In homogeneous catalysis, the catalyst is in the same phase as the reactant. The number of collisions between reactants and catalyst is at a maximum.In a patent, 102029-44-7, name is (R)-4-Benzyl-2-oxazolidinone, introducing its new discovery. name: (R)-4-Benzyl-2-oxazolidinone
Total synthesis of (+)-A83543A [(+)-lepicidin A]
The first synthesis of the macrolide insecticide A83543A (lepicidin A) has been completed using a Diels-Alder strategy to construct the carbocyclic framework. Diene synthesis through Pd-catalyzed Stille coupling of a macrocyclic vinylstannane and suitably functionalized vinyl iodide was followed by a diastereoselective Lewis acid-mediated intramolecular Diels-Alder reaction to construct the trans hydrindene subunit. Refunctionalization and intramolecular aldol condensation afforded the differentially protected (+)-lepicidin A aglycon. Successive glycosidations with 2,3,4-tri-O-methyl-D-rhamnose and N-protected L-forosamine followed by deprotection and methylation completed the synthesis of the enantiomer of the natural product.
We’ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, the role of 102029-44-7, and how the biochemistry of the body works.name: (R)-4-Benzyl-2-oxazolidinone
Reference：
Oxazolidine – Wikipedia,
Oxazolidine | C3H1813NO – PubChem