作者:Qian, Zhu-Ming、Wang, Feng-Yu、Guan, Zhi、He, Yan-Hong
DOI:10.1002/adsc.202400432
日期:——
A method for the synthesis of γ‐amino sulfones through visible light‐induced oxidative decarboxylation and radical reductive addition is described. Various readily available N‐protected natural amino acids react with aromatic/aliphatic vinyl sulfones to directly produce γ‐amino sulfone derivatives. This reaction is also applicable to α‐N(O)‐acids and other aliphatic carboxylic acids, resulting in the
描述了一种通过可见光诱导的氧化脱羧和自由基还原加成合成γ-氨基砜的方法。各种容易获得的N-保护的天然氨基酸与芳香族/脂肪族乙烯基砜反应直接生成γ-氨基砜衍生物。该反应也适用于α-N(O)-酸和其他脂肪族羧酸,产生相应的砜衍生物。该方法无需牺牲还原剂或额外的氢原子供体即可进行。唯一的副产品是脱羧释放的二氧化碳,使该过程既原子又经济。