsevier
Single-atom Rh catalysts have been reported to exhibit high activity in olefin
hydroformylation, yet with limited regioselectivity. We develop a Xantphos ligand …

Immobilized catalysts for hydroformylation reactions: A versatile tool for aldehyde synthesis

ÂCB Neves, MJF Calvete… - European Journal of …, 2012 - Wiley Online Library
Olefin hydroformylation is a widely used process, both on large scales and in fine chemistry,
with catalyst reuse still being one of the main objectives. In recent years, developments in …

Platinum group metal phosphides as heterogeneous catalysts for the gas-phase hydroformylation of small olefins

L Alvarado Rupflin, J Mormul, M Lejkowski… - ACS …, 2017 - ACS Publications
A method for the synthesis of highly crystalline Rh2P nanoparticles on SiO2 support
materials and their use as truly heterogeneous single-site catalysts for the hydroformylation …