Synthesis and Proton Dissociation Properties of Arylphosphonates: A Microwave-Assisted Catalytic Arbuzov Reaction with Aryl Bromides
作者:György Keglevich、Alajos Grün、Adrienn Bölcskei、László Drahos、Márta Kraszni、György T. Balogh
DOI:10.1002/hc.21053
日期:2012.11
A series of substituted diethyl arylphosphonates was synthesized by the microwave-assistedArbuzovreaction of triethyl phosphite and arylbromides in the presence of NiCl2 as the catalyst under solvent-free conditions in good yields. The resulting phosphonates were hydrolyzed to the corresponding arylphosphonic acids whose acidity was evaluated by physicochemical methods.