Sancho, Raquel published the artcilePolyproline derivatives as chiral selectors in high performance liquid chromatography: Chromatographic and conformational studies, Formula: C22H18O2, the publication is Journal of Chromatography B: Analytical Technologies in the Biomedical and Life Sciences (2008), 875(1), 93-101, database is CAplus and MEDLINE.
A proline oligopeptide-derived chiral selector (CS), containing 3,5-dimethylphenylcarbamate residues on the 4 position of the pyrrolidine rings, was bonded to a silica gel chromatog. matrix by the N-terminal group. The chromatog. behavior of the resulting chiral stationary phase (CSP) was compared with that of a CSP containing the analogous monomeric CS and that resulting from bonding of the polyproline-derived CS by the carboxy-terminal group using several solvents as mobile phase. The CSs were also studied from the conformational point of view in solution using CD and 13C NMR. A relation was found between the presence of an ordered conformation in the particular conditions used and increased enantioselectivity.
Journal of Chromatography B: Analytical Technologies in the Biomedical and Life Sciences published new progress about 2960-93-2. 2960-93-2 belongs to naphthyridine, auxiliary class Naphthalene,Ether,Other MOF ligands,Organic ligands for MOF materials, name is 2,2′-Dimethoxy-1,1′-binaphthalene, and the molecular formula is C22H18O2, Formula: C22H18O2.
Referemce:
https://en.wikipedia.org/wiki/1,8-Naphthyridine,
1,8-Naphthyridine | C8H6N2 – PubChem