Reference of (S)-Propane-1,2-diamine dihydrochloride. The reaction of aromatic heterocyclic molecules with protons is called protonation. Aromatic heterocycles are more basic than benzene due to the participation of heteroatoms. Compound: (S)-Propane-1,2-diamine dihydrochloride, is researched, Molecular C3H12Cl2N2, CAS is 19777-66-3, about Optically active complexes of Schiff bases. I. Syntheses and properties of optically active tetradentate Schiff bases. Author is Gullotti, Michele; Pasini, Alessandro; Fantucci, Piercarlo; Ugo, Renato; Gillard, Robert D..
Reproducible syntheses and resolutions of 1,2-diamines were reported. Isomeric Schiff bases were prepared by condensation of 1 mole of (+),(-), or meso-1,2-diamine with 2 moles MeCOCH2COMe, salicylaldehyde or (+)-hydroxymethylenecamphor and identified by NMR and ir spectra. Configurational studies of the Schiff bases were made on the basis of ORD and CD spectra.
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