BFormate

BFormate is a term used in boron chemistry to denote a family of compounds in which a boron center is coordinated to formate ligands. The simplest member of this family is often described as boron triformate, with a formula represented in shorthand as B(CO2)3, featuring a three-coordinate boron atom bound to three formate groups. These species are discussed as Lewis acidic boron reagents and as potential building blocks for boron-containing materials such as polymers and porous frameworks.

Preparation and structure are variable depending on substituents and synthesis conditions. General routes involve metathesis or salt-formation reactions between boron sources and formate donors, or oxidation of boron precursors in the presence of formate sources under controlled atmospheres. The resulting BFormate compounds are typically moisture- and air-sensitive and may exist as monomers or in oligomeric forms depending on ligand environment and reaction parameters. Structural descriptions commonly emphasize a planar or near-planar boron center with relatively electron-deficient character.

Properties and reactivity are governed by the Lewis acidity of boron and the coordinating nature of formate ligands. BFormates can undergo hydrolysis to boric acid and formate under protic or aqueous conditions, and they may participate in transesterification- or formate-transfer-type reactions. In laboratory settings, they are typically handled under dry, inert conditions to preserve integrity.

Applications and significance include their use as precursors to boron-containing polymers, materials science constructs, and as reagents in selective formate-transfer processes in organic synthesis. The field remains primarily of academic interest, focusing on synthesis, stability, and potential catalytic or material applications.

Note: BFormate is a term used in literature to describe these boron–formate species and may refer to various specific compounds or formulations depending on context. See also formates and boron chemistry.