Title of article
Suzuki–Miyaura coupling with high turnover number using an N-acyl-N-heterocyclic carbene palladacycle precursor
Author/Authors
Palencia، نويسنده , , Hector and Garcia-Jimenez، نويسنده , , Federico and Takacs، نويسنده , , James M.، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2004
Pages
5
From page
3849
To page
3853
Abstract
A simple N-acylimidazolium salt precursor to a NHC-complexed palladacyclic ligand gives high turnover numbers (>107) for Suzuki–Miyaura coupling and is applied to the preparation of biaryls used in the synthesis of coumarins. The results suggest that N-acyl-NHC derivatives can contribute to further expanding the rich chemistry of NHCs.
Keywords
palladium catalyst , Catalysis , N-Acyl-N-heterocyclic carbene , N-heterocyclic carbene ligand , NHC , Suzuki–Miyaura coupling , Coumarin synthesis , Biaryls
Journal title
Tetrahedron Letters
Serial Year
2004
Journal title
Tetrahedron Letters
Record number
1841573
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