title: Unprecedented gas-phase chiroselective logic gates.
abstract: The gas-phase encounters between 2-aminobutane and proton-bound chiral resorcin[4]arene/nucleoside complexes behave in the gas phase as supramolecular "chiroselective logic gates" by releasing the nucleoside depending on the resorcin[4]arene and the 2-aminobutane configurations.
authors.affiliation: Dipartimento di Chimica e Tecnologie del Farmaco, Sapienza Università di Roma, P.le Aldo Moro 5, 00185, Roma, Italy.
authors.forename: Bruno
authors.initials: B
authors.lastname: Botta
authors.forename: Caterina
authors.initials: C
authors.lastname: Fraschetti
authors.forename: Ilaria
authors.initials: I
authors.lastname: D'Acquarica
authors.forename: Fabiola
authors.initials: F
authors.lastname: Sacco
authors.forename: Jochen
authors.initials: J
authors.lastname: Mattay
authors.forename: Matthias C
authors.initials: MC
authors.lastname: Letzel
authors.forename: Maurizio
authors.initials: M
authors.lastname: Speranza
mesh_terms: D000588:Amines / Q000737:chemistry; D002073:Butanes / Q000737:chemistry; D047250:Calixarenes / Q000737:chemistry; D005740:Gases / Q000737:chemistry*; D057927:Hydrophobic and Hydrophilic Interactions; D047028:Macrocyclic Compounds / Q000737:chemistry; D008968:Molecular Conformation; D010649:Phenylalanine / Q000031:analogs & derivatives / Q000737:chemistry; D013237:Stereoisomerism
chemical_list: D000588:Amines; D002073:Butanes; D005740:Gases; D047028:Macrocyclic Compounds; C466160:resorcinarene; D047250:Calixarenes; D010649:Phenylalanine