Institute of Organic Chemistry and Technology, Faculty of Chemical Technology, University of Pardubice, nám Cs. legií 565, Pardubice, 532 10, Czech Republic.
Beilstein J Org Chem. 2009 Apr 14;5:11. doi: 10.3762/bjoc.5.11.
Simple, straightforward and optimized procedures for preparing extended pi-conjugated linkers are described. Either unsubstituted or 4-donor substituted pi-linkers bearing a styryl, biphenyl, phenylethenylphenyl, and phenylethynylphenyl pi-conjugated backbone are functionalized with boronic pinacol esters as well as with terminal acetylene moieties allowing their further use as building blocks in Suzuki-Miyaura or Sonogashira coupling reactions.
描述了制备扩展的π共轭连接体的简单、直接和优化的方法。带有苯乙烯基、联苯基、苯乙炔基苯基和苯乙炔基苯基π共轭主链的未取代或 4-供体取代的π-连接体可以用硼酸频哪醇酯以及末端炔基官能化,这使得它们可以进一步用作 Suzuki-Miyaura 或 Sonogashira 偶联反应的构建块。