Investigating the Structure and Reactivity of Azolyl-Based Copper(I)–NHC Complexes: The Role of the Anionic Ligand

Michael Trose; Fady Nahra; Albert Poater; David B. Cordes; Alexandra M. Z. Slawin; Luigi Cavallo; Catherine S. J. Cazin

doi:10.1021/acscatal.7b02737

Investigating the Structure and Reactivity of Azolyl-Based Copper(I)–NHC Complexes: The Role of the Anionic Ligand

Michael Trose, Fady Nahra, Albert Poater, David B. Cordes, Alexandra M. Z. Slawin, Luigi Cavallo, Catherine S. J. Cazin

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

A family of copper(I)–NHC azolyl complexes was synthesized and deployed in the hydrosilylation of dicyclo-hexylketone to probe the role of the anionic ligand on catalytic performance. The azolyl ligand is shown to have a crucial role in catalytic activity without the need for additives, and this at very low catalyst loading.

Original language	English (US)
Pages (from-to)	8176-8183
Number of pages	8
Journal	ACS Catalysis
Volume	7
Issue number	12
DOIs	https://doi.org/10.1021/acscatal.7b02737
State	Published - Nov 2017

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10.1021/acscatal.7b02737

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title = "Investigating the Structure and Reactivity of Azolyl-Based Copper(I)–NHC Complexes: The Role of the Anionic Ligand",

abstract = "A family of copper(I)–NHC azolyl complexes was synthesized and deployed in the hydrosilylation of dicyclo-hexylketone to probe the role of the anionic ligand on catalytic performance. The azolyl ligand is shown to have a crucial role in catalytic activity without the need for additives, and this at very low catalyst loading.",

author = "Michael Trose and Fady Nahra and Albert Poater and Cordes, {David B.} and Slawin, {Alexandra M. Z.} and Luigi Cavallo and Cazin, {Catherine S. J.}",

note = "KAUST Repository Item: Exported on 2020-04-23 Acknowledgements: The authors gratefully acknowledge the Royal Society (University Research Fellowship to C.S.J.C.), the Spanish MINECO (CTQ2014-59832-JIN), and EU (FEDER fund UNGI08-4E-003) for funding.",

year = "2017",

month = nov,

doi = "10.1021/acscatal.7b02737",

language = "English (US)",

volume = "7",

pages = "8176--8183",

journal = "ACS Catalysis",

issn = "2155-5435",

publisher = "American Chemical Society",

number = "12",

}

Investigating the Structure and Reactivity of Azolyl-Based Copper(I)–NHC Complexes: The Role of the Anionic Ligand. / Trose, Michael; Nahra, Fady; Poater, Albert; Cordes, David B.; Slawin, Alexandra M. Z.; Cavallo, Luigi; Cazin, Catherine S. J.

In: ACS Catalysis, Vol. 7, No. 12, 11.2017, p. 8176-8183.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Investigating the Structure and Reactivity of Azolyl-Based Copper(I)–NHC Complexes: The Role of the Anionic Ligand

AU - Trose, Michael

AU - Nahra, Fady

AU - Poater, Albert

AU - Cordes, David B.

AU - Slawin, Alexandra M. Z.

AU - Cavallo, Luigi

AU - Cazin, Catherine S. J.

N1 - KAUST Repository Item: Exported on 2020-04-23 Acknowledgements: The authors gratefully acknowledge the Royal Society (University Research Fellowship to C.S.J.C.), the Spanish MINECO (CTQ2014-59832-JIN), and EU (FEDER fund UNGI08-4E-003) for funding.

PY - 2017/11

Y1 - 2017/11

N2 - A family of copper(I)–NHC azolyl complexes was synthesized and deployed in the hydrosilylation of dicyclo-hexylketone to probe the role of the anionic ligand on catalytic performance. The azolyl ligand is shown to have a crucial role in catalytic activity without the need for additives, and this at very low catalyst loading.

AB - A family of copper(I)–NHC azolyl complexes was synthesized and deployed in the hydrosilylation of dicyclo-hexylketone to probe the role of the anionic ligand on catalytic performance. The azolyl ligand is shown to have a crucial role in catalytic activity without the need for additives, and this at very low catalyst loading.

UR - http://hdl.handle.net/10754/626622

UR - http://pubs.acs.org/doi/10.1021/acscatal.7b02737

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DO - 10.1021/acscatal.7b02737

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SP - 8176

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JO - ACS Catalysis

JF - ACS Catalysis

SN - 2155-5435

IS - 12

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Investigating the Structure and Reactivity of Azolyl-Based Copper(I)–NHC Complexes: The Role of the Anionic Ligand

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CCDC 1541295: Experimental Crystal Structure Determination : (1,3-bis[2,6-bis(propan-2-yl)phenyl]-imidazol-2-ylidene)-(5-bromo-pyrazol-1-yl)-copper(i)

CCDC 1541293: Experimental Crystal Structure Determination : bis(mu-4-bromopyrazolyl)-bis(1,3-bis[2,6-di(propan-2-yl)phenyl]-imidazol-2-ylidene)-di-copper(i)

CCDC 1541291: Experimental Crystal Structure Determination : bis(mu-pyrazolyl)-bis(1,3-bis[2,6-di(propan-2-yl)phenyl]-imidazol-2-ylidene)-di-copper(i) dichloromethane solvate

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Investigating the Structure and Reactivity of Azolyl-Based Copper(I)–NHC Complexes: The Role of the Anionic Ligand

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CCDC 1541295: Experimental Crystal Structure Determination : (1,3-bis[2,6-bis(propan-2-yl)phenyl]-imidazol-2-ylidene)-(5-bromo-pyrazol-1-yl)-copper(i)

CCDC 1541293: Experimental Crystal Structure Determination : bis(mu-4-bromopyrazolyl)-bis(1,3-bis[2,6-di(propan-2-yl)phenyl]-imidazol-2-ylidene)-di-copper(i)

CCDC 1541291: Experimental Crystal Structure Determination : bis(mu-pyrazolyl)-bis(1,3-bis[2,6-di(propan-2-yl)phenyl]-imidazol-2-ylidene)-di-copper(i) dichloromethane solvate

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