title: Zwitterionic phosphazenium phosphazenate ligands.
abstract: Zwitterionic ligands are readily prepared from phosphazenes (RNH)6P3N3 by successive alkylation of ring nitrogen sites and deprotonation of exocyclic NH sites.
authors.affiliation: Department of Chemistry, University of Liverpool, Crown Street, Liverpool, UK.
authors.forename: Mark A
authors.initials: MA
authors.lastname: Benson
authors.forename: Joanne
authors.initials: J
authors.lastname: Ledger
authors.forename: Alexander
authors.initials: A
authors.lastname: Steiner