Key Laboratory of Organic Synthesis of Jiangsu Province and, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Jiangsu, Suzhou, 215123, China.
College of Physics, Optoelectronics and Energy&Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Jiangsu, Suzhou, 215123, China.
Chem Asian J. 2018 Nov 2;13(21):3281-3284. doi: 10.1002/asia.201801190. Epub 2018 Oct 2.
A highly efficient rhodium(III)-catalyzed direct oxidative annulation of acrylic acid with alkynes to form α-pyrones was developed. Various substituted acrylic acids were compatible in this transformation, affording the corresponding products in moderate to excellent yields under mild conditions.
发展了一种高效的铑(III)催化的丙烯酸与炔烃的直接氧化环化反应，形成α-吡喃酮。各种取代的丙烯酸在这个转化中是兼容的，在温和条件下以中等至优异的收率得到相应的产物。
