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Expedient syntheses of neutral and cationic Au(I)-NHC complexes

Richard MP Veenboer, Danila Gasperini, Fady Nahra UGent, David B Cordes, Alexandra MZ Slawin, Catherine Cazin UGent and Steven Nolan UGent (2017) ORGANOMETALLICS. 36(18). p.3645-3653
abstract
The synthesis and isolation of gold(I) precatalysts often requires the generation of several isolable intermediates as well as numerous purification steps. New protocols for the expedient synthesis of neutral [Au(OH)(NHC)] and [Au(CH2COCH3)(NHC)] species from [AuCl(NHC)] or [AuCl(DMS)] precursors bearing a variety of N-heterocyclic carbene (NHC) ligands are presented. These methods can be employed in a telescoping manner for the synthesis of catalytically relevant [Au(NTf2)(NHC)] and [Au(NHC)(NCCH3)]-[BF4] complexes. These attractive methods are straightforward and practical leading to various complexes in high isolated yields and purity.
Please use this url to cite or link to this publication:
author
organization
year
type
journalArticle (original)
publication status
published
subject
keyword
N-HETEROCYCLIC CARBENE, SILVER-FREE PROTOCOLS, GOLD CATALYSIS, CHEMICAL-SHIFTS, NHC COMPLEXES, REACTIVITY, VERSATILE, ADDUCTS, ALKYNES, ACID
journal title
ORGANOMETALLICS
Organometallics
volume
36
issue
18
pages
3645 - 3653
Web of Science type
Article
Web of Science id
000411914000025
ISSN
0276-7333
1520-6041
DOI
10.1021/acs.organomet.7b00622
language
English
UGent publication?
yes
classification
A1
copyright statement
I have transferred the copyright for this publication to the publisher
id
8536734
handle
http://hdl.handle.net/1854/LU-8536734
date created
2017-11-09 11:39:55
date last changed
2018-02-23 12:44:58
@article{8536734,
  abstract     = {The synthesis and isolation of gold(I) precatalysts often requires the generation of several isolable intermediates as well as numerous purification steps. New protocols for the expedient synthesis of neutral [Au(OH)(NHC)] and [Au(CH2COCH3)(NHC)] species from [AuCl(NHC)] or [AuCl(DMS)] precursors bearing a variety of N-heterocyclic carbene (NHC) ligands are presented. These methods can be employed in a telescoping manner for the synthesis of catalytically relevant [Au(NTf2)(NHC)] and [Au(NHC)(NCCH3)]-[BF4] complexes. These attractive methods are straightforward and practical leading to various complexes in high isolated yields and purity.},
  author       = {Veenboer, Richard MP and Gasperini, Danila and Nahra, Fady and Cordes, David B and Slawin, Alexandra MZ and Cazin, Catherine and Nolan, Steven},
  issn         = {0276-7333},
  journal      = {ORGANOMETALLICS},
  keyword      = {N-HETEROCYCLIC CARBENE,SILVER-FREE PROTOCOLS,GOLD CATALYSIS,CHEMICAL-SHIFTS,NHC COMPLEXES,REACTIVITY,VERSATILE,ADDUCTS,ALKYNES,ACID},
  language     = {eng},
  number       = {18},
  pages        = {3645--3653},
  title        = {Expedient syntheses of neutral and cationic Au(I)-NHC complexes},
  url          = {http://dx.doi.org/10.1021/acs.organomet.7b00622},
  volume       = {36},
  year         = {2017},
}

Chicago
Veenboer, Richard MP, Danila Gasperini, Fady Nahra, David B Cordes, Alexandra MZ Slawin, Catherine Cazin, and Steven Nolan. 2017. “Expedient Syntheses of Neutral and Cationic Au(I)-NHC Complexes.” Organometallics 36 (18): 3645–3653.
APA
Veenboer, R. M., Gasperini, D., Nahra, F., Cordes, D. B., Slawin, A. M., Cazin, C., & Nolan, S. (2017). Expedient syntheses of neutral and cationic Au(I)-NHC complexes. ORGANOMETALLICS, 36(18), 3645–3653.
Vancouver
1.
Veenboer RM, Gasperini D, Nahra F, Cordes DB, Slawin AM, Cazin C, et al. Expedient syntheses of neutral and cationic Au(I)-NHC complexes. ORGANOMETALLICS. 2017;36(18):3645–53.
MLA
Veenboer, Richard MP, Danila Gasperini, Fady Nahra, et al. “Expedient Syntheses of Neutral and Cationic Au(I)-NHC Complexes.” ORGANOMETALLICS 36.18 (2017): 3645–3653. Print.