A new sulfonylcalixarene-based coordination container 1 was designed and synthesized from the self-assembly reaction of p-tert-butylsulfonylcalix[4]arene (TBSC),Co(II) ion,and 2,6-naphthalenedicarboxylic acid (NDC).It...A new sulfonylcalixarene-based coordination container 1 was designed and synthesized from the self-assembly reaction of p-tert-butylsulfonylcalix[4]arene (TBSC),Co(II) ion,and 2,6-naphthalenedicarboxylic acid (NDC).It crystallizes in tetragonal system,space group I4/m with a=b=30.9119(19)A,c=43.565(3)A,V=41628(6)A^(3),D_(c)=0.731 g/cm^(3),M_(r)=9162.36,C_(384)H_(348)Co_(24)O_(126)S_(24),Z=2,F(000)=9384,μ=0.566 mm^(–1),the final GOOF=1.027,R=0.0987 and w R=0.2474 for 7240 observed reflections with I>2σ(I).Structural analyses indicate that 1 adopts an edge-directed octahedral geometry and consists of six TBSC-supported Co_(4) tetranuclear units locating on the vertices and twelve NDC bridging ligands occupying the edges.The new compound exhibits outstanding performance for the C_(2) hydrocarbons separation over CH_(4).展开更多
Sulfonylcalix[4]arenes-based coordination containers,namely metal-organic supercontainers(MOSCs),are a new class of coordination containers constructed from the self-assembly of divalent metal ions,suitable carboxylat...Sulfonylcalix[4]arenes-based coordination containers,namely metal-organic supercontainers(MOSCs),are a new class of coordination containers constructed from the self-assembly of divalent metal ions,suitable carboxylate linkers,and sulfonylcalix[4]arenes container precursor.MOSCs feature both endo cavity surrounded by carboxylate linkers and exo cavities originated from the upper rim of sulfonylcalix[4]arenes.The molecular topologies and endo cavity of MOSCs are tuneable via judicious design of carboxylate linkers,while the modulation of endo cavity are accessible by chemical modification on the para substituent group of the sulfonylcalix[4]arenes.In this paper,recent advances and typical examples of design and functionalization of MOSCs are presented.展开更多
基金supported by the National Natural Science Foundation of China(21673239 and 21501179)。
文摘A new sulfonylcalixarene-based coordination container 1 was designed and synthesized from the self-assembly reaction of p-tert-butylsulfonylcalix[4]arene (TBSC),Co(II) ion,and 2,6-naphthalenedicarboxylic acid (NDC).It crystallizes in tetragonal system,space group I4/m with a=b=30.9119(19)A,c=43.565(3)A,V=41628(6)A^(3),D_(c)=0.731 g/cm^(3),M_(r)=9162.36,C_(384)H_(348)Co_(24)O_(126)S_(24),Z=2,F(000)=9384,μ=0.566 mm^(–1),the final GOOF=1.027,R=0.0987 and w R=0.2474 for 7240 observed reflections with I>2σ(I).Structural analyses indicate that 1 adopts an edge-directed octahedral geometry and consists of six TBSC-supported Co_(4) tetranuclear units locating on the vertices and twelve NDC bridging ligands occupying the edges.The new compound exhibits outstanding performance for the C_(2) hydrocarbons separation over CH_(4).
基金supported by the National Natural Science Foundation of China(21673239 and 21501179)。
文摘Sulfonylcalix[4]arenes-based coordination containers,namely metal-organic supercontainers(MOSCs),are a new class of coordination containers constructed from the self-assembly of divalent metal ions,suitable carboxylate linkers,and sulfonylcalix[4]arenes container precursor.MOSCs feature both endo cavity surrounded by carboxylate linkers and exo cavities originated from the upper rim of sulfonylcalix[4]arenes.The molecular topologies and endo cavity of MOSCs are tuneable via judicious design of carboxylate linkers,while the modulation of endo cavity are accessible by chemical modification on the para substituent group of the sulfonylcalix[4]arenes.In this paper,recent advances and typical examples of design and functionalization of MOSCs are presented.
