Regioselective Electrophilic C-H Bond Activation in Triazolylidene Metal Complexes Containing a N-Bound Phenyl Substituent

Files in This Item:
File Description SizeFormat 
om-2012-00983m_ms_rvsd.pdf693.59 kBAdobe PDFDownload
Title: Regioselective Electrophilic C-H Bond Activation in Triazolylidene Metal Complexes Containing a N-Bound Phenyl Substituent
Authors: Donnelly, Kate F.
Lalrempuia, Ralte
Müller-Bunz, Helge
Albrecht, Martin
Permanent link: http://hdl.handle.net/10197/6594
Date: 29-Nov-2012
Abstract: Transmetalation of a 1,4-diphenyl-substituted 1,2,3-triazolylidene silver complex with an electrophilic metal center, e.g., RuII, IrIII, or RhIII, induces spontaneous and chemoselective cyclometalation involving C–H bond activation of the N-bound phenyl group exclusively. Less electrophilic metals such as IrI, RhI, and PtII yield a monodentate triazolylidene complex, while cyclometalation with borderline cases (PdII) or the activation of the C-bound phenyl ring requires acetate as a promoter.
Funding Details: European Research Council
Irish Research Council
Science Foundation Ireland
Type of material: Journal Article
Publisher: American Chemical Society
Copyright (published version): 2012 American Chemical Society
Keywords: Heterocyclic carbene complexes;Pincer complexes;Oxidative addition;Transition-metals;Asterisk-ir;Catalysis;Mechanism;Ligands;Iridium;Cyclometalation
DOI: 10.1021/om300983m
Language: en
Status of Item: Peer reviewed
Appears in Collections:Chemistry Research Collection

Show full item record

SCOPUSTM   
Citations 5

44
Last Week
1
Last month
checked on Jun 22, 2018

Page view(s) 50

45
checked on May 25, 2018

Download(s) 50

53
checked on May 25, 2018

Google ScholarTM

Check

Altmetric


This item is available under the Attribution-NonCommercial-NoDerivs 3.0 Ireland. No item may be reproduced for commercial purposes. For other possible restrictions on use please refer to the publisher's URL where this is made available, or to notes contained in the item itself. Other terms may apply.