The surprisingly facile formation of Pd(I)-phosphido complexes from ortho-biphenylphosphines and palladium acetate

Michelle Montgomery; Harry M. O'Brien; Carolina Méndez-Gálvez; Caitlin R. Bromfield; Jack P.M. Roberts; Anna M. Winnicka; Andrew Horner; David Elorriaga; Hazel A. Sparkes; Robin B. Bedford

doi:10.1039/c8dt04926b

The surprisingly facile formation of Pd(I)-phosphido complexes from ortho-biphenylphosphines and palladium acetate

Michelle Montgomery, Harry M. O'Brien, Carolina Méndez-Gálvez, Caitlin R. Bromfield, Jack P.M. Roberts, Anna M. Winnicka, Andrew Horner, David Elorriaga, Hazel A. Sparkes, Robin B. Bedford^*

^*Corresponding author for this work

School of Chemistry

Research output: Contribution to journal › Article (Academic Journal) › peer-review

17 Citations (Scopus)

220 Downloads (Pure)

Abstract

The widely-used ortho-biphenylphosphine ligands SPhos and RuPhos not only undergo facile orthometallation with palladium acetate, yielding strained, four-membered dimeric palladacycles but more surprisingly, in the presence of alcoholic solvents, along with the less encumbered analogue MePhos, yield unusual dinuclear Pd(I) complexes, in which the Pd-centers are bridged by both a phosphide ligand and by the arene of a coordinated phosphine donor.

Original language	English
Pages (from-to)	3539-3542
Number of pages	4
Journal	Dalton Transactions
Volume	48
Issue number	11
DOIs	https://doi.org/10.1039/c8dt04926b
Publication status	Published - 25 Jan 2019

Research Groups and Themes

BCS and TECS CDTs
Inorganic & Materials

Access to Document

10.1039/c8dt04926b

Full-text PDF (author accepted manuscript)
This is the author accepted manuscript (AAM). The final published version (version of record) is available online via Royal Society of Chemistry at https://pubs.rsc.org/en/content/articlelanding/2019/DT/C8DT04926B#!divAbstract. Please refer to any applicable terms of use of the publisher.
Accepted author manuscript, 769 KB

Handle.net

Persistent link

Cite this

@article{3fa60e5a44f54927a69df2f75502f365,

title = "The surprisingly facile formation of Pd(I)-phosphido complexes from ortho-biphenylphosphines and palladium acetate",

abstract = "The widely-used ortho-biphenylphosphine ligands SPhos and RuPhos not only undergo facile orthometallation with palladium acetate, yielding strained, four-membered dimeric palladacycles but more surprisingly, in the presence of alcoholic solvents, along with the less encumbered analogue MePhos, yield unusual dinuclear Pd(I) complexes, in which the Pd-centers are bridged by both a phosphide ligand and by the arene of a coordinated phosphine donor.",

author = "Michelle Montgomery and O'Brien, \{Harry M.\} and Carolina M{\'e}ndez-G{\'a}lvez and Bromfield, \{Caitlin R.\} and Roberts, \{Jack P.M.\} and Winnicka, \{Anna M.\} and Andrew Horner and David Elorriaga and Sparkes, \{Hazel A.\} and Bedford, \{Robin B.\}",

year = "2019",

month = jan,

day = "25",

doi = "10.1039/c8dt04926b",

language = "English",

volume = "48",

pages = "3539--3542",

journal = "Dalton Transactions",

issn = "1477-9226",

publisher = "Royal Society of Chemistry",

number = "11",

}

TY - JOUR

T1 - The surprisingly facile formation of Pd(I)-phosphido complexes from ortho-biphenylphosphines and palladium acetate

AU - Montgomery, Michelle

AU - O'Brien, Harry M.

AU - Méndez-Gálvez, Carolina

AU - Bromfield, Caitlin R.

AU - Roberts, Jack P.M.

AU - Winnicka, Anna M.

AU - Horner, Andrew

AU - Elorriaga, David

AU - Sparkes, Hazel A.

AU - Bedford, Robin B.

PY - 2019/1/25

Y1 - 2019/1/25

N2 - The widely-used ortho-biphenylphosphine ligands SPhos and RuPhos not only undergo facile orthometallation with palladium acetate, yielding strained, four-membered dimeric palladacycles but more surprisingly, in the presence of alcoholic solvents, along with the less encumbered analogue MePhos, yield unusual dinuclear Pd(I) complexes, in which the Pd-centers are bridged by both a phosphide ligand and by the arene of a coordinated phosphine donor.

AB - The widely-used ortho-biphenylphosphine ligands SPhos and RuPhos not only undergo facile orthometallation with palladium acetate, yielding strained, four-membered dimeric palladacycles but more surprisingly, in the presence of alcoholic solvents, along with the less encumbered analogue MePhos, yield unusual dinuclear Pd(I) complexes, in which the Pd-centers are bridged by both a phosphide ligand and by the arene of a coordinated phosphine donor.

UR - https://www.scopus.com/pages/publications/85062822983

U2 - 10.1039/c8dt04926b

DO - 10.1039/c8dt04926b

M3 - Article (Academic Journal)

C2 - 30720818

AN - SCOPUS:85062822983

SN - 1477-9226

VL - 48

SP - 3539

EP - 3542

JO - Dalton Transactions

JF - Dalton Transactions

IS - 11

ER -

The surprisingly facile formation of Pd(I)-phosphido complexes from ortho-biphenylphosphines and palladium acetate

Abstract

Research Groups and Themes

Access to Document

Handle.net

Other files and links

Fingerprint

The Ironworks: a mechanistic foundry for iron-catalysed cross-coupling

Cite this

The surprisingly facile formation of Pd(I)-phosphido complexes from ortho-biphenylphosphines and palladium acetate

Abstract

Research Groups and Themes

Access to Document

Handle.net

Other files and links

Fingerprint

Projects

The Ironworks: a mechanistic foundry for iron-catalysed cross-coupling

Cite this