Structures and Unexpected Dynamic Properties of Phosphine Oxides Adsorbed on Silica Surfaces Academic Article uri icon

abstract

  • Solid-state NMR spectroscopy of selected phosphine oxides adsorbed on silica surfaces establishes the surface mobilities, even of phosphine oxides with high melting points. Crystal structures of the adducts Ph3 PO⋅HOSiPh3 and Cy3 PO⋅H2 O indicate that the interactions with silica involve hydrogen bonding of the P=O group to adsorbed water and surface silanol groups.

altmetric score

  • 0.5

author list (cited authors)

  • Hilliard, C. R., Kharel, S., Cluff, K. J., Bhuvanesh, N., Gladysz, J. A., & Blümel, J.

citation count

  • 27

publication date

  • November 2014

publisher