piperidines has been researched along with 1-1--binaphthyl* in 1 studies
1 other study(ies) available for piperidines and 1-1--binaphthyl
Article | Year |
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Preparation of tris(spiroorthocarbonate) cyclophanes as back to back ditopic hosts.
Twin-bowl-shaped tris(spiroorthocarbonate) cyclophanes were designed and prepared as ditopic hosts for electrically neutral or electron-rich guests. Preparation of the desired cyclophanes was achieved by cyclotrimerization of 2,2',3,3'-tetrahydroxy-1,1'-binaphthyl (THB) via the transesterification of tetraphenyl orthocarbonate or dichlorodiphenoxymethane. In those reactions, bis(spiroorthocarbonate) cyclophane containing two THB units was also formed as the kinetically favored product. The spiroorthocarbonate twin bowl exhibited ditopic molecular recognition toward fullerene C60 in the crystalline state. Topics: Crystallography, X-Ray; Ethers, Cyclic; Fullerenes; Kinetics; Magnetic Resonance Spectroscopy; Naphthalenes; Piperidines; Spiro Compounds | 2013 |