Article ID Journal Published Year Pages File Type
1326097 Journal of Organometallic Chemistry 2005 9 Pages PDF
Abstract

The activity of well-defined N-heterocyclic carbene (NHC)-palladium acetate complexes has been studied in the α-arylation of ketones. The enolate was generated in situ via use of slight excess of sodium tert-butoxide as base. The results showed a high activity, allowing for the coupling of non-activated chlorides. The use of hindered substrates provided an avenue for convenient synthesis of various ketone derivatives. The first examples of α-arylation of ketones at room temperature mediated by an NHC-ligated catalyst are also presented.

Graphical abstractThe activity of well-defined N-heterocyclic carbene (NHC)-palladium acetate complexes has been studied in the α-arylation of ketones. Catalytic results indicate a high activity. The use of hindered substrates provide an avenue for convenient synthesis of various ketone derivatives. The first examples of α-arylation of ketones at room temperature mediated by an NHC-bearing catalyst are also presented.Figure optionsDownload full-size imageDownload as PowerPoint slide

Related Topics
Physical Sciences and Engineering Chemistry Inorganic Chemistry
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