In an article, published in an article, once mentioned the application of 224311-51-7, Name is 2-(Di-tert-Butylphosphino)biphenyl,molecular formula is C20H27P, is a conventional compound. this article was the specific content is as follows.category: chiral-phosphine-ligands
Hydrogenation of alpha-enaminoketones with cobalt phosphine-modified catalysts
The synthesis of a-enamines and hydrogenation of these compounds were studied using cobalt-modified complexes. Cobalt complexes were characterized by 1H, 13C and 31P NMR, elemental analysis and IR spectroscopy. Furthermore, the molecular structures of complexes C1-C2 and C4-C5 have been determined by single-crystal X-ray diffraction. All cobalt complexes investigated were active catalysts for the hydrogenation reaction. The best catalytic activity was obtained with an ortho-substituent in the phosphine ligand. Noteworthy, the reduction was chemoselective over the double bond.
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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