Evidence for the Formation and Structure of Palladacycles during Pd-Catalyzed CN Bond Formation with Catalysts Derived from Bulky Monophosphinobiaryl Ligands

Evidence for the Formation and Structure

✍ Eric R. Strieter; Stephen L. Buchwald 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 254 KB 👁 2 views

One of the most general catalyst systems, in terms of their efficacy in CÀC, CÀN, and CÀO bond-forming reactions, are those based on the bulky, electron-rich monophosphinobiaryl ligands (Scheme 1). [1] First introduced in 1998, the Pd 0 catalyst based on 1 a demonstrated exceptionally high activity,