Katoh, Yasunaka; Tsujimoto, Yasutaka; Yamamoto, Chiyo; Ikai, Tomoyuki; Kamigaito, Masami; Okamoto, Yoshio published the artcile< Chiral recognition ability of cellulose derivatives bearing pyridyl and bipyridyl residues as chiral stationary phases for high-performance liquid chromatography>, Synthetic Route of 112-63-0, the main research area is pyridyl bearing cellulose chiral stationary phase HPLC; bipyridyl bearing cellulose chiral stationary phase HPLC.
Cellulose derivatives bearing pyridyl and bipyridyl residues were synthesized, and their recognition abilities as chiral stationary phases for HPLC were evaluated. Compared with cellulose derivatives bearing these residues at the 2-, 3- and 6-positions of a glucose ring, the regioselectively substituted derivatives exhibited relatively high chiral recognition. The recognition ability of the derivatives was significantly influenced by the coordination of a Cu(II) ion to the bipyridyl residues. The derivatives were also used for ligand-exchange chromatog. with an eluent containing a copper salt to directly sep. amino acids without derivatization.
Polymer Journal (Tokyo, Japan) published new progress about Amino acids Role: ANT (Analyte), ANST (Analytical Study) (analytes). 112-63-0 belongs to class esters-buliding-blocks, and the molecular formula is C19H34O2, Synthetic Route of 112-63-0.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics