Xu, Li-Juan published the artcileNovel 1D chain coordination polymer constructed by neodymium(III) and natrium(I) with 1,2-phenylenedioxydiacetic acid, Category: catalysis-chemistry, the publication is Wuji Huaxue Xuebao (2009), 25(12), 2197-2201, database is CAplus.
A complex [NaNd(BDOA)2(H2O)2]¡¤4H2O (BDOA = 1,2-phenylenedioxydiacetate) was prepared by solvent method. The title complex was characterized by X-ray single-crystal diffraction. The complex belongs to triclinic system with space group P1?, a = 0.874 090(10) nm, b = 1.230 49(2) nm, c = 1.270 79(2) nm, ¦Á = 76.039 0(10)¡ã, ¦Â = 78.285 0(10)¡ã, ¦Ã = 84.489 0(10)¡ã, V = 1.297 21(3) nm3, Z = 2, F(000) = 726, R1 = 0.023 4, wR2 = 0.056 7. Two kinds of centers metal ions Nd3+ and Na+ ions are in the complex. Metal ions are connected into a 1D chain through water oxygen atoms, tridentate carboxylate oxygen and bidentate caboxylate oxygen atoms. Each Nd3+ ion is coordinated by four carboxylate oxygen atoms, four ether oxygen atoms from two BDOA ligands and two water mols. The Na+ is coordinated by four carboxylate oxygen atoms and two water mols. The adjacent 1D chains are connected by hydrogen bonds and ¦Ð-¦Ð stacking interactions into 3D supramol. structure.
Wuji Huaxue Xuebao published new progress about 5411-14-3. 5411-14-3 belongs to catalysis-chemistry, auxiliary class Carboxylic acid,Benzene,Ether, name is 2,2-(1,2-Phenylenebis(oxy))diacetic acid, and the molecular formula is C25H34N4O2S, Category: catalysis-chemistry.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia