Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 144690-92-6, Name is Triphenyl methyl olmesartan, SMILES is O=C(C1=C(C(C)(O)C)N=C(CCC)N1CC2=CC=C(C3=CC=CC=C3C4=NN=NN4C(C5=CC=CC=C5)(C6=CC=CC=C6)C7=CC=CC=C7)C=C2)OCC8=C(C)OC(O8)=O, belongs to dioxoles compound. In a document, author is Tanaka, Ken, introduce the new discover, Recommanded Product: Triphenyl methyl olmesartan.
Rhodium-catalyzed Highly Enantioselective [4+2] Annulation of 2-Alkynylbenzaldehydes with Acyl Phosphonates
A cationic rhodium(I)/(R)-Segphos (R) [(4A’-bi-1,3-benzo-dioxole)-5,5′-diylbis(diphenylphosphine)] complex catalyzes the highly enantioselective [4+2] annulation of 2-alkynyl-benzaldehydes with acyl phosphonates, leading to benzopyranones with a phosphonate-substituted quaternary carbon center in moderate to high yields with excellent ee’s.
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 144690-92-6 is helpful to your research. Recommanded Product: Triphenyl methyl olmesartan.
Reference:
1,3-Benzodioxole – Wikipedia,
,Dioxole | C3H4O2 – PubChem