Low-Valent Titanium Reagent-Promoted Intramolecular Reductive Coupling Reactions of Ketomalononitriles: A Facile Synthesis of Benzo[4,5]indene, Acridine and Quinoline Derivatives
作者:Daqing Shi、Liangce Rong、Chunling Shi、Qiya Zhuang、Xiangshan Wang、Shujiang Tu、Hongwen Hu
DOI:10.1055/s-2005-861820
日期:——
The intramolecular reductive coupling reactions of ketomalononitriles induced by a low-valent titanium reagent were studied. Benzo[4,5]indene, acridine and quinoline derivatives are prepared in good yields under neutral and mild conditions.
研究了低价钛试剂诱导的酮丙二腈分子内还原偶联反应。苯并[4,5]茚、吖啶和喹啉衍生物在中性和温和条件下以高收率制备。