Chemistry is traditionally divided into organic and inorganic chemistry. The former is the study of compounds containing at least one carbon-hydrogen bonds. 51805-45-9, Name is 3,3′,3”-Phosphinetriyltripropanoic acid hydrochloride, molecular formula is C9H16ClO6P, belongs to chiral-phosphine-ligands compound, is a common compound. In a patnet, author is Li, Hanyuan, once mentioned the new application about 51805-45-9, COA of Formula: C9H16ClO6P.
Enantiopure Chiral Phosphines Bearing a Sulfinyl Group and their Application in Catalytic Enantiodivergent Synthesis of Polysubstituted Pyrrolines
In this work, a type of enantiopure chiral phosphines bearing a polar S=O sulfinyl group as the chiral unit in the molecule has been developed, which can be prepared in either enantiomeric form from commercially available materials by a three-step route. The enantiopure chiral phosphines can catalyse enantiodivergent asymmetric [4+1] annulation reactions of alpha,beta-unsaturated imines and allylic carbonates, delivering polysubstituted pyrrolines in either enantiomeric form in up to 99% yield and up to 99% ee, and thus empower a method for dual stereo-controlled synthesis of chiral pyrrolines. This work accordingly unveils a practical and predictable strategy to realize enantiodivergent synthesis.
We¡¯ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, 51805-45-9. The above is the message from the blog manager. COA of Formula: C9H16ClO6P.
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