Visible‐Light‐Mediated C(sp
<sup>3</sup>
)–H Thiocarbonylation for Thiolactam Preparation with Potassium Sulfide
作者:Wei Tan、Cuihong Wang、Xuefeng Jiang
DOI:10.1002/cjoc.201900360
日期:2019.12
thiolactam preparation with potassium sulfide via visible‐light‐mediated C(sp3)–H thiocarbonylation, in which polysulfide dianions and radical anions generated from potassium sulfide were the key active species. A variety of thiolactams were straightforward established under mild conditions. Moreover, it was successfully applied to structural modification of tetrahydroberberine.
我们在此报告了一种通过可见光介导的C(sp 3)–H硫代羰基化与硫化钾制备硫内酰胺的方案,其中从硫化钾生成的多硫化物二价阴离子和自由基阴离子是关键的活性物种。在温和条件下可以直接建立各种硫代内酰胺。此外,它已成功地应用于四氢小ber碱的结构改性。