Maeyama, Katsuya published the artcileNickel complex-mediated synthesis of optically active wholly aromatic polyketones bearing 2,2′-dimethoxy-1,1′-binaphthyl-6,6′-ene units, Safety of 2,2′-Dimethoxy-1,1′-binaphthalene, the publication is Polymer Journal (Tokyo, Japan) (2005), 37(10), 736-741, database is CAplus.
Two 6,6′-Bis(chlorobenzoyl)-2,2′-dimethoxy-1,1′-binaphthyls (3,3′-Cl and 4,4′-Cl) are prepared via P2O5-MsOH mediated regioselective diaroylation of 2,2′-dimethoxy-1,1′-binaphthyl. NiBr2/Zn-mediated aromatic coupling polymerization of 6,6′-bis(chlorobenzoyl)-2,2′-dimethoxy-1,1′-binaphthyls yields the corresponding wholly aromatic polyketones. When optically active bis(chlorobenzoylated) binaphthyls are employed, optically active wholly aromatic polyketones with large sp. rotations, excellent thermal resistance, and excellent solubility to organic solvents are obtained.
Polymer Journal (Tokyo, Japan) 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, Safety of 2,2′-Dimethoxy-1,1′-binaphthalene.
Referemce:
https://en.wikipedia.org/wiki/1,8-Naphthyridine,
1,8-Naphthyridine | C8H6N2 – PubChem