Suzuki-Miyaura coupling reactions using novel metal oxide supported ionic palladium catalysts

Publikationen: Beitrag in FachzeitschriftArtikelForschung(peer-reviewed)

Standard

Suzuki-Miyaura coupling reactions using novel metal oxide supported ionic palladium catalysts. / Lichtenegger, Georg J.; Maier, Manuel C.; Hackl, Markus et al.
in: Journal of molecular catalysis / A, Jahrgang 426.2017, Nr. 39, 2017, S. 39-51.

Publikationen: Beitrag in FachzeitschriftArtikelForschung(peer-reviewed)

Harvard

Lichtenegger, GJ, Maier, MC, Hackl, M, Khinast, JG, Gössler, W, Grießer, T, Phani Kumar, VS, Gruber-Woelfler, H & Deshpande, PA 2017, 'Suzuki-Miyaura coupling reactions using novel metal oxide supported ionic palladium catalysts', Journal of molecular catalysis / A, Jg. 426.2017, Nr. 39, S. 39-51. https://doi.org/10.1016/j.molcata.2016.10.033

APA

Lichtenegger, G. J., Maier, M. C., Hackl, M., Khinast, J. G., Gössler, W., Grießer, T., Phani Kumar, V. S., Gruber-Woelfler, H., & Deshpande, P. A. (2017). Suzuki-Miyaura coupling reactions using novel metal oxide supported ionic palladium catalysts. Journal of molecular catalysis / A, 426.2017(39), 39-51. https://doi.org/10.1016/j.molcata.2016.10.033

Vancouver

Lichtenegger GJ, Maier MC, Hackl M, Khinast JG, Gössler W, Grießer T et al. Suzuki-Miyaura coupling reactions using novel metal oxide supported ionic palladium catalysts. Journal of molecular catalysis / A. 2017;426.2017(39):39-51. Epub 2016 Dez 1. doi: 10.1016/j.molcata.2016.10.033

Author

Lichtenegger, Georg J. ; Maier, Manuel C. ; Hackl, Markus et al. / Suzuki-Miyaura coupling reactions using novel metal oxide supported ionic palladium catalysts. in: Journal of molecular catalysis / A. 2017 ; Jahrgang 426.2017, Nr. 39. S. 39-51.

Bibtex - Download

@article{745b29b8d8c94f3fa973a7452049ec3d,
title = "Suzuki-Miyaura coupling reactions using novel metal oxide supported ionic palladium catalysts",
abstract = "Palladium substituted CeO2, SnO2 and their mixed oxides have been synthesized in quantitative yields out of non-toxic and inexpensive precursors using a simple and rapid single step solution combustion method. The resulting oxides, especially the mixed oxides Ce0.79Sn0.20Pd0.01O2-δ, Sn0.79Ce0.20Pd0.01O2-δ and Sn0.99Pd0.01O2-δ proved to be highly active (TOF > 12,000 h−1) for Suzuki-Miyaura cross-couplings of phenylboronic acid with various bromoarenes. The reactions were carried out in ambient air at moderate temperatures using environmentally friendly aqueous ethanol solutions as reaction solvents. Minimal amounts of palladium in the product solution ( < 0.14 mg/L), the reaction kinetics as well as catalyst poisoning tests support the thesis that the reaction proceeds via dissolved palladium species in a homogeneous reaction mechanism. Nevertheless, the synthesized catalysts could be reused for at least five times with only minor changes in activity and no changes in the crystal structure, indicating the high potential of the investigated catalysts as quasi-heterogeneous Csingle bondC coupling catalysts.",
author = "Lichtenegger, {Georg J.} and Maier, {Manuel C.} and Markus Hackl and Khinast, {Johannes G.} and Walter G{\"o}ssler and Thomas Grie{\ss}er and {Phani Kumar}, V.S. and Heidrun Gruber-Woelfler and Deshpande, {Parag Arvind}",
year = "2017",
doi = "10.1016/j.molcata.2016.10.033",
language = "English",
volume = "426.2017",
pages = "39--51",
journal = "Journal of molecular catalysis / A",
issn = "1381-1169",
publisher = "Elsevier",
number = "39",

}

RIS (suitable for import to EndNote) - Download

TY - JOUR

T1 - Suzuki-Miyaura coupling reactions using novel metal oxide supported ionic palladium catalysts

AU - Lichtenegger, Georg J.

AU - Maier, Manuel C.

AU - Hackl, Markus

AU - Khinast, Johannes G.

AU - Gössler, Walter

AU - Grießer, Thomas

AU - Phani Kumar, V.S.

AU - Gruber-Woelfler, Heidrun

AU - Deshpande, Parag Arvind

PY - 2017

Y1 - 2017

N2 - Palladium substituted CeO2, SnO2 and their mixed oxides have been synthesized in quantitative yields out of non-toxic and inexpensive precursors using a simple and rapid single step solution combustion method. The resulting oxides, especially the mixed oxides Ce0.79Sn0.20Pd0.01O2-δ, Sn0.79Ce0.20Pd0.01O2-δ and Sn0.99Pd0.01O2-δ proved to be highly active (TOF > 12,000 h−1) for Suzuki-Miyaura cross-couplings of phenylboronic acid with various bromoarenes. The reactions were carried out in ambient air at moderate temperatures using environmentally friendly aqueous ethanol solutions as reaction solvents. Minimal amounts of palladium in the product solution ( < 0.14 mg/L), the reaction kinetics as well as catalyst poisoning tests support the thesis that the reaction proceeds via dissolved palladium species in a homogeneous reaction mechanism. Nevertheless, the synthesized catalysts could be reused for at least five times with only minor changes in activity and no changes in the crystal structure, indicating the high potential of the investigated catalysts as quasi-heterogeneous Csingle bondC coupling catalysts.

AB - Palladium substituted CeO2, SnO2 and their mixed oxides have been synthesized in quantitative yields out of non-toxic and inexpensive precursors using a simple and rapid single step solution combustion method. The resulting oxides, especially the mixed oxides Ce0.79Sn0.20Pd0.01O2-δ, Sn0.79Ce0.20Pd0.01O2-δ and Sn0.99Pd0.01O2-δ proved to be highly active (TOF > 12,000 h−1) for Suzuki-Miyaura cross-couplings of phenylboronic acid with various bromoarenes. The reactions were carried out in ambient air at moderate temperatures using environmentally friendly aqueous ethanol solutions as reaction solvents. Minimal amounts of palladium in the product solution ( < 0.14 mg/L), the reaction kinetics as well as catalyst poisoning tests support the thesis that the reaction proceeds via dissolved palladium species in a homogeneous reaction mechanism. Nevertheless, the synthesized catalysts could be reused for at least five times with only minor changes in activity and no changes in the crystal structure, indicating the high potential of the investigated catalysts as quasi-heterogeneous Csingle bondC coupling catalysts.

U2 - 10.1016/j.molcata.2016.10.033

DO - 10.1016/j.molcata.2016.10.033

M3 - Article

VL - 426.2017

SP - 39

EP - 51

JO - Journal of molecular catalysis / A

JF - Journal of molecular catalysis / A

SN - 1381-1169

IS - 39

ER -