Introduction
Halo‐Phosphonic and ‐Phosphinic Acids
Hydroxy‐Phosphonic and ‐Phosphinic Acids
Epoxy‐Phosphonic and ‐Phosphinic Acids
Mercapto‐Phosphonic and ‐Phosphinic Acids
Phosphonoyl‐ and Phosphinoyl‐Alkanoic Acids and their Derivatives
Oxoalkyl‐Phosphonic and ‐Phosphinic Acids