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Connections to the died ortho metalation strategy. Pd(0)-catalyzed cross coupling of aryl boronic acids with aryl triflatest

✍ Scribed by J.-m. Fu; V. Snieckus

Publisher: Elsevier Science
Year: 1990
Tongue: French
Weight: 229 KB
Volume: 31
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)88848-6

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✦ Synopsis

A new and eneral Pd(O)-catalyzed cross coupling reaction of aryl boronic acids with aryl triflates to give biaryls (SC % eme 1) is reported.

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Synthetic connections to the aromatic directed metalationreaction. Unsymmetrical biaryls by palladium-catalyzed cross coupling of directed metalation-derived arylboronic acids with aryl halides

✍ M.J. Sharp; V. Snieckus 📂 Article 📅 1985 🏛 Elsevier Science 🌐 French ⚖ 219 KB

The arylboronic acids 2 and 4 derived by directed ortho metalation of benzamides and carbamates, undergo an efficient palladium-catalyzed cross coupling reaction with a variety of aryl halides to yield unsymmetrical biaryls and heterobiaryls (Table ).