Direct dehydrative cross-coupling of tautomerizable heterocycles with alkynes via Pd/Cu-catalyzed phosphonium coupling

The first chemoselective direct dehydrative cross-coupling of tautomerizable heterocycles with alkynes has been achieved via C-H/C-OH bond activations with direct C(sp(2))-C(sp) bond formation, which is in line with ideal synthesis using readily available materials.

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Bibliographische Detailangaben
Veröffentlicht in:	Chemical communications (Cambridge, England) England), 2010-01, Vol.46 (8), p.1347-1349
Hauptverfasser:	Kang, Fu-An, Lanter, James C, Cai, Chaozhong, Sui, Zhihua, Murray, William V
Format:	Artikel
Sprache:	eng
Schlagworte:	Alkynes - chemistry Catalysis Copper - chemistry Heterocyclic Compounds - chemistry Organophosphorus Compounds - chemistry Palladium - chemistry
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	The first chemoselective direct dehydrative cross-coupling of tautomerizable heterocycles with alkynes has been achieved via C-H/C-OH bond activations with direct C(sp(2))-C(sp) bond formation, which is in line with ideal synthesis using readily available materials.
ISSN:	1359-7345 1364-548X
DOI:	10.1039/b917777a