title: A selective colorimetric anion sensor based on an amide group containing macrocycle.
abstract: A new colorimetric anion sensor 4 allows for selective 'naked-eye' differentiation of F-, AcO- and H2PO4- with similar basicity.
authors.affiliation: Department of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland.
authors.forename: Piotr
authors.initials: P
authors.lastname: Piatek
authors.forename: Janusz
authors.initials: J
authors.lastname: Jurczak