College of Chemistry, Green Catalysis Centre, Zhengzhou University, Zhengzhou, Henan Province 450001, China.
College of Biological and Pharmaceutical Engineering, Xinyang Agriculture & Forestry University, Xinyang 464000, China.
J Am Chem Soc. 2021 Jan 20;143(2):964-972. doi: 10.1021/jacs.0c11138. Epub 2020 Dec 29.
2,4,5,6-Tetrakis(3,6-di--butyl-9-carbazol-9-yl)isophthalonitrile (4CzIPN-Bu) was developed as a photocatalyst for the phosphorus-radical-initiated cascade cyclization reaction of isocyanides. By using 4CzIPN-Bu as catalyst, we developed a visible-light-induced proton-coupled electron transfer strategy for the generation of phosphorus-centered radicals, via which a wide range of phosphorylated phenanthridines, quinolines, and benzothiazoles were successfully constructed.
2,4,5,6-四(3,6-二-叔丁基-9-咔唑-9-基)间苯二甲腈(4CzIPN-Bu)被开发为用于异氰化物的磷自由基引发级联环化反应的光催化剂。通过使用 4CzIPN-Bu 作为催化剂,我们开发了一种可见光诱导的质子耦合电子转移策略,用于生成磷中心自由基,通过该策略成功构建了广泛的磷酸化菲啶、喹啉和苯并噻唑。