作者:Serge Masson、Jean-François Saint-Clair、Monique Saquet
DOI:10.1055/s-1993-25889
日期:——
(2-Mercaptophenyl)phosphonic acid is prepared by hydrolysis of dialkyl (2-mercaptophenyl)phosphonate, which is itself formed either by reaction of dialkyl chlorophosphate with lithium 2-lithio-benzenethiolate, or from the lithiated derivative of the readily prepared O,O-diisopropyl S-phenyl thiophosphate whose phosphoryl group then undergoes an S → C migration.
(2-巯基苯基)磷酸是通过水解二烷基(2-巯基苯基)磷酸酯制备的,而二烷基(2-巯基苯基)磷酸酯本身可以通过将二烷基氯磷酸酯与锂2-锂化苯硫醇反应获得,或由易于制备的O,O-二异丙基S-苯基硫酸酯的锂化衍生物获得,其磷酸基团随后经历S → C迁移。