Pentapyrrolic calix[4]pyrrole.
A new calix[4]pyrrole has been synthesised that contains a 3,4,5-trisbromopyrrole appended to a meso-position which shows enhanced anion affinity as compared to the parent meso-octamethylcalix[4]pyrrole macrocycle.
Warriner
Colin N
CN
School of Chemistry, University of Southampton, Southampton, UK SO17 1BJ.
Gale
Philip A
PA
Light
Mark E
ME
Hursthouse
Michael B
MB
D047250:Calixarenes; D018360:Crystallography, X-Ray; D006860:Hydrogen Bonding; D009682:Magnetic Resonance Spectroscopy; D008958:Models, Molecular; D011166:Porphyrins / Q000138:chemical synthesis* / Q000737:chemistry; D011758:Pyrroles / Q000138:chemical synthesis* / Q000737:chemistry
D011166:Porphyrins; D011758:Pyrroles; C469811:calix(4)pyrrole; C476173:calix(6)pyrrole; D047250:Calixarenes