Palladium-Catalyzed CH and CN Arylation of Aminothiazoles with Arylboronic Acids

A C4‐selective CH arylation of 2‐aminothiazoles with arylboronic acids takes place under the influence of Pd(OAc)2/phen/TEMPO/LiBF4 in air. During this study, a Pd‐catalyzed CN cleavage/arylation of 2‐aminobenzothiazoles with arylboronic acids has been discovered. bipy=2,2‐bipyridyl; TEMPO=2,2,6,6...

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Veröffentlicht in:	Asian journal of organic chemistry 2013-11, Vol.2 (11), p.938-942
Hauptverfasser:	Uehara, Takahiro N., Yamaguchi, Junichiro, Itami, Kenichiro
Format:	Artikel
Sprache:	eng
Schlagworte:	azoles CH arylation CN arylation heteroarenes palladium
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Zusammenfassung:	A C4‐selective CH arylation of 2‐aminothiazoles with arylboronic acids takes place under the influence of Pd(OAc)2/phen/TEMPO/LiBF4 in air. During this study, a Pd‐catalyzed CN cleavage/arylation of 2‐aminobenzothiazoles with arylboronic acids has been discovered. bipy=2,2‐bipyridyl; TEMPO=2,2,6,6‐tetramethylpiperidin‐1‐oxyl.
ISSN:	2193-5807 2193-5815
DOI:	10.1002/ajoc.201300172