A novel peracid ester represented by the general formula (I): ##STR1## is useful as a polymerization initiator for vinyl chloride monomer, a curing agent for unsaturated polyester resin or a crosslinking agent for polymers.
Iron(II)-Catalyzed Site-Selective Functionalization of Unactivated C(sp<sup>3</sup>
)−H Bonds Guided by Alkoxyl Radicals
作者:Honghao Guan、Shutao Sun、Ying Mao、Lei Chen、Ran Lu、Jiancheng Huang、Lei Liu
DOI:10.1002/anie.201806434
日期:2018.8.27
for site‐selectivefunctionalization of unactivated methylene and methine C−H bonds enabled by an FeII‐catalyzed redox process is described. The mild, expeditious, and modular protocol allows efficient remote aliphatic fluorination, chlorination, amination, and alkynylation of structurally and electronically varied primary, secondary, and tertiary hydroperoxides with excellent functional‐group tolerance