An unprecedented, figure-of-eight, dinuclear iridium(I) dicarbene and new iridium(III) 'pincer' complexes

Matthieu Raynal; Catherine S. J. Cazin; Christophe Vallee; Helene Olivier-Bourbigou; Pierre Braunstein

doi:10.1039/b808806c

An unprecedented, figure-of-eight, dinuclear iridium(I) dicarbene and new iridium(III) 'pincer' complexes

Matthieu Raynal, Catherine S. J. Cazin, Christophe Vallee, Helene Olivier-Bourbigou, Pierre Braunstein

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

Abstract

An unusual dinuclear Ir(I) complex bridged by two N-heterocyclic biscarbene ligands, forming a 20-membered, figure-of-eight dimetallacycle, and new CNHCCCNHC pincer complexes of Ir(III) have been obtained directly from the bis(imidazolium) precursors and [Ir(mu-CI)(cod)](2).

Original language	English
Pages (from-to)	3983-3985
Number of pages	3
Journal	Chemical Communications
Issue number	34
DOIs	https://doi.org/10.1039/b808806c
Publication status	Published - 14 Sept 2008

Keywords

N-HETEROCYCLIC CARBENES
OXIDATIVE ADDITION
CATALYTIC-ACTIVITY
ORGANOMETALLIC CATALYSIS
RHODIUM COMPLEXES
NHC LIGANDS
RH
ACTIVATION
HYDROSILYLATION
ALKYNES

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10.1039/b808806c

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title = "An unprecedented, figure-of-eight, dinuclear iridium(I) dicarbene and new iridium(III) 'pincer' complexes",

abstract = "An unusual dinuclear Ir(I) complex bridged by two N-heterocyclic biscarbene ligands, forming a 20-membered, figure-of-eight dimetallacycle, and new CNHCCCNHC pincer complexes of Ir(III) have been obtained directly from the bis(imidazolium) precursors and [Ir(mu-CI)(cod)](2).",

keywords = "N-HETEROCYCLIC CARBENES, OXIDATIVE ADDITION, CATALYTIC-ACTIVITY, ORGANOMETALLIC CATALYSIS, RHODIUM COMPLEXES, NHC LIGANDS, RH, ACTIVATION, HYDROSILYLATION, ALKYNES",

author = "Matthieu Raynal and Cazin, \{Catherine S. J.\} and Christophe Vallee and Helene Olivier-Bourbigou and Pierre Braunstein",

year = "2008",

month = sep,

day = "14",

doi = "10.1039/b808806c",

language = "English",

pages = "3983--3985",

journal = "Chemical Communications",

issn = "1359-7345",

publisher = "Royal Society of Chemistry",

number = "34",

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TY - JOUR

T1 - An unprecedented, figure-of-eight, dinuclear iridium(I) dicarbene and new iridium(III) 'pincer' complexes

AU - Raynal, Matthieu

AU - Cazin, Catherine S. J.

AU - Vallee, Christophe

AU - Olivier-Bourbigou, Helene

AU - Braunstein, Pierre

PY - 2008/9/14

Y1 - 2008/9/14

N2 - An unusual dinuclear Ir(I) complex bridged by two N-heterocyclic biscarbene ligands, forming a 20-membered, figure-of-eight dimetallacycle, and new CNHCCCNHC pincer complexes of Ir(III) have been obtained directly from the bis(imidazolium) precursors and [Ir(mu-CI)(cod)](2).

AB - An unusual dinuclear Ir(I) complex bridged by two N-heterocyclic biscarbene ligands, forming a 20-membered, figure-of-eight dimetallacycle, and new CNHCCCNHC pincer complexes of Ir(III) have been obtained directly from the bis(imidazolium) precursors and [Ir(mu-CI)(cod)](2).

KW - N-HETEROCYCLIC CARBENES

KW - OXIDATIVE ADDITION

KW - CATALYTIC-ACTIVITY

KW - ORGANOMETALLIC CATALYSIS

KW - RHODIUM COMPLEXES

KW - NHC LIGANDS

KW - RH

KW - ACTIVATION

KW - HYDROSILYLATION

KW - ALKYNES

UR - https://www.scopus.com/pages/publications/50849129149

U2 - 10.1039/b808806c

DO - 10.1039/b808806c

M3 - Article

SN - 1359-7345

SP - 3983

EP - 3985

JO - Chemical Communications

JF - Chemical Communications

IS - 34

ER -

An unprecedented, figure-of-eight, dinuclear iridium(I) dicarbene and new iridium(III) 'pincer' complexes

Abstract

Keywords

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