acetic acid or formic acid. Sulfonyl radical mediating reaction of 5-aryl sbustituted alkenes with sodium p-toluenesulfinate/copper(II) acetate gave p-toluenesulfonylmethyl substituted naphthalene and isoquinoline derivatives. This reaction proceeded much faster in aqueous formic acid than in aqueous acetic acid. The cyclization mode (Ar2-6 vs Ar1-5) of the 5-phenyl-1-butly radical is strongly dependent
对
甲苯磺酰基可在
乙酸或
甲酸水溶液中由
对甲苯磺酸钠生成。5-芳基取代的烯烃与
对甲苯磺酸钠/
乙酸铜(II)的磺酰基自由基介导反应得到对
甲苯磺酰基甲基取代的
萘和
异喹啉衍
生物。该反应在
甲酸水溶液中进行的速度比在
乙酸水溶液中进行的快得多。5-苯基-1-丁氧基的环化模式(Ar 2 -6 vs Ar 1 -5)在很大程度上取决于自由基中间体的束缚结构。