Treatment of (E)-4,4,4-trifluoro-1-phenyl-2-buten-1-one with various aryldiazonium salts in the presence of a palladium catalyst led to a smooth Heck reaction, furnishing α-arylated adducts in good yields.
在
钯催化剂存在下,用各种芳基偶
氮盐处理(E)-4,4,4-三
氟-
1-苯基-2-丁烯-1-酮,可顺利进行赫克反应,并以良好的产率获得δ-芳基化加合物。