213697-53-1, Name is 2′-(Dicyclohexylphosphino)-N,N-dimethyl-[1,1′-biphenyl]-2-amine, molecular formula is C26H36NP, belongs to chiral-phosphine-ligands compound, is a common compound. In a patnet, once mentioned the new application about 213697-53-1, COA of Formula: C26H36NP
Previously our group reported synthetic efforts used to synthesize kilogram quantities of the cholesteryl ester transfer protein (CETP) inhibitor torcetrapib, 1, via a mid-stage resolution. This account describes research conducted to develop an asymmetric route to this clinical candidate suitable for long-term manufacturing. The first asymmetric center is established via coupling of (R)-3-aminopentanenitrile to a trifluoromethylarene. After elaboration of the nitrile to a suitable precursor, a key step in the synthesis is diastereoselective cyclization of immonium ion 7 to provide the tetrahydroquinoline core. This approach also permitted a streamlined sequence to complete the synthesis of 1. Development of the process and synthetic rationale are described.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.category: chiral-phosphine-ligands. In my other articles, you can also check out more blogs about 213697-53-1
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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