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Israel Journal of Chemistry
Article . 2010 . Peer-reviewed
License: Wiley Online Library User Agreement
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Gold Catalysis and Fluorine

Authors: Hopkinson, Matthew N.; Gee, Antony D.; Gouverneur, Veronique;

Gold Catalysis and Fluorine

Abstract

AbstractPerforming gold‐catalyzed organic transformations in the presence of fluorinating reagents can lead to both fluorinated and non‐fluorinated products. Gold(I) complexes can activate alkynes towards nucleophilic attack by fluoride leading to fluoroalkenes under mild conditions. Fluorinated products can also be prepared upon performing gold‐catalyzed transformations in the presence of electrophilic sources of fluorine. In most cases, however, the combination of gold and electrophilic fluorinating reagents does not lead to fluorination but delivers products of oxidative homo‐ or cross‐coupling. In these processes the “F+” source is likely acting as a sacrificial two‐electron external oxidant performing the key oxidation of gold(I) to gold(III) in the redox cycle. Oxidative coupling is an emerging field of gold catalysis which, when combined with the well‐established reactivity of gold as a soft π‐acid, holds promise as a mild and efficient method for the construction of complex organic molecules.

Country
United Kingdom
Keywords

500, 540

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    influence
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
29
Top 10%
Top 10%
Top 10%
Green
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