Gold(I) triazolyls: organometallic synthesis in air and aqueous media

(N-heterocyclic carbene)gold(I) alkynyls and organic azides have undergone cycloadditions in water-t-butanol mixtures with copper metal as the pre-catalyst to give new gold(I) triazolyls in high purity. Substrate tolerability was outlined for organoazides bearing a range of functional groups, and br...

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2013-07, Vol.49 (53), p.5990-5992
Main Authors: Heckler, James E, Deligonul, Nihal, Rheingold, Arnold L, Gray, Thomas G
Format: Article
Language:English
Subjects:
Air
Alkynes - chemistry
Azides (organic)
Azides - chemistry
Bearing
Combustion
Coumarins - chemistry
Crystallography
Cycloaddition Reaction
Functional groups
Gold - chemistry
Mass spectrometry
Metalorganic compounds
Organometallic Compounds - chemistry
Synthesis
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Summary:(N-heterocyclic carbene)gold(I) alkynyls and organic azides have undergone cycloadditions in water-t-butanol mixtures with copper metal as the pre-catalyst to give new gold(I) triazolyls in high purity. Substrate tolerability was outlined for organoazides bearing a range of functional groups, and branching alpha to the azide moiety. All products are validated by combustion analysis or high-resolution mass spectrometry; two are also confirmed crystallographically.
ISSN:1359-7345
1364-548X
DOI:10.1039/c3cc43016b