Iron-Catalyzed Batch/Continuous Flow C–H Functionalization Module for the Synthesis of Anticancer Peroxides
作者:Moreshwar B. Chaudhari、Suresh Moorthy、Sohan Patil、Girish Singh Bisht、Haneef Mohamed、Sudipta Basu、Boopathy Gnanaprakasam
DOI:10.1021/acs.joc.7b02854
日期:2018.2.2
with aliphatic peroxide was developed under mild conditions. A library of linear alkylated and arylated peroxides are synthesized in good to excellent yield. This method is highly selective and general for a range of biologically important derivatives of 2-oxindole, barbituric acid, and 4-hydroxy coumarin with a good functional group tolerance and without the cleavage of the peroxide bond. This peroxidation
在温和条件下开发了铁催化的羰基化合物与脂肪族过氧化物的脱氢交叉偶联反应。合成直链烷基化和芳基化的过氧化物的库具有良好至极好的收率。该方法对2-氧吲哚,巴比妥酸和4-羟基香豆素具有重要的官能团耐受性且没有过氧化物键的裂解的生物学上重要的一系列衍生物具有高度的选择性和通用性。该过氧化反应可升级至克级,并且还可以在连续流中合成,并且在短时间内提高了安全性。机理研究表明,Fe-(II)经历了氧化还原型过程以生成自由基中间体,该中间体随后选择性地重组以形成稳定的过氧化物。50 = 5.3μM。