The chemical properties of alicyclic heterocycles are similar to those of the corresponding chain compounds. Compound: (S)-Propane-1,2-diamine dihydrochloride, is researched, Molecular C3H12Cl2N2, CAS is 19777-66-3, about A new and facile route for the synthesis of chiral 1,2-diamines and 2,3-diamino acids, the main research direction is asym synthesis diamine diamino acid ring opening imidazolidinone hydrolysis; chiral imidazolidinone crystal mol structure.Formula: C3H12Cl2N2.
The synthesis of chiral diamines and diamino acids has been achieved from the corresponding N-arylsulfonyl aziridines through reaction with a chiral isocyanate and subsequent hydrolysis of 2-imidazolidinones. The method appears to be general and of wide applicability.
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Reference:
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N2 | ChemSpider