225797-86-4Relevant articles and documents
A set of homologous hetarylenediyne macrocycles by oxidative acetylene-acetylene coupling
Opris, Dorina M.,Ossenbach, Alexander,Lentz, Dieter,Schlueter, A. Dieter
scheme or table, p. 2091 - 2093 (2009/06/18)
(Chemical Equation Presented) The synthesis of a set of bipyridine-containing macrocycles by oxidative acetylene-acetylene dimerization is described. The cycles are separated by preparative GPC, and the smallest homologue is analyzed by single-crystal X-ray diffraction, which shows a layered structure with channels that are partially filled with parts of the flexible chains of adjacent macrocycles. The cyclic trimer has a D3h symmetry and is a possible candidate for the formation of metal organic supramolecular assemblies on surfaces.
Shape-persistent macrocycles with bipyridine units: Progress in accessibility and widening of applicability
Opris, Donna M.,Franke, Peter,Schlueter, A. Dieter
, p. 822 - 837 (2007/10/03)
Several new symmetrical and nonsymmetrical bipyridine-containing building blocks for shape-persistent macrocycles were developed, whereby much emphasis was placed on especially efficient procedures. The building blocks were used for the synthesis of sever