A Ni2+ selective chemosensor based on partial cone conformation of calix[4]arene.
Synthetic strategies are described to synthesize the calix[4]arene diamine 4 of partial cone (paco) conformation, which on condensation with 9-anthracene carbaldehyde forms the chemosensor 5 in paco conformation. The chemosensor 5 undergoes fluorescence enhancement in the presence of Ni(2+) ions.
Kumar
Manoj
M
Department of Chemistry, UGC Sponsored Centre for Advanced Studies-1, Guru Nanak Dev University, Amritsar, Punjab, India. mksharmaa@yahoo.co.in
Bhalla
Vandana
V
Dhir
Abhimanew
A
Babu
J Nagendra
JN
D047250:Calixarenes / Q000737:chemistry*; D002623:Chemistry Techniques, Analytical / Q000295:instrumentation*; D007097:Imines / Q000737:chemistry; D008968:Molecular Conformation; D009532:Nickel / Q000032:analysis* / Q000737:chemistry; D010636:Phenols / Q000737:chemistry*; D013050:Spectrometry, Fluorescence; D013237:Stereoisomerism
D007097:Imines; D010636:Phenols; C121325:calix(4)arene; D047250:Calixarenes; D009532:Nickel