title: Spin labeling monitors weak host-guest interactions.
abstract: A resorcinarene bearing four TEMPO units recognizes small molecules in solutions.
authors.affiliation: The Skaggs Institute for Chemical Biology, Department of Chemistry, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA.
authors.forename: Lenz
authors.initials: L
authors.lastname: Kröck
authors.forename: Alexander
authors.initials: A
authors.lastname: Shivanyuk
authors.forename: David B
authors.initials: DB
authors.lastname: Goodin
authors.forename: Julius
authors.initials: J
authors.lastname: Rebek
mesh_terms: D047250:Calixarenes; D018360:Crystallography, X-Ray; D003497:Cyclic N-Oxides; D004578:Electron Spin Resonance Spectroscopy; D005609:Free Radicals / Q000737:chemistry; D006860:Hydrogen Bonding; D008958:Models, Molecular; D015394:Molecular Structure; D010649:Phenylalanine / Q000031:analogs & derivatives* / Q000737:chemistry*; D013113:Spin Labels
chemical_list: D003497:Cyclic N-Oxides; D005609:Free Radicals; D013113:Spin Labels; C466160:resorcinarene; D047250:Calixarenes; D010649:Phenylalanine; C003959:TEMPO