Solvent effects in hydroformylation of long-chain olefins

Jameel, Froze; Stein, Matthias

doi:10.1016/j.mcat.2021.111429

Cited by 5 publications

(6 citation statements)

References 53 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…1 Rhodium/diphosphite-catalyzed hydroformylation of long chain olefins (green), side reactions hydrogenation to give alkanes (yellow) and isomerization to internal olefins (blue). 9,10 Catalysis Science & Technology Paper assigned by advanced chemometric analyses and quantum chemical calculations. 25 This contribution should sensitize the interdisciplinary catalyst community for influences of hydroperoxides not only on key performance parameters but also on catalyst structure.…”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

“…Using both operando FTIR spectroscopic measurements 25 and quantum chemical calculations, 9 the mechanism of Rh/ BPP-catalyzed hydroformylation of 1-decene was investigated in detail. 9,25,26 Feed impurities, like intrinsic unsaturated hydroperoxides formed by autoxidation, [27][28][29] were recently shown to negatively affect the regioselectivity of the Rh/BPP-catalyzed hydroformylation of 1-dodecene. 30 Here, hydroperoxide concentrations of >0.01 to 0.26 mol% in different supplied samples significantly decreased chemo-and regioselectivity of hydroformylation during 90 min of the kinetic experiments.…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Operando characterization of rhodium catalyst degradation in hydroformylation

Gerlach

Jameel

Seidel‐Morgenstern

et al. 2023

Catal. Sci. Technol.

Self Cite

View full text Add to dashboard Cite

show abstract

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Operando characterization of rhodium catalyst degradation in hydroformylation

Gerlach

Jameel

Seidel‐Morgenstern

et al. 2023

Catal. Sci. Technol.

Self Cite

View full text Add to dashboard Cite

show abstract

“…Xu et al 51 investigated the effect of the solvent in olefin hydroformylation and indicated that the catalysts using weakly coordinated solvents (tetrahydrofuran, n-hexane, and toluene) all had good conversions, while the performance was poor when using strongly coordinated solvents (e.g., acetonitrile), which indicated that the hydroformylation reactions in either nonpolar or weakly polar solvents proceeded smoothly. Jameel et al 115 noted that there may be differences in the dependence of the reaction intermediate and transition states of the substrate reactions upon the solvent during the olefin hydroformylation. The choice of solvents has a significant impact on the efficiency, rate, and solubility of substrates, intermediates, and products in chemical processes.…”

Section: Improve the Efficiency Of The Reaction Processmentioning

confidence: 99%

Outlook of Cobalt-Based Catalysts for Heterogeneous Hydroformylation of Olefins: From Nanostructures to Single Atoms

Gao,

Liu,

Wang

et al. 2023

Energy Fuels

View full text Add to dashboard Cite

Hydroformylation of olefins, as a study of olefinic downstream derivative production, is of great relevance in chemical production. Heterogeneous hydroformylation is beneficial for catalyst separation and recycling compared to homogeneous systems. Cobalt is a cheap metal with excellent catalytic activity in hydroformylation as well as the precious metal rhodium. Therefore, the research on cobalt-based catalysts for heterogeneous hydroformylation has great value and significance. The nano or atomic structures of cobalt-based catalysts have significant impact on the catalytic behaviors of the hydroformylation process. There is rarely the design principles report on how to achieve significant improvement in hydroformylation performance by regulating the structure of the cobalt-based catalyst. Herein, we review the recent research progress on heterogeneous hydroformylation by cobalt-based catalysts with different metal sizes (from nanostructures to single atoms). On the basis of the difference in the catalytic mechanism between homogeneous and heterogeneous hydroformylation, we summarize and propose the regulation principles to enhance the activity and stability of cobalt-based catalysts in hydroformylation, where single-atom engineering is expected to achieve unity of high activity and stability of cobalt-based catalysts for hydroformylation applications. At the end of this review, we present an outlook on the opportunities and challenges in developing cobalt-based catalysts for heterogeneous hydroformylation.

show abstract

Tervalent phosphorus acid derivatives

Pereira,

Carrilho,

Calvete

2024

Organophosphorus Chemistry

View full text Add to dashboard Cite

This chapter covers the most relevant literature published during the year 2021, related to tervalent phosphorus acid derivatives. Some of the most relevant concepts are reported, regarding synthetic methodologies to phosphorus amides (aminophosphines, phosphoramidites and diamidophosphites), phosphorus esters (phosphinites, phosphonites and phosphites), and mixed phosphorus compounds bearing two different tervalent phosphorus moieties. A critical selection of their applications is briefly assessed, with an emphasis on the catalytic applications of ligands and metal complexes.

show abstract

Solvent effects in hydroformylation of long-chain olefins

Cited by 5 publications

References 53 publications

Operando characterization of rhodium catalyst degradation in hydroformylation

Operando characterization of rhodium catalyst degradation in hydroformylation

Outlook of Cobalt-Based Catalysts for Heterogeneous Hydroformylation of Olefins: From Nanostructures to Single Atoms

Tervalent phosphorus acid derivatives

Contact Info

Product

Resources

About