PdII-catalyzed Fujiwara−Moritani reactions can be carried out without external acid at room temperature and in water as the only medium. A highly active cationic PdII catalyst, [Pd(MeCN)4](BF4)2, easily activates aromatic C−H bonds to produce electron-rich cinnamates in good yields.
Pd II催化的藤原-森谷反应可以在室温和
水作为唯一介质的情况下在没有外部酸的情况下进行。高活性阳离子 Pd II催化剂 [Pd(MeCN) 4 ](BF 4 ) 2 可轻松激活芳香族 C-H 键,从而以良好的收率生产富含电子的
肉桂酸酯。