作者:Biljana Bozic-Weber、Edwin C. Constable、Catherine E. Housecroft、Peter Kopecky、Markus Neuburger、Jennifer A. Zampese
DOI:10.1039/c1dt11052g
日期:——
6-(1-Methylpyrrol-2-yl)-2,2′-bipyridine, 3, and 6-(selenophene-2-yl)-2,2′-bipyridine, 4, have been prepared and characterized in solution and by structural determinations. Copper(I) complexes [CuL2][PF6] in which L is 2,2′-bipyridine substituted in the 6-position by furyl, thienyl, N-methylpyrrolyl, selenopheneyl, methyl or phenyl, (L = 1–6) have been synthesized. The complexes have been characterized
6-(1-甲基吡咯-2-基)-2,2'-联吡啶,3和6-(硒烯-2-基)-2,2'-联吡啶,4,已经制备并通过溶液和结构测定表征。铜(I)配合物[CuL 2 ] [PF 6 ],其中L为2,2'-联吡啶已经合成了在6位上被呋喃基,噻吩基,N-甲基吡咯基,亚硒基,甲基或苯基(L = 1-6)取代的基团。配合物已通过电喷雾质谱,溶液NMR和UV-VIS光谱进行了表征。[Cu(1)2 ] [PF 6 ],[Cu(2)2 ] [PF 6 ],[Cu(3)2 ] [PF 6 ],[Cu(5)2 ] [PF 6 ]和[Cu(6)2 ] [PF 6]已经确定。在那些含有与bpy单元相连的芳族取代基的化合物中,该取代基相对于bpy单元是扭曲的。在[Cu(3)2 ] [PF 6 ]和[Cu(5)2 ] [PF 6 ]中,这导致配体之间的阳离子内π堆积,尽管在[Cu(3)2 ] +中非常有效N-甲基取代基的空间要求。[Cu(2)2