Biancalana, Lorenzo; Bresciani, Giulio; Marchetti, Fabio; Pampaloni, Guido published an article about the compound: cis-4-Aminocyclohexane carboxylic acid( cas:3685-23-2,SMILESS:N[C@H]1CC[C@H](CC1)C(O)=O ).SDS of cas: 3685-23-2. Aromatic heterocyclic compounds can be classified according to the number of heteroatoms or the size of the ring. The authors also want to convey more information about this compound (cas:3685-23-2) through the article.
The serendipitous discovery of the unprecedented route to a zwitterionic imidazolium mol. with the two nitrogen atoms substituted with 4-cyclohexanecarboxylic acid was reported. To build the five-membered ring, glyoxal played the double role of source for C2 and unusually C1 units, the latter via thermal decomposition afforded carbon monoxide as side-product. The product was characterized by elemental anal., multinuclear NMR, IR and ESI-MS spectroscopy.
Although many compounds look similar to this compound(3685-23-2)SDS of cas: 3685-23-2, numerous studies have shown that this compound(SMILES:N[C@H]1CC[C@H](CC1)C(O)=O), has unique advantages. If you want to know more about similar compounds, you can read my other articles.
Reference:
Synthesis and Crystal Structure of a Chiral C3-Symmetric Oxygen Tripodal Ligand and Its Applications to Asymmetric Catalysis,
Chiral lanthanide(III) complexes of sulphur–nitrogen–oxygen ligand derived from aminothiourea and sodium D-camphor-β-sulfonate