869885-39-2

Upstream product

• 225797-86-4 5,5'-Bis(3-hexyloxymethyl-5-iodo-phenyl)-[2,2']bipyridinyl 
• 1066-54-2 trimethylsilylacetylene 
• 73290-22-9 2-bromo-5-iodo-pyridine 
• 15862-18-7 5,5'-dibromo-2,2'-dipyridyl 
• 851605-32-8 5,5'-bis[3-hexyloxymethyl-5-(trimethylsilanyl)phenyl]-2,2'-bipyridinyl 
• 851605-33-9 2-bromo-5-[3-hexyloxymethyl-5-(trimethylsilanyl)phenyl]-pyridine 
• 276670-17-8 2-(3-Hexyloxymethyl-5-trimethylsilanylphenyl)-4,4,5,5-tetramethyl-[1,3,2]-dioxaborolane 
• 225932-22-9 2-Bromo-5-(3-bromo-5-hexyloxymethylphenyl)pyridine 
• 624-28-2 2,5-dibromopyridine 

Downstream Products

• 851605-40-8 5,5'-bis-(3-ethynyl-5-(hexyloxymethyl)phenyl)-[2,2']-bipyridyl 
• 851605-41-9 5,5'-bis{3-hexyloxymethyl-5-[(3-iodophenyl)ethynyl]phenyl}-2,2'-bipyridinyl 

Relevant academic research and scientific papers

A set of homologous hetarylenediyne macrocycles by oxidative acetylene-acetylene coupling

(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

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