Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 90965-06-3, Name is Dimethyl (1-diazo-2-oxopropyl)phosphonate, SMILES is CC(C(P(OC)(OC)=O)=[N+]=[N-])=O, belongs to chiral-nitrogen-ligands compound. In a document, author is Thuy Trang Pham, introduce the new discover, Formula: C5H9N2O4P.
Oxidative Ring-Expansion of a Chitin-Derived Platform Enables Access to Unexplored 2-Amino Sugar Chemical Space
The chitin obtained from crustacean shell waste and other renewable resources may be used as a primary feedstock in the biorefineries of the future. Accordingly, the incorporation of chitin-derived building blocks into new synthesis processes will accentuate the utility of this biopolymer, particularly in the production of bio-based small molecules that contain one or more nitrogen atoms. Herein we report that enantioenriched 2-amino sugars are readily accessible from the chitin-derived platform 3-acetamido-5-acetylfuran (3A5AF). Subjecting 3A5AF to a Noyori reduction-Achmatowicz rearrangement sequence gave N-acetyl-l-rednose (RedNAc) in excellent yield and enantiopurity. Acetamide hydrolysis gave l-rednose, a rare 2-amino sugar found in natural anthracycline and angucycline antibiotics. RedNAc was subsequently shown to be a versatile platform from which a variety of stereochemically pure 2-amino sugars are readily attainable. The synthesis of chiral, bio-based N-compounds from chitin emphasises the rapidly expanding utility of this biopolymer as a viable platform for fine chemical production.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 90965-06-3 is helpful to your research. Formula: C5H9N2O4P.
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