New research progress on 5959-52-4 in 2021. 5959-52-4, Name is 3-Amino-2-naphthoic acid, molecular formula is C11H9NO2, Recommanded Product: 5959-52-4, SMILES is NC1=CC2=C(C=CC=C2)C=C1C(O)=O belongs to naphthyridine compound, is a common compound. In a patnet, author is Huang, Chang-Yao, once mentioned the new application about 5959-52-4.
The synthesis of water-soluble (eta(6)-arene)ruthenium(II) complexes based on pyrazolyl naphthyridine ligands modified with a carboxylate group is reported. The complexes are easily accessible in good yields via complexation of [(arene)RuCl2](2) with 7-pyrazolyl-1,8-naphthyridine-2-carboxylic acid (1). All complexes have been characterized by spectroscopic and elemental analyses. The complexes {[Ru(eta(6)-arene)(N,N’-1)Cl]Cl} (arene = benzene (5), p-cymene (6)) were further confirmed by X-ray diffraction studies. These complexes are soluble in water (ca. 10 mg/mL) and are catalytically active in hydrogen-transfer reduction of carbonyl compounds in aqueous medium with the use of HCOOH/HCOONa as the hydrogen source.
Future efforts will undeniably focus on the diversification of the new catalytic transformations. In my other articles, you can also check out more blogs about 5959-52-4. Recommanded Product: 5959-52-4.
Reference:
1,8-Naphthyridine – Wikipedia,
,1,8-Naphthyridine | C8H6N2 – PubChem