2007

Polyphenylalkyne derivativesQ 0750 Facile Synthesis of Substituted Alkynes by Cyclopalladated Ferrocenylimine

Catalyzed Cross-Coupling of Arylboronic Acids/Esters with Terminal Alkynes. — FPC is an efficient catalyst at low loading in the presence of Ag2O as additive. The method is successfully applied to electron-poor alkynes, for which the traditional Sonogashira reaction does not proceed. — (YANG, F.; WU*, Y.; Eur. J. Org. Chem. 2007, 21, 3476-3479; Dep. Chem., Zhengzhou Univ., Zhengzhou 450052, Henan, Peop. Rep. China; Eng.) — Klein

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