Application In Synthesis of 2-((4-Fluorophenyl)sulfonyl)hexahydropyrrolo[1,2-a]pyrazin-6(2H)-one, Chemistry involves the study of all things chemical – chemical processes, chemical compositions and chemical manipulation – in order to better understand the way in which materials are structured, how they change and how they react in certain situations. 272786-64-8, Name is 2-((4-Fluorophenyl)sulfonyl)hexahydropyrrolo[1,2-a]pyrazin-6(2H)-one, SMILES is O=C1CCC2CN(S(=O)(C3=CC=C(F)C=C3)=O)CCN21, belongs to pyrrolines compound. In a article, author is Kasaishi, Wataru, introduce new discover of the category.
Effects of precipitated size of water-soluble amide-containing polymers and pore size of filters on recovery of Pd nanoparticles dispersed in acetone solution including colloidal polymer
When immobilized Pd nanoparticles (Pd NP) are used for the hydrogenation of nitrile butadiene rubber (NBR), some Pd NP leaks into the reaction medium. This Pd NP is expensive and must be recovered. In this study, Pd NP were recovered from an NBR acetone medium by precipitation with poly N-[2-(dimethylamino)ethyl] methacrylamide (poly(DAEMA)) and filtration. When poly(DAEMA) solution was added to the Pd NP NBR acetone solution, poly(DAEMA) interacted with Pd NP and formed a precipitate by dehydration. The poly(DAEMA) precipitate including trapped Pd NP was completely recovered by filtration through a filter with a pore size of 1 mu m. Poly(acrylamide) solutions of different molecular weights were tested for Pd NP recovery, and those with high molecular weights formed large quantities of precipitates, resulting in low recovery percentages. The concentration and molecular weight of the polymer used for the recovery of Pd NP by nanoprecipitation and filtration must be chosen carefully for optimal recovery. Especially, 40 kDa of PAA and 1 mu m filter pores were suitable for efficient Pd NP recovery.
But sometimes, even after several years of basic chemistry education, it is not easy to form a clear picture on how they govern reactivity! 272786-64-8, you can contact me at any time and look forward to more communication. Application In Synthesis of 2-((4-Fluorophenyl)sulfonyl)hexahydropyrrolo[1,2-a]pyrazin-6(2H)-one.
Reference:
Pyrroline – Wikipedia,
,1-Pyrroline | C4H7N – PubChem