225797-86-4Relevant academic research and scientific papers
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: A synthetic strategy that combines easy and site-specific decorations with improved cyclization efficiency
Sakamoto, Junji,Schlueter, A. Dieter
, p. 2700 - 2712 (2008/02/09)
A flexible route to shape-persistent macrocycles based on a collection of building blocks has been devised that allows the easy introduction of several different functional units at predetermined positions and the obtainment of cycles as analytically pure
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
Synthesis and an X-ray structure of soluble phenylacetylene macrocycles with two opposing bipyridine donor sites
Henze, Oliver,Lentz, Dieter,Schlueter, A. Dieter
, p. 2362 - 2367 (2007/10/03)
The synthesis of the shape-persistent macrocycles 10a and 10b with two bipyridine units in opposing sides by Hagihara/Sonogashira cross-coupling chemistry of suitably functionalized building blocks is reported. X-ray analysis of single crystals of 10b sho
