Most of the compounds have physiologically active properties, and their biological properties are often attributed to the heteroatoms contained in their molecules, and most of these heteroatoms also appear in cyclic structures. A Journal, Article, iScience called A Gallium-based Chiral Solvating Agent Enables the Use of 1H NMR Spectroscopy to Differentiate Chiral Alcohols, Author is Jang, Sumin; Kim, Hyunwoo, which mentions a compound: 36620-11-8, SMILESS is [F-][B+3]([F-])([F-])[F-].C12=C3[Rh+]14567(C8=C5C9C6=C7C8C9)C%10=C4C2CC3%10, Molecular C14H8BF4Rh, COA of Formula: C14H8BF4Rh.
In situ, direct 1H NMR chiral anal. by using chiral solvating agents is a convenient and efficient anal. technique. Here we developed a Ga-based chiral anionic metal complex for 1H NMR chiral anal. of alcs. Utilizing the optimal pKa value, the Ga complex was able to differentiate 1H NMR signals of each (R)- and (S)-enantiomer of alcs., measured at room temperature This direct 1H NMR chiral anal. of alcs. was used to rapidly determine enantiomeric excess and conversion in a kinetic resolution and an asym. synthesis.
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Reference:
Quinuclidine – Wikipedia,
Quinuclidine | C7H13N | ChemSpider