Zhao, Min-Min published the artcileSynthesis, crystal structure and dielectric property of clathrate based on 18-crown-6 with biprotonated 1,3-propane-diamine, COA of Formula: C3H12Cl2N2, the publication is Wuji Huaxue Xuebao (2011), 27(6), 1212-1218, database is CAplus.
The reaction of 1,3-propanediamine hydrochloride, 18-crown-6 and trivalent ferric chloride in methanol solution yields an unusual supramol. clathrate, 18-crown-6 and 1,3-propane-diaminium (¦Ì2-oxo)-hexachloro-di-iron(III) clathrate, [(C3N2H12)¡¤(18-Crown-6)2][Fe2OCl6] (1). The biprotonated 1,3-propane-diaminium cation contains two -NH3+ ammonium cations, resulting in a sandwich-type [(C3N2H12)2+¡¤(18-crown-6)2] supramol. structure, through N-H¡¤¡¤¡¤O hydrogen bonding interactions within the crystals between the ammonium moieties of cations (-NH3+) and the oxygen atoms of the crown ethers. Dielec. constants of compound 1 were measured at different temperatures and frequencies, showing there is no distinct dielec. anomaly occurred in this case and suggesting that there may be no phase transition within the measured temperature range.
Wuji Huaxue Xuebao 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 C10H7NO3, COA of Formula: C3H12Cl2N2.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia