In heterogeneous catalysis, catalysts provide a surface to which reactants bind in a process of adsorption. In homogeneous catalysis, catalysts are in the same phase as the reactants. 489-84-9, Name is Guaiazulene, molecular formurla is C15H18. In a document, author is Szawkalo, Joanna, introducing its new discovery. SDS of cas: 489-84-9.
A series of new N-aryl-substituted thiomorpholine-3,5-diones were synthesized. Crystal structures of seven compounds were established on the basis of X-ray crystallography. Stable at room temperature diastereomers were detected for (2-phenyl)-substituted derivatives using H-1 NMR. The dynamic stereochemistry of compound 36 was studied with variable-temperature H-1 NMR and the mechanism of diastereomers interconversion was proposed on the basis of quantum chemical calculations. (C) 2014 Elsevier B.V. All rights reserved.
The design and synthesis of related molecules that are more effective, more selective, and less toxic than aspirin are important objectives of biomedical research. I hope my blog about 489-84-9 is helpful to your research. SDS of cas: 489-84-9.
Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem