Externally and Internally Functionalized Copper(II) β-Diketonate Molecular Squares
作者:Jackson K. Cherutoi、Jace D. Sandifer、Uttam R. Pokharel、Frank R. Fronczek、Svetlana Pakhomova、Andrew W. Maverick
DOI:10.1021/acs.inorgchem.5b00792
日期:2015.8.17
treated with Cu2+, the new bis(β-diketones) 3, 4, 5, and 7 afford molecular squares, Cu4(m-pbhx)4 (10), Cu4(5-MeO-m-pba)4 (11), Cu4(5-BuO-m-pba)4 (12), and Cu4(2-MeO-m-pbpr)4 (13), respectively. Two of the new molecular squares, 10 and 12, contain longer-chain substituents and are soluble in a wider range of organic solvents. The other squares, 11 and 13, contain external and internal methoxy groups, respectively
描述了五个功能化的双(β-二酮)及其Cu(II)分子方块。新的双(β-二酮),m -pbhxH 2(3),5-MeO- m -pbaH 2(4),5-BuO- m -pbaH 2(5),2-MeO- m -pbaH 2(5)如先前报道的m -pbaH 2(1)和m -pbprH 2所述,通过相应的醛与磷脂反应制备了6)和2-MeO- m -pbprH 2(7)。(2)。配体3在其β二酮结构部分的长链烷基链,而配体4 - 7在它们的芳环烷氧基取代基。当与处理的Cu 2+,新双(β二酮)3,4,5,和7得到的分子的正方形,铜4(米-pbhx)4(10),铜4(5-MeO-米-pba)4(11),Cu 4(5-BuO- m -pba)4(12)和Cu4(2-MeO- m -pbpr)4(13)。新的分子正方形10和12中的两个包含更长的链取代基,可溶于更广泛的有机溶剂中。其他正方形11和13分别