Synthesis, characterization, and photoluminescent studies of three-coordinate Cu(<scp>i</scp>)–NHC complexes bearing unsymmetrically-substituted dipyridylamine ligands
作者:Kwame Glinton、Reza Latifi、David S. Cockrell、Matthew Bardeaux、Bachkhoa Nguyen、Laleh Tahsini
DOI:10.1039/c9ra04886c
日期:——
complexes [Cu(IPr)(3,4′-Me2Hdpa)]PF6, 1; [Cu(IPr)(3,5′-Me2Hdpa)]PF6, 2; [Cu(IPr)(3,6′-Me2Hdpa)]PF6, 3; [Cu(IPr)(mesBIAN)]PF6, 6; [Cu(SIPr)(3,4′-Me2Hdpa)]PF6, 7; [Cu(SIPr)(3,5′-Me2Hdpa)]PF6, 8; and [Cu(SIPr)(3,3′-Me2Hdpa)]PF6, 11 have been characterized by 1H and 13C NMR spectroscopies, elemental analysis, cyclic voltammetry, and photophysical studies in solid and solution phase. Single crystal X-ray structures
一系列杂配三配位 Cu( I ) 配合物,带有 1,3-双(2,6-二异丙基苯基)咪唑-2-亚基 (IPr) 和 1,3- 类型的单齿 N-杂环卡宾 (NHC) 配体已经合成了双(2,6-二异丙基苯基)咪唑啉-2-亚苯基(SIPr)和不对称取代的二甲基联吡啶胺(Me 2 Hdpa)和双(mesityl)二氮杂萘醌(mesBIAN)类型的双齿N-供体配体。配合物[Cu(IPr)(3,4′-Me 2 Hdpa)]PF 6 , 1 ; [Cu(IPr)(3,5′-Me 2 Hdpa)]PF 6 , 2 ; [Cu(IPr)(3,6′-Me 2 Hdpa)]PF 6 , 3 ; [Cu(IPr)(mesBIAN)]PF6 , 6 ; [Cu(SIPr)(3,4′-Me 2 Hdpa)]PF 6 , 7 ; [Cu(SIPr)(3,5′-Me 2 Hdpa)]PF 6 , 8 ; 和 [Cu(SIPr)(3