Chemistry is the experimental and theoretical study of materials on their properties at both the macroscopic and microscopic levels. 7650-91-1, Name is Benzyldiphenylphosphine, molecular formula is C19H17P. In an article, author is Paradies, Jan,once mentioned of 7650-91-1, COA of Formula: C19H17P.
Chiral Borane-Based Lewis Acids for Metal Free Hydrogenations
The unquenched reactivity of strong Lewis acids in the presence of Lewis bases in solution, the so-called frustrated Lewis pairs (FLP), has led to the discovery of the metal-free activations, whereas the FLP-mediated hydrogen activation is the most prominent. So far, the metal-free hydrogenation is the most studied application of FLP chemistry and highly efficient methodologies for a number of unsaturated substrates have been developed. This chapter starts with a brief introduction to frustrated Lewis pair chemistry. The second part focuses on the synthetic challenges of chiral borane-derived Lewis acids for asymmetric transformations. The last part gives a state-of-the-art summary of asymmetric transformations using chiral FLPs.
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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