Journal
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
Volume 54, Issue 30, Pages 8772-8776Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/anie.201503546
Keywords
aryldiazonium salt; cross-coupling; gold; redox catalysis
Categories
Funding
- NSF [CHE-1362057, CHE-1228336, CHE-1149367, CHE-1336071, EPS-1003907]
- NSFC [21228204]
- Direct For Mathematical & Physical Scien
- Division Of Chemistry [1149367] Funding Source: National Science Foundation
- Direct For Mathematical & Physical Scien
- Division Of Chemistry [1619590] Funding Source: National Science Foundation
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Gold-catalyzed C(sp)-C(sp(2)) and C(sp(2))-C(sp(2)) cross-coupling reactions are accomplished with aryldiazonium salts as the coupling partner. With the assistance of bpy ligand, gold(I) species were oxidized to gold(III) by diazonium without any external oxidants. Monitoring the reaction with NMR and ESI-MS provided strong evidence for the nitrogen extrusion followed by Au-III reductive elimination as the key step.
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