已经实现了以区域选择性方式将苯乙烯与 CO2 和芳基卤化物进行可见光驱动的还原碳芳基化的第一个例子。广泛的芳基碘化物和溴化物与该反应相容。此外,吡啶基卤化物、烷基卤化物甚至芳基氯化物也适用于该方法。这些发现可能会激发对新型可见光驱动的 Meerwein 芳基化加成反应的探索,该反应以用户友好的芳基卤作为自由基来源和 CO2 的光催化利用。
[EN] PROCEDURE FOR THE PREPARATION OF 4-PHENYL BUTYRATE AND USES THEREOF<br/>[FR] TECHNIQUE DE PRÉPARATION DE 4-PHÉNYLBUTYRATE ET SES UTILISATIONS
申请人:HORIZON THERAPEUTICS LLC
公开号:WO2017205515A1
公开(公告)日:2017-11-30
Provided is a process for preparing 4-phenyl-1-butyric acid, comprising: reacting 4-phenyl-1-butanol with sodium chlorite, a nitroxyl radical catalyst and sodium hypochlorite in an organic solvent and a phosphate buffer; and quenching the reaction with sodium sulfite to produce 4-phenyl-1-butyric. Also provided is 4-phenyl-1-butyric acid prepared by such a process.