作者:Jia-Yuan Zhang、Jinglin Hu、Xiao-Xuan Li、Wei-Ke Tang、Yi-Si Feng
DOI:10.1021/acs.joc.1c01197
日期:2021.9.17
Sulfonyl oxime ethers undergo facile radical substitutions with various amines to yield the corresponding oxime ethers. An efficient arylation of sulfonyl oxime ethers was accomplished under ambient temperature and metal-free conditions, with a wide range of functional group tolerance. Mechanistic investigations indicate that a phenyl radical is involved in the catalytic cycle.
磺酰肟醚容易用各种胺进行自由基取代,产生相应的肟醚。在环境温度和无金属条件下实现了磺酰肟醚的有效芳基化,具有广泛的官能团耐受性。机理研究表明,苯基自由基参与了催化循环。