Abstract
Abstract The first detection of bidirectional inclusion by water-soluble calixarene is reported. The free-radical probe α-(2,4,6-trimethoxyphenyl)benzyl tert-butyl nitroxide is shown to produce two isomeric inclusion complexes with p-sulfonatocalix[8]arene in aqueous media, being detected with ESR spectrometry. ESR spectra were assignable to tert-butyl-in and phenyl-in complex and the association constants at room temperature were 131 and 45 mol−1 dm3 for tert-butyl-in and phenyl-in, respectively.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Paper version not known
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
