Structural Diversity Ranging from Oligonuclear Complexes to 1‐D and 2‐D Coordination Polymers Generated by Tetrasubstituted Adamantane and Spirobifluorene Derivatives
作者:Teodora Mocanu、Lidia Pop、Niculina D. Hădade、Sergiu Shova、Lorenzo Sorace、Ion Grosu、Marius Andruh
DOI:10.1002/ejic.201901167
日期:2019.12.19
[Co(hfac)2L2] 3, [Co(hfac)2(L2)0.5]·8H2O 4, [AgL2](SbF6)·CH3COOC2H5 5, [Mn(hfac)2(L3)0.5] 6, [Zn(OAc)2(L3)0.5] 7, L1 = 1,3,5,7‐tetrakis(4‐cyanophenyl)adamantane, L2 = 2,2′,7,7′‐tetracyano‐9,9′‐spirobifluorene and L3 = 2,2′,7,7′‐tetra(4‐pyridyl)‐9,9′‐spirobifluorene, Hhfac = hexafluoroacetylacetone}. Compound 1 exhibits a 2‐D grid‐like structure with the tetradentate spacer acting as a 4‐connecting ligand
使用四面体和四边形间隔基,获得了七个新的配合物:[Co(hfac)2(L 1)0.5 ] 1,[Cu 2(hfac)4 L 2 ] 2,[Co(hfac)2 L 2 ] 3, [Co(hfac)2(L 2)0.5 ] · 8H 2 O 4,[AgL 2 ](SbF 6)· CH 3 COOC 2 H 5 5,[Mn(hfac)2(L3)0.5 ] 6,[Zn(OAc)2(L 3)0.5 ] 7,L 1 = 1,3,5,7-四(4-氰基苯基)金刚烷,L 2 = 2,2',7, 7'-四氰基-9,9'-螺二芴,L 3 = 2,2',7,7'-四(4-吡啶基)-9,9'-螺二芴,Hhfac =六氟乙酰丙酮}。化合物1表现出二维网格状结构,四齿间隔基充当4连接配体。2,2',7,7'-四取代-螺二芴衍生物将M II(hfac)2 }实体连接到双核络合物(2),线性链(3)和金刚石链(4,6)。