Related Products of 15862-18-7, Chemistry is the experimental science by definition. We want to make observations to prove hypothesis. For this purpose, we perform experiments in the lab. 15862-18-7, Name is 5,5′-Dibromo-2,2′-bipyridine,introducing its new discovery.
Sequential synthesis of rigid multi-bipyridine ligands bearing diethynyl/phenyl solubilizing fragments
Reliable and practical synthetic routes for the construction of multitopic bipyridine ligands are presented. The first series contains the chelating fragments connected via an ethynyl function and the second series is built from an alternation of ethynyl/phenyl/bipyridine modules. The synthetic protocol is based on sequential Pd-promoted cross-coupling reactions between selected bis-bpy or ethynyl/phenyl/bpy intermediates of increasing size. The ligands bearing functionalized 1,4-diethynyl-2,5- di(dodecyloxy)benzene subunits are soluble in chlorinated solvents. (C) 2000 Elsevier Science Ltd.
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Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI