Reactions of a P-N Stabilised Aluminium Dihydride with Ruthenium Hydride Complexes

Anne-Frédérique Pecharman; Rosalyn Falconer; Esme Owen; Michael Cowley; John Lowe; Claire McMullin; Mary Mahon; Michael Whittlesey

doi:10.1016/j.poly.2023.116531

Reactions of a P-N Stabilised Aluminium Dihydride with Ruthenium Hydride Complexes

Anne-Frédérique Pecharman, Rosalyn Falconer, Esme Owen, Michael Cowley, John Lowe, Claire McMullin, Mary Mahon, Michael Whittlesey

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

Abstract

Treatment of [Ru(L)(PPh ₃) ₂(CO)H ₂] (L = PPh ₃, IMes; IMes = 1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene) with an N-mesityl amidophosphine aluminium dihydride complex (Al(P–N)H ₂) gives [Ru(PPh ₃) ₂(CO)H ₃{Al(P–N)H}] (2) and [Ru(IMes)(PPh ₃)(CO)H ₃{Al(P–N)H}] (4), which are present in solution as mixtures of diastereomers. Crystal structure determinations and density functional theory (DFT) calculations suggest both 2 and 4 can be formulated as [Ru(L)(PPh ₃)(CO)H ₃][Al(P–N)H] complexes with bridging hydride ligands.

Original language	English
Article number	116531
Journal	Polyhedron
Volume	243
Early online date	25 Jun 2023
DOIs	https://doi.org/10.1016/j.poly.2023.116531
Publication status	Published - 1 Oct 2023

Bibliographical note

Funding Information:
The work was supported by the EPSRC (grant EP/T019743/1 ), European Research Council (EU’s Horizon 2020 research and innovation program; grant ERC-2016-STG-716315) and Royal Society of Chemistry (grant E21-8355738114). The computational studies made use of the Anatra High Performance Computing (HPC) Services at the University of Bath (University of Bath, Research Computing Group, DOI: 10.15125/b6cd-s854). We thank Dr David Liptrot for access to an IR spectrometer.

Funding Information:
The work was supported by the EPSRC (grant EP/T019743/1), European Research Council (EU's Horizon 2020 research and innovation program; grant ERC-2016-STG-716315) and Royal Society of Chemistry (grant E21-8355738114). The computational studies made use of the Anatra High Performance Computing (HPC) Services at the University of Bath (University of Bath, Research Computing Group, DOI: 10.15125/b6cd-s854). We thank Dr David Liptrot for access to an IR spectrometer.

Keywords

Aluminium
Density functional theory
Heterobimetallic
Hydride
Ruthenium

ASJC Scopus subject areas

Materials Chemistry
Inorganic Chemistry
Physical and Theoretical Chemistry

Access to Document

10.1016/j.poly.2023.116531Licence: CC BY

Cite this

@article{1a61cfbabecf46188fb93d9463f51120,

title = "Reactions of a P-N Stabilised Aluminium Dihydride with Ruthenium Hydride Complexes",

abstract = "Treatment of [Ru(L)(PPh 3) 2(CO)H 2] (L = PPh 3, IMes; IMes = 1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene) with an N-mesityl amidophosphine aluminium dihydride complex (Al(P–N)H 2) gives [Ru(PPh 3) 2(CO)H 3{Al(P–N)H}] (2) and [Ru(IMes)(PPh 3)(CO)H 3{Al(P–N)H}] (4), which are present in solution as mixtures of diastereomers. Crystal structure determinations and density functional theory (DFT) calculations suggest both 2 and 4 can be formulated as [Ru(L)(PPh 3)(CO)H 3][Al(P–N)H] complexes with bridging hydride ligands.",

keywords = "Aluminium, Density functional theory, Heterobimetallic, Hydride, Ruthenium",

author = "Anne-Fr{\'e}d{\'e}rique Pecharman and Rosalyn Falconer and Esme Owen and Michael Cowley and John Lowe and Claire McMullin and Mary Mahon and Michael Whittlesey",

note = "Funding Information: The work was supported by the EPSRC (grant EP/T019743/1 ), European Research Council (EU{\textquoteright}s Horizon 2020 research and innovation program; grant ERC-2016-STG-716315) and Royal Society of Chemistry (grant E21-8355738114). The computational studies made use of the Anatra High Performance Computing (HPC) Services at the University of Bath (University of Bath, Research Computing Group, DOI: 10.15125/b6cd-s854). We thank Dr David Liptrot for access to an IR spectrometer. Funding Information: The work was supported by the EPSRC (grant EP/T019743/1), European Research Council (EU's Horizon 2020 research and innovation program; grant ERC-2016-STG-716315) and Royal Society of Chemistry (grant E21-8355738114). The computational studies made use of the Anatra High Performance Computing (HPC) Services at the University of Bath (University of Bath, Research Computing Group, DOI: 10.15125/b6cd-s854). We thank Dr David Liptrot for access to an IR spectrometer. ",

year = "2023",

month = oct,

day = "1",

doi = "10.1016/j.poly.2023.116531",

language = "English",

volume = "243",

journal = "Polyhedron",

issn = "0277-5387",

publisher = "Elsevier",

}

TY - JOUR

T1 - Reactions of a P-N Stabilised Aluminium Dihydride with Ruthenium Hydride Complexes

AU - Pecharman, Anne-Frédérique

AU - Falconer, Rosalyn

AU - Owen, Esme

AU - Cowley, Michael

AU - Lowe, John

AU - McMullin, Claire

AU - Mahon, Mary

AU - Whittlesey, Michael

N1 - Funding Information: The work was supported by the EPSRC (grant EP/T019743/1 ), European Research Council (EU’s Horizon 2020 research and innovation program; grant ERC-2016-STG-716315) and Royal Society of Chemistry (grant E21-8355738114). The computational studies made use of the Anatra High Performance Computing (HPC) Services at the University of Bath (University of Bath, Research Computing Group, DOI: 10.15125/b6cd-s854). We thank Dr David Liptrot for access to an IR spectrometer. Funding Information: The work was supported by the EPSRC (grant EP/T019743/1), European Research Council (EU's Horizon 2020 research and innovation program; grant ERC-2016-STG-716315) and Royal Society of Chemistry (grant E21-8355738114). The computational studies made use of the Anatra High Performance Computing (HPC) Services at the University of Bath (University of Bath, Research Computing Group, DOI: 10.15125/b6cd-s854). We thank Dr David Liptrot for access to an IR spectrometer.

PY - 2023/10/1

Y1 - 2023/10/1

N2 - Treatment of [Ru(L)(PPh 3) 2(CO)H 2] (L = PPh 3, IMes; IMes = 1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene) with an N-mesityl amidophosphine aluminium dihydride complex (Al(P–N)H 2) gives [Ru(PPh 3) 2(CO)H 3{Al(P–N)H}] (2) and [Ru(IMes)(PPh 3)(CO)H 3{Al(P–N)H}] (4), which are present in solution as mixtures of diastereomers. Crystal structure determinations and density functional theory (DFT) calculations suggest both 2 and 4 can be formulated as [Ru(L)(PPh 3)(CO)H 3][Al(P–N)H] complexes with bridging hydride ligands.

AB - Treatment of [Ru(L)(PPh 3) 2(CO)H 2] (L = PPh 3, IMes; IMes = 1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene) with an N-mesityl amidophosphine aluminium dihydride complex (Al(P–N)H 2) gives [Ru(PPh 3) 2(CO)H 3{Al(P–N)H}] (2) and [Ru(IMes)(PPh 3)(CO)H 3{Al(P–N)H}] (4), which are present in solution as mixtures of diastereomers. Crystal structure determinations and density functional theory (DFT) calculations suggest both 2 and 4 can be formulated as [Ru(L)(PPh 3)(CO)H 3][Al(P–N)H] complexes with bridging hydride ligands.

KW - Aluminium

KW - Density functional theory

KW - Heterobimetallic

KW - Hydride

KW - Ruthenium

UR - http://www.scopus.com/inward/record.url?scp=85163809870&partnerID=8YFLogxK

U2 - 10.1016/j.poly.2023.116531

DO - 10.1016/j.poly.2023.116531

M3 - Article

SN - 0277-5387

VL - 243

JO - Polyhedron

JF - Polyhedron

M1 - 116531

ER -

Reactions of a P-N Stabilised Aluminium Dihydride with Ruthenium Hydride Complexes

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Dual Unsaturated TM-M' Heterobimetallic Complexes for Cooperative Activation and Catalysis

Cite this

Reactions of a P-N Stabilised Aluminium Dihydride with Ruthenium Hydride Complexes

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Projects

Dual Unsaturated TM-M' Heterobimetallic Complexes for Cooperative Activation and Catalysis

Cite this