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Light-stable silver N-heterocyclic carbene catalysts for the alkynylation of ketones in air

(2016) CHEMCATCHEM. 8(1). p.209-213
Author
Organization
Abstract
N-Heterocyclic carbene (NHC) silver(I) complexes were employed efficiently in the alkynylation of ketones. These cationic complexes were highly active and efficient under mild conditions and in air without the need for an additive. The mechanism of this transformation was investigated. Experiments suggest that the formation of a silver acetylide key intermediate and the release of one ligand from the silver centre enable the transformation.
Keywords
alkynes, carbene ligands, copper, ketones, silver, PROPARGYLIC ALCOHOLS, ENANTIOSELECTIVE ALKYNYLATION, TRIFLUOROMETHYL KETONES, REVERSE-TRANSCRIPTASE, TERMINAL ALKYNES, ASYMMETRIC ALKYNYLATION, ALDEHYDES, COMPLEXES, ISOMERIZATION, HIV-1

Citation

Please use this url to cite or link to this publication:

MLA
Lazreg, Faima, et al. “Light-Stable Silver N-Heterocyclic Carbene Catalysts for the Alkynylation of Ketones in Air.” CHEMCATCHEM, vol. 8, no. 1, 2016, pp. 209–13.
APA
Lazreg, F., Lesieur, M., Samson, A. J., & Cazin, C. (2016). Light-stable silver N-heterocyclic carbene catalysts for the alkynylation of ketones in air. CHEMCATCHEM, 8(1), 209–213.
Chicago author-date
Lazreg, Faima, Mathieu Lesieur, Andrew J Samson, and Catherine Cazin. 2016. “Light-Stable Silver N-Heterocyclic Carbene Catalysts for the Alkynylation of Ketones in Air.” CHEMCATCHEM 8 (1): 209–13.
Chicago author-date (all authors)
Lazreg, Faima, Mathieu Lesieur, Andrew J Samson, and Catherine Cazin. 2016. “Light-Stable Silver N-Heterocyclic Carbene Catalysts for the Alkynylation of Ketones in Air.” CHEMCATCHEM 8 (1): 209–213.
Vancouver
1.
Lazreg F, Lesieur M, Samson AJ, Cazin C. Light-stable silver N-heterocyclic carbene catalysts for the alkynylation of ketones in air. CHEMCATCHEM. 2016;8(1):209–13.
IEEE
[1]
F. Lazreg, M. Lesieur, A. J. Samson, and C. Cazin, “Light-stable silver N-heterocyclic carbene catalysts for the alkynylation of ketones in air,” CHEMCATCHEM, vol. 8, no. 1, pp. 209–213, 2016.
@article{8536964,
  abstract     = {N-Heterocyclic carbene (NHC) silver(I) complexes were employed efficiently in the alkynylation of ketones. These cationic complexes were highly active and efficient under mild conditions and in air without the need for an additive. The mechanism of this transformation was investigated. Experiments suggest that the formation of a silver acetylide key intermediate and the release of one ligand from the silver centre enable the transformation.},
  author       = {Lazreg, Faima and Lesieur, Mathieu and Samson, Andrew J and Cazin, Catherine},
  issn         = {1867-3880},
  journal      = {CHEMCATCHEM},
  keywords     = {alkynes,carbene ligands,copper,ketones,silver,PROPARGYLIC ALCOHOLS,ENANTIOSELECTIVE ALKYNYLATION,TRIFLUOROMETHYL KETONES,REVERSE-TRANSCRIPTASE,TERMINAL ALKYNES,ASYMMETRIC ALKYNYLATION,ALDEHYDES,COMPLEXES,ISOMERIZATION,HIV-1},
  language     = {eng},
  number       = {1},
  pages        = {209--213},
  title        = {Light-stable silver N-heterocyclic carbene catalysts for the alkynylation of ketones in air},
  url          = {http://dx.doi.org/10.1002/cctc.201500869},
  volume       = {8},
  year         = {2016},
}

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