Dietrich, Bernard published the artcileAnion coordination chemistry: polyguanidinium salts as anion complexons, COA of Formula: C3H12Cl2N2, the publication is Helvetica Chimica Acta (1979), 62(8), 2763-87, database is CAplus.
A series of polyguanidinium salts [(H2N)2C+NH]nQ nX– [I, Q = a polyvalent group, e.g., CH2CH2, (CH2)3, 1,2-cyclohexylene, nitrilotriethylene; n = valence of Q; X = Br, Cl, picrate, etc.] were prepared by several methods, the best of which was via polynitroguanidine intermediates. Acidity constants for some I were determined and the ability of I to complex phosphate and carboxylate anions was determined by titration data. Stability constants were determined for the complexes and, with NMR data, indicated a chelate effect for the polydentate ligands.
Helvetica Chimica Acta published new progress about 10517-44-9. 10517-44-9 belongs to catalysis-chemistry, auxiliary class Salt,Amine,Aliphatic hydrocarbon chain, name is Propane-1,3-diamine dihydrochloride, and the molecular formula is C3H12Cl2N2, COA of Formula: C3H12Cl2N2.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia