After appropriate model studies, two methods of current preparative interest, namely radical-initiated 5-exo-trig cyclization and palladium/formate anion mediated intramolecular hydroarylation, were confronted and optimized for the convergent synthesis of the oxygenated ABC-moiety of aflatoxin B1.
在进行了适当的模型研究后,针对
黄曲霉毒素 B1 的含氧 ABC 分子的聚合合成,对目前备受关注的两种制备方法,即自由基引发的 5-exo-trig 环化和
钯/
甲酸根阴离子介导的分子内加氢反应进行了探讨和优化。