Woods, Ross M. published the artcileEnantiomeric separation of biaryl atropisomers using cyclofructan based chiral stationary phases, Name: 2,2′-Dimethoxy-1,1′-binaphthalene, the publication is Journal of Chromatography A (2014), 172-181, database is CAplus and MEDLINE.
Normal phase chiral HPLC methods are presented for the enantiomeric separation of 30 biaryl atropisomers including 18 new compounds recently produced via a novel synthetic approach. Three new cyclofructan based chiral stationary phases were evaluated. Separations were achieved for all but six analytes and the LARIHC CF6-P alone provided 15 baseline separations Effects of polar modifiers and temperature effects also were studied. Apparent thermodn. parameters were determined by van’t Hoff plots. Preparative scale methods were developed and employed resulting in the 1st ever isolation of these novel atropisomers in their pure enantiomeric form. Insights into the mechanism of retention and chiral discrimination are presented.
Journal of Chromatography A 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 C6H13N3O2, Name: 2,2′-Dimethoxy-1,1′-binaphthalene.
Referemce:
https://en.wikipedia.org/wiki/1,8-Naphthyridine,
1,8-Naphthyridine | C8H6N2 – PubChem