Zhang Jie, Song Chuwen, Sheng Linfeng, Liu Ping, Sun Peipei
School of Chemistry and Materials Science, Jiangsu Provincial Key Laboratory of Material Cycle Processes and Pollution Control, Jiangsu Collaborative Innovation Center of Biomedical Functional Materials , Nanjing Normal University , Nanjing 210023 , China.
J Org Chem. 2019 Feb 15;84(4):2191-2199. doi: 10.1021/acs.joc.8b03187. Epub 2019 Jan 28.
An efficient three-component reaction of 1-(2-aminoaryl)pyrroles, ethers, and elemental sulfur for constructing N-heterocycle-fused 1,3,6-benzothiadiazepines under transition-metal-free conditions has been developed. Ethers act as both reactants and solvent in this reaction. The method proceeds efficiently over a broad range of substrates with good functional group tolerance.
已开发出一种在无过渡金属条件下,使1-(2-氨基芳基)吡咯、醚类和元素硫发生有效三组分反应以构建N-杂环稠合的1,3,6-苯并噻二氮杂卓的方法。在此反应中,醚类既作为反应物又作为溶剂。该方法能在广泛的底物范围内高效进行,且对官能团具有良好的耐受性。