New Advances in Chemical Research, April 2021. Application of 13922-41-3, The appropriate choice of redox mediator can avoid electrode passivation and overpotential, which strongly inhibit the efficient activation of substrates in electrolysis. 13922-41-3, Name is Naphthalen-1-ylboronic acid, SMILES is C1=CC=C2C(=C1)C(=CC=C2)B(O)O, belongs to naphthyridine compound. In a article, author is Patra, Sanjib K., introduce new discover of the category.
Room-temperature activation of the aromatic C-H bond by the [Ru-2(CO)(4)](2+) core has been achieved. The reactions of 2-phenyl-1,8-naphthyridine (phNP) and 2-(2,5-dimethyl-3-furyl)-1,8-naphthyridine (Me-2-fuNP) with [Ru-2(CO)(4)(MeCN)(6)][BF4](2) in dichloromethane provide the agostic-cyclometalated compounds [Ru-2(phNP)(C6H4-NP)(CO)(4)][BF4] (1) and [Ru-2(Me(2)fuNP)(C4OMe2-NP)(CO)(4)][BF4] (2), respectively. In both compounds, one of the ligands is ortho-metalated, while the second ligand is engaged in an agostic interaction. The ortho metalation is preferred over the potential S coordination for 2-(2-thienyl)1,8-naphthyridine (thNP), yielding [Ru-2(thNP)(C4H2S-NP)(CO)(4)][BF4] ( 3). In acetonitrile, the compound [Ru-2(thNP)(2)(CO)(4)][BF4](2) (4) is obtained exclusively. The donation of a C-H bonding electron pair to the Ru-Ru sigma* LUMO and back-donation from the filled Ru-Ru pi* orbital to the C-H sigma* orbital cause facile C-H bond cleavage. In contrast, the isoelectronic [Rh-2](4+) provides the agostic compounds [Rh-2(OAc)(3)(phNP)Cl] (5) and [Rh-2(L)(eta(1)-L)(OAc)(2)(CH3CN)(2)][BF4](2) (L = phNP, np1NP (2-(2- naphthyl)-1,8-naphthyridine) for compounds 6 and 7, respectively). The molecular structures of compounds 1-3, 5, and 7 have been established by X-ray crystallography.
Application of 13922-41-3, Each elementary reaction can be described in terms of its molecularity, the number of molecules that collide in that step. The slowest step in a reaction mechanism is the rate-determining step.you can also check out more blogs about 13922-41-3.
Reference:
1,8-Naphthyridine – Wikipedia,
,1,8-Naphthyridine | C8H6N2 – PubChem