Elena A. Tarasenko

Synthesis of perhaloaromatic diethyl methylphosphonates containing α-electron-withdrawing group

Abstract The synthesis of new perhaloaryl(hetaryl)substituted methylphosphonates using nucleophilic aromatic substitution is described. Transformations of synthesized phosphonates into perhaloary(hetaryl)substituted methanes are presented.

Palladium-catalyzed copper(I) salt-mediated arylation of a bis(dimethylamino)phosphonyl-stabilized carbanion

Abstract The synthesis of new arylmethylphosphonic acid tetramethyl diamides by a palladium-catalyzed cross-coupling reaction of a bis(dimethylamino)phosphonylmethylcopper(I) reagent with aryl iodides is described.

Palladium-Catalyzed Cross-Coupling Reactions of Organocopper Derivatives of Methylphosphonic Esters and Amides with Aryl and Hetaryl Iodides

Copper derivatives of methylphosphonic amides are sufficiently stable thermally and can be used in palladium-catalyzed arylation reactions, resulting in synthesis of previously unknown aryl- and hetarylmethylphosphonic tetramethyldiamides in high yields.

Transition Metal Catalysts in the Synthesis of Functionalized Substituted Phosphonates

Abstract Synthesis of new functionalized phosphonates was achieved by two ways, using either nucleophilic or electrophilic modification of organophosphorus compounds by transition metal catalytic reactions The first way employs the transformation of carbonyl group in α, β, and y-ketophosphonates by nucleophilic addition (silacyanation, hydrosilylation, etc).