Chemistry is the experimental science by definition. We want to make observations to prove hypothesis. For this purpose, we perform experiments in the lab. , SDS of cas: 4355-11-7, 4355-11-7, Name is 1,1-Cyclohexanediaceticacid, molecular formula is C10H16O4, belongs to chiral-nitrogen-ligands compound. In a document, author is Tabet, Samuel, introduce the new discover.
Early Development Scale-Up of a Novel CXCR Antagonist: Focus on Racemic and Stereoselective Routes of a Key Intermediate
Efforts toward a convenient and scalable process for the synthesis of a novel CXCR antagonist 1 are described, with a specific focus on a chiral key intermediate. Two generations of a racemic route have been developed for short-term deliveries, and a stereoselective process has been devised for longer term plans. Key steps involved an enzymatic resolution of racemic tetrahydrothiophene-2-carboxylic acid to install the (2R) stereocenter, the mild and efficient preparation of a sterically hindered sulfinimine under a nitrogen flow, and its stereoselective reduction to set up the (1S) amine stereocenter. The process has been scaled-up to multikilogram scale for the racemic approach, and the stereoselective route was demonstrated on multigram scale.
A reaction mechanism is the microscopic path by which reactants are transformed into products. Each step is an elementary reaction. In my other articles, you can also check out more blogs about 4355-11-7. SDS of cas: 4355-11-7.
Reference:
Chiral nitrogen ligands in late transition metal-catalysed asymmetric synthesis¡ªI. Addressing the problem of ligand lability in rhodium-catalysed hydrosilations,
,Nitrogen-Containing Ligands for Asymmetric Homogeneous and Heterogeneous Catalysis