Basilate: Definition, Properties, and Applications

A basilate is a salt containing the basilate anion (C₆H₅CH₂O⁻), derived from benzyl alcohol. The anion structure features a benzyloxide group:

  O⁻
  |
 CH₂
  |
 C₆H₅

Sodium basilate is the most common form, used as a catalyst in biodiesel production (transesterification). Basilates also serve as precursors for benzoic acid, benzyl chloride, and other benzyl derivatives.

Applications include organic synthesis catalysis, polymer chemistry, and as intermediates in fine chemical manufacturing.