Homoleptic chelating N-heterocyclic carbene complexes of palladium and nickel

Wolfgang A. Herrmann; Jürgen Schwarz; Michael G. Gardiner; Michael Spiegler

doi:10.1016/S0022-328X(98)00980-2

Homoleptic chelating N-heterocyclic carbene complexes of palladium and nickel

Wolfgang A. Herrmann
, Jürgen Schwarz
, Michael G. Gardiner
, Michael Spiegler

Technical University of Munich

Technical University of Munich

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

145 Scopus citations

Abstract

Homoleptic, dicationic nickel(II) complexes with two cis-chelating N-heterocyclic carbene ligands have been prepared via high yielding, air-stable procedures. Homoleptic and heteroleptic dicationic tetra(carbene) palladium(II) analogues are accessible by the reaction of [cis-CH₂{N(H)C=C(H)N(Me)C}₂Pd(OAc)₂] with one diazolium diiodide salt precursor or by reacting [cis-CH₂{N(H)C=C(H)N(Me)C}₂PdI₂] with two equivalents of NaOAc and the corresponding diazolium diiodide salts. ¹H- and ¹³C-NMR as well as X-ray crystallographic data are discussed.

Original language	English
Pages (from-to)	80-86
Number of pages	7
Journal	Journal of Organometallic Chemistry
Volume	575
Issue number	1
DOIs	https://doi.org/10.1016/S0022-328X(98)00980-2
State	Published - 22 Feb 1999

Keywords

Heterocyclic carbene
Nickel
Palladium

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10.1016/S0022-328X(98)00980-2

Cite this

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title = "Homoleptic chelating N-heterocyclic carbene complexes of palladium and nickel",

abstract = "Homoleptic, dicationic nickel(II) complexes with two cis-chelating N-heterocyclic carbene ligands have been prepared via high yielding, air-stable procedures. Homoleptic and heteroleptic dicationic tetra(carbene) palladium(II) analogues are accessible by the reaction of [cis-CH2\{N(H)C=C(H)N(Me)C\}2Pd(OAc)2] with one diazolium diiodide salt precursor or by reacting [cis-CH2\{N(H)C=C(H)N(Me)C\}2PdI2] with two equivalents of NaOAc and the corresponding diazolium diiodide salts. 1H- and 13C-NMR as well as X-ray crystallographic data are discussed.",

keywords = "Heterocyclic carbene, Nickel, Palladium",

author = "Herrmann, \{Wolfgang A.\} and J{\"u}rgen Schwarz and Gardiner, \{Michael G.\} and Michael Spiegler",

year = "1999",

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doi = "10.1016/S0022-328X(98)00980-2",

language = "English",

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TY - JOUR

T1 - Homoleptic chelating N-heterocyclic carbene complexes of palladium and nickel

AU - Herrmann, Wolfgang A.

AU - Schwarz, Jürgen

AU - Gardiner, Michael G.

AU - Spiegler, Michael

PY - 1999/2/22

Y1 - 1999/2/22

N2 - Homoleptic, dicationic nickel(II) complexes with two cis-chelating N-heterocyclic carbene ligands have been prepared via high yielding, air-stable procedures. Homoleptic and heteroleptic dicationic tetra(carbene) palladium(II) analogues are accessible by the reaction of [cis-CH2{N(H)C=C(H)N(Me)C}2Pd(OAc)2] with one diazolium diiodide salt precursor or by reacting [cis-CH2{N(H)C=C(H)N(Me)C}2PdI2] with two equivalents of NaOAc and the corresponding diazolium diiodide salts. 1H- and 13C-NMR as well as X-ray crystallographic data are discussed.

AB - Homoleptic, dicationic nickel(II) complexes with two cis-chelating N-heterocyclic carbene ligands have been prepared via high yielding, air-stable procedures. Homoleptic and heteroleptic dicationic tetra(carbene) palladium(II) analogues are accessible by the reaction of [cis-CH2{N(H)C=C(H)N(Me)C}2Pd(OAc)2] with one diazolium diiodide salt precursor or by reacting [cis-CH2{N(H)C=C(H)N(Me)C}2PdI2] with two equivalents of NaOAc and the corresponding diazolium diiodide salts. 1H- and 13C-NMR as well as X-ray crystallographic data are discussed.

KW - Heterocyclic carbene

KW - Nickel

KW - Palladium

UR - https://www.scopus.com/pages/publications/0003018438

U2 - 10.1016/S0022-328X(98)00980-2

DO - 10.1016/S0022-328X(98)00980-2

M3 - Article

AN - SCOPUS:0003018438

SN - 0022-328X

VL - 575

SP - 80

EP - 86

JO - Journal of Organometallic Chemistry

JF - Journal of Organometallic Chemistry

IS - 1

ER -

Homoleptic chelating N-heterocyclic carbene complexes of palladium and nickel

Abstract

Keywords

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