Chemistry, like all the natural sciences, SDS of cas: 198561-07-8, begins with the direct observation of nature— in this case, of matter.198561-07-8, Name is Fmoc-Pra-OH, SMILES is C#CC[C@H](NC(OCC1C2=C(C3=C1C=CC=C3)C=CC=C2)=O)C(O)=O, belongs to phthalazine compound. In a document, author is Zhu, Jie, introduce the new discover.
Enantioselective Dihydroxylation of Alkenes Catalyzed by 1,4-Bis(9-O-dihydroquinidinyl)phthalazine-Modified Binaphthyl-Osmium Nanoparticles
A series of unprecedented binaphthyl-osmium nanoparticles (OsNPs) with chiral modifiers were applied in the heterogeneous asymmetric dihydroxylation of alkenes. A remarkable size effect of the OsNPs, depending on the density of the covalent organic shells, on the reactivity and enantioselectivity of the dihydroxylation reaction was revealed. Successful recycling of the OsNPs was also demonstrated and high reaction efficiency and enantioselectivity were maintained.
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions. you can also check out more blogs about 198561-07-8. SDS of cas: 198561-07-8.
Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem