This communication reports an efficient microwave-promoted radical addition/cyclization reaction of biaryl vinyl ketones with diacyl peroxides in water under metal-free conditions. A series of 10-methyl-10-benzyl(alkyl)phenanthren-9(10H)-ones were obtained in high yields with good functional group tolerance.
该通讯报道了在无
金属条件下,联芳基
乙烯基酮与二酰基过氧化物在
水中的有效微波促进自由基加成/环化反应。一系列 10-methyl-10-benzyl(alkyl)phenanthrens-9(10 H )-ones 以高产率和良好的官能团耐受性获得。