Zhang, Huaiyuan published the artcileOxidation of BINOLs by Hypervalent Iodine Reagents: Facile Synthesis of Xanthenes and Lactones, Quality Control of 2960-93-2, the publication is Chemistry – A European Journal (2022), 28(21), e202200181, database is CAplus and MEDLINE.
Much attention was focused on developing the synthetic methods to prepare xanthene derivatives. Binaphthyl-based xanthene derivatives, e.g., I (R = H), were prepared through the oxidation of BINOLs promoted by the hypervalent iodine reagent iodosylbenzene (PhIO). Nine-membered lactones, e.g., II, were obtained through a similar oxidative reaction when iodoxybenzene (PhIO2) was used. Addnl., one-pot reactions of BINOLs, PhIO and nucleophiles such as alcs. and amines were also investigated to provide alkoxylated products,e.g., I (R = Me). and amides, e.g, III. in good to excellent yields.
Chemistry – A European Journal 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 C10H14O, Quality Control of 2960-93-2.
Referemce:
https://en.wikipedia.org/wiki/1,8-Naphthyridine,
1,8-Naphthyridine | C8H6N2 – PubChem