title: Synthesis and solid-state NMR studies of p-vinylbenzylphosphonic acid.
abstract: P-Vinylbenzylphosphonic acid (2) was synthesized and crystallized in two phases A and B. The latter phase was easily converted into the former. Both phases were investigated by IR and solid-state (31)P and (1)H NMR spectroscopy, and X-ray crystallography. The use of recently developed NMR methods has enabled us to increase the usually poor resolution of solid-state (1)H spectra. This gave additional insights on the proton environments. In particular, two dimensional 2D (1)H-(31)P heteronuclear correlation (HETCOR) experiments, incorporating a Lee-Golburg homonuclear decoupling scheme, allowed description of the mixture of phase A and B.
authors.affiliation: Laboratoire de Chimie Moléculaire et Organisation du Solide UMR 5637, case 007, Université Montpellier 2 Place Eugène Bataillon 34095 Montpellier cedex 05, France.
authors.forename: Richard
authors.initials: R
authors.lastname: Frantz
authors.forename: Jean-Olivier
authors.initials: JO
authors.lastname: Durand
authors.forename: Francis
authors.initials: F
authors.lastname: Carré
authors.forename: Gérard F
authors.initials: GF
authors.lastname: Lanneau
authors.forename: Jean Le
authors.initials: JL
authors.lastname: Bideau
authors.forename: Bruno
authors.initials: B
authors.lastname: Alonso
authors.forename: Dominique
authors.initials: D
authors.lastname: Massiot