TY - JOUR
T1 - Isothiocyanato-calix[4]phyrin-(1,1,1,1)
T2 - A useful intermediate for the synthesis of derivatised anion sensors
AU - Jha, Sushil C.
AU - Lorch, Mark
AU - Lewis, Robert A.
AU - Archibald, Stephen J.
AU - Boyle, Ross W.
PY - 2007
Y1 - 2007
N2 - A calix[4]phyrin-(1,1,1,1) substituted with a 4-isothiocyanatophenyl group has been synthesised and used to attach the macrocycle to a solid support. The NCS group can also be used to further functionalise the calix[4]phyrin-(1,1,1,1) by reaction with amines and amino acids. Stability constants for anion binding by the calix[4]phyrin-(1,1,1,1) are reported and these show a clear ability to differentiate F- and HSO4- from Cl-, Br-, I- which can be detected by both NMR and UV-visible spectroscopy.
AB - A calix[4]phyrin-(1,1,1,1) substituted with a 4-isothiocyanatophenyl group has been synthesised and used to attach the macrocycle to a solid support. The NCS group can also be used to further functionalise the calix[4]phyrin-(1,1,1,1) by reaction with amines and amino acids. Stability constants for anion binding by the calix[4]phyrin-(1,1,1,1) are reported and these show a clear ability to differentiate F- and HSO4- from Cl-, Br-, I- which can be detected by both NMR and UV-visible spectroscopy.
UR - http://www.scopus.com/inward/record.url?scp=34249977322&partnerID=8YFLogxK
U2 - 10.1039/b703646a
DO - 10.1039/b703646a
M3 - Article
AN - SCOPUS:34249977322
SN - 1477-0520
VL - 5
SP - 1970
EP - 1974
JO - ORGANIC AND BIOMOLECULAR CHEMISTRY
JF - ORGANIC AND BIOMOLECULAR CHEMISTRY
IS - 12
ER -