Synthesis and properties of new fluorenonocrownophanes having a stilbene fragment and their reaction with paraquat
摘要:
New crownophanes containing 2,7-dioxyfluorenone and 4,4'-dioxystilbene fragments linked through di-, three, tetra-, and pentaethylene glycol linkers were synthesized. The formation of pseudorotaxanetype host-guest complexes in reactions of these crownophanes with 1,1'-dimethyl-4,4'-bipyridinium dication was detected by fast atom bombardment mass spectrometry, H-1 NMR, and electron spectroscopy.
Synthesis and properties of new fluorenonocrownophanes having a stilbene fragment and their reaction with paraquat
摘要:
New crownophanes containing 2,7-dioxyfluorenone and 4,4'-dioxystilbene fragments linked through di-, three, tetra-, and pentaethylene glycol linkers were synthesized. The formation of pseudorotaxanetype host-guest complexes in reactions of these crownophanes with 1,1'-dimethyl-4,4'-bipyridinium dication was detected by fast atom bombardment mass spectrometry, H-1 NMR, and electron spectroscopy.
Synthesis and properties of new fluorenonocrownophanes having a stilbene fragment and their reaction with paraquat
作者:A. Yu. Lyapunov、T. I. Kirichenko、E. Yu. Kulygina、N. G. Luk’yanenko
DOI:10.1134/s1070428012100168
日期:2012.10
New crownophanes containing 2,7-dioxyfluorenone and 4,4'-dioxystilbene fragments linked through di-, three, tetra-, and pentaethylene glycol linkers were synthesized. The formation of pseudorotaxanetype host-guest complexes in reactions of these crownophanes with 1,1'-dimethyl-4,4'-bipyridinium dication was detected by fast atom bombardment mass spectrometry, H-1 NMR, and electron spectroscopy.