Photoredox-Catalyzed Trifluoromethylative Intramolecular Cyclization: Synthesis of CF<sub>3</sub>-Containing Heterocyclic Compounds
作者:Hong Sik Han、Eun Hye Oh、Young-Sik Jung、Soo Bong Han
DOI:10.1021/acs.orglett.8b00648
日期:2018.4.6
A general photoredox-catalyzed intramolecular cyclization was developed for the synthesis of trifluoromethylated heterocyclic compounds. The reaction proceeded smoothly under mild photocatalytic conditions with high functional group tolerance, allowing the preparation of oxygen-, sulfur-, or nitrogen-containing heterocycles of different sizes. The broad substrate scope demonstrated the complexity-building
开发了一种一般的光氧化还原催化的分子内环化反应,用于合成三氟甲基化的杂环化合物。反应在温和的光催化条件下以高官能团耐受性顺利进行,可以制备不同大小的含氧,硫或氮的杂环。广泛的底物范围证明了该策略在提高复杂性方面的潜力。