PtII-N-Heterocyclic Carbene Complexes in Solvent-Free Alkene Hydrosilylation

Benon Maliszewski; Tahani Bayrakdar; Perrine Lambert; Lama Hamdouna; Xavier Trivelli; Luigi Cavallo; Albert Poater; Marek Beliš; Olivier Lafon; Kristof Van Hecke; Dominic Ormerod; Catherine Cazin; Fady Nahra; Steven Patrick Nolan

doi:10.1002/chem.202301259

PtII-N-Heterocyclic Carbene Complexes in Solvent-Free Alkene Hydrosilylation

Benon Maliszewski, Tahani Bayrakdar, Perrine Lambert, Lama Hamdouna, Xavier Trivelli, Luigi Cavallo, Albert Poater, Marek Beliš, Olivier Lafon, Kristof Van Hecke, Dominic Ormerod, Catherine Cazin, Fady Nahra, Steven Patrick Nolan

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9 Scopus citations

Abstract

The structural characterization and catalytic activity of a series of platinum(II) complexes, bearing N-heterocyclic carbenes (NHC) as supporting ligands, are reported. The study presents a structure-activity relationship within a group of pre-catalysts, and mechanistic insights into the catalyst activation step. An exceptional catalytic performance of one of the complexes is presented and an attractive solvent-free and open-to-air alkene hydrosilylation protocol, featuring efficient platinum removal, are disclosed.

Original language	English (US)
Journal	Chemistry – A European Journal
DOIs	https://doi.org/10.1002/chem.202301259
State	Published - May 17 2023

ASJC Scopus subject areas

General Chemistry

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10.1002/chem.202301259

https://repository.kaust.edu.sa/bitstream/10754/691883/1/Chemistry%20A%20European%20J%20-%202023%20-%20Maliszewski%20-%20Dear%20Editor%20%20Please%20find%20enclosed%20a%20manuscript%20entitled%20PtII%e2%80%90N%e2%80%90Heterocyclic_removed.pdf

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@article{650e522e048e4dc7a8911fa225c13738,

title = "PtII-N-Heterocyclic Carbene Complexes in Solvent-Free Alkene Hydrosilylation",

abstract = "The structural characterization and catalytic activity of a series of platinum(II) complexes, bearing N-heterocyclic carbenes (NHC) as supporting ligands, are reported. The study presents a structure-activity relationship within a group of pre-catalysts, and mechanistic insights into the catalyst activation step. An exceptional catalytic performance of one of the complexes is presented and an attractive solvent-free and open-to-air alkene hydrosilylation protocol, featuring efficient platinum removal, are disclosed.",

author = "Benon Maliszewski and Tahani Bayrakdar and Perrine Lambert and Lama Hamdouna and Xavier Trivelli and Luigi Cavallo and Albert Poater and Marek Beli{\v s} and Olivier Lafon and {Van Hecke}, Kristof and Dominic Ormerod and Catherine Cazin and Fady Nahra and Nolan, {Steven Patrick}",

note = "KAUST Repository Item: Exported on 2023-05-22 Acknowledgements: We gratefully acknowledge the VLAIO (SBO project CO2PERATE) and the Special Research Fund (BOF) of Ghent University. Funding of the iBOF project C3 (BOF20/IBF/010) is also gratefully acknowledged. K.V.Hand M.B.thank the Research Foundation –Flanders (FWO) (projects AUGE/11/029 and G099319N) for funding. The FWO is also gratefully acknowledged for the PhD fellowship to B. P. M. (1SB5321N).A.P. thanks ICREA Academia Prize 2019, the Spanish Ministerio de Ciencia e Innovaci{\'o}n for project PID2021-127423NB-I00 and the Generalitat de Catalunya for project 2021SGR623.Umicore AG and Johnson Matthey are thankfully acknowledged for the generous gifts of materials.",

year = "2023",

month = may,

day = "17",

doi = "10.1002/chem.202301259",

language = "English (US)",

journal = "Chemistry – A European Journal",

issn = "0947-6539",

publisher = "Wiley",

}

TY - JOUR

T1 - PtII-N-Heterocyclic Carbene Complexes in Solvent-Free Alkene Hydrosilylation

AU - Maliszewski, Benon

AU - Bayrakdar, Tahani

AU - Lambert, Perrine

AU - Hamdouna, Lama

AU - Trivelli, Xavier

AU - Cavallo, Luigi

AU - Poater, Albert

AU - Beliš, Marek

AU - Lafon, Olivier

AU - Van Hecke, Kristof

AU - Ormerod, Dominic

AU - Cazin, Catherine

AU - Nahra, Fady

AU - Nolan, Steven Patrick

N1 - KAUST Repository Item: Exported on 2023-05-22 Acknowledgements: We gratefully acknowledge the VLAIO (SBO project CO2PERATE) and the Special Research Fund (BOF) of Ghent University. Funding of the iBOF project C3 (BOF20/IBF/010) is also gratefully acknowledged. K.V.Hand M.B.thank the Research Foundation –Flanders (FWO) (projects AUGE/11/029 and G099319N) for funding. The FWO is also gratefully acknowledged for the PhD fellowship to B. P. M. (1SB5321N).A.P. thanks ICREA Academia Prize 2019, the Spanish Ministerio de Ciencia e Innovación for project PID2021-127423NB-I00 and the Generalitat de Catalunya for project 2021SGR623.Umicore AG and Johnson Matthey are thankfully acknowledged for the generous gifts of materials.

PY - 2023/5/17

Y1 - 2023/5/17

N2 - The structural characterization and catalytic activity of a series of platinum(II) complexes, bearing N-heterocyclic carbenes (NHC) as supporting ligands, are reported. The study presents a structure-activity relationship within a group of pre-catalysts, and mechanistic insights into the catalyst activation step. An exceptional catalytic performance of one of the complexes is presented and an attractive solvent-free and open-to-air alkene hydrosilylation protocol, featuring efficient platinum removal, are disclosed.

AB - The structural characterization and catalytic activity of a series of platinum(II) complexes, bearing N-heterocyclic carbenes (NHC) as supporting ligands, are reported. The study presents a structure-activity relationship within a group of pre-catalysts, and mechanistic insights into the catalyst activation step. An exceptional catalytic performance of one of the complexes is presented and an attractive solvent-free and open-to-air alkene hydrosilylation protocol, featuring efficient platinum removal, are disclosed.

UR - http://hdl.handle.net/10754/691883

UR - https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/chem.202301259

U2 - 10.1002/chem.202301259

DO - 10.1002/chem.202301259

M3 - Article

C2 - 37196153

SN - 0947-6539

JO - Chemistry – A European Journal

JF - Chemistry – A European Journal

ER -

PtII-N-Heterocyclic Carbene Complexes in Solvent-Free Alkene Hydrosilylation

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