469865-58-5Relevant academic research and scientific papers
Versatile formation of [2]catenane and [2]pseudorotaxane structures; threading and noncovalent stoppering by a self-assembled macrocycle
Lim, Choon Woo,Sakamoto, Shigeru,Yamaguchi, Kentaro,Hong, Jong-In
, p. 1079 - 1082 (2004)
(Equation presented) A self-assembled dimeric macrocycle between 4,4′-bis(4-pyridylmethoxy)biphenyl (L) and (en)Pd(NO3) 2 was constructed, and its interactions with cyclodextrins of different cavity size resulted in the formation of [2]catenane and [2]pseudorotaxane systems, respectively. The structures were identified by 1D and 2D NMR spectroscopy and cold spray ionization mass (CSI-MS) spectrometry.
Using long bis(4-pyridyl) ligands designed for the self-assembly of coordination frameworks and architectures
Banfi, Stefano,Carlucci, Lucia,Caruso, Enrico,Ciani, Gianfranco,Proserpio, Davide M.
, p. 2714 - 2721 (2002)
Five long bis(4-pyridyl) ligands with different tether groups, namely 1,4-phenylenebis(4-pyridylmethanone) (L1), bis(4-pyridyl)terephthalate (L2), 1,5-bis(pyridin-4-ylmethoxy)naphthalene (L3), 1,4-bis[2-(4-pyridyl)ethenyl]
