Application of 564483-18-7. Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 564483-18-7, Name is 2-(Dicyclohexylphosphino)-2′,4′,6′-tri-i-propyl-1,1′-biphenyl
The palladium-catalyzed direct cross-coupling of aryl bromides and (1Z,5Z)-cycloocta-1,5-dien-1-yllithium is described as an important method to synthesize 1-arylcyclooctadienes. The use of a well-established Pd2dba3/XPhos catalytic system affords the desired new compounds in good to excellent yields; the reaction proceeds at room temperature with both high efficiency and selectivity. Finally we found the best conditions to combine a suitable lithium-halogen exchange with a cross-coupling reaction. (Figure presented.).
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Reference：
Phosphine ligand,
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate