In an article, published in an article, once mentioned the application of 7650-91-1, Name is Benzyldiphenylphosphine,molecular formula is C19H17P, is a conventional compound. this article was the specific content is as follows.COA of Formula: C19H17P
A ruthenium catalyst with simple triphenylphosphane for the enantioselective hydrogenation of aromatic ketones
An efficient Ru catalyst constructed from simple and commercially available triphenylphosphane and enantiopure (1S,1?S)-1,1?-biisoindoline (BIDN) was applied to the asymmetric hydrogenation of aromatic ketones. A range of simple aromatic ketones could be hydrogenated with good to excellent enantioselectivities (up to 95% ee). An appropriate enantioselective transition state was proposed to explain the high enantioselectivity obtained with this catalytic system. This study represents the first example to establish a practical Noyori-type catalyst with a simple achiral monophosphane for highly enantioselective hydrogenation. Keep it simple: An efficient Ru catalyst constructed from simple and commercially available triphenylphosphane and enantiopure (1S,1?S)-1,1?-biisoindoline (BIDN) was applied to the asymmetric hydrogenation of aromatic ketones. A range of simple aromatic ketones could be hydrogenated with good to excellent enantioselectivities (up to 95% ee).
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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