A counterion study of a series of [Cu(P^P)(N^N)][A] compounds with bis(phosphane) and 6-methyl and 6,6′-dimethyl-substituted 2,2′-bipyridine ligands for light-emitting electrochemical cells
作者:Marco Meyer、Lorenzo Mardegan、Daniel Tordera、Alessandro Prescimone、Michele Sessolo、Henk J. Bolink、Edwin C. Constable、Catherine E. Housecroft
DOI:10.1039/d1dt03239a
日期:——
of a series of heteroleptic copper(I) compounds [Cu(POP)(Mebpy)][A], [Cu(POP)(Me2bpy)][A], [Cu(xantphos)(Mebpy)][A] and [Cu(xantphos)(Me2bpy)][A] in which [A]− is [BF4]−, [PF6]−, [BPh4]− and [BArF4]− (Mebpy = 6-methyl-2,2′-bipyridine, Me2bpy = 6,6′-dimethyl-2,2′-bipyridine, POP = oxydi(2,1-phenylene)bis(diphenylphosphane), xantphos = (9,9-dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphane), [BArF4]−
一系列杂配铜()化合物[Cu(POP)(Mebpy)][A]、[Cu(POP)(Me 2 bpy)][A]、[Cu(xantphos)(Mebpy)]的合成与表征[A] 和 [Cu(xantphos)(Me 2 bpy)][A],其中 [A] -为 [BF 4 ] - 、[PF 6 ] - 、[BPh 4 ] -和 [BAr F 4 ] - ( Mebpy = 6-甲基-2,2'-联吡啶,Me 2 bpy = 6,6'-二甲基-2,2'-联吡啶,POP = 氧化二(2,1-亚苯基)双(二苯基膦),xantphos = (9报道了 ,9-二甲基-9 H-呫吨-4,5-二基)双(二苯基膦),[BAr F 4 ] - = 四(3,5-双(三氟甲基)苯基)硼酸盐)。其中九种化合物已通过单晶 X 射线晶体学进行了表征,并讨论了不同阴离子对固态堆积相互作用的影响。抗衡离子对 [Cu(POP)(N^N)][A]