【作者单位】a Department of Chemistry, Taiyuan Normal University, Jinzhong, 030619, China; b Key Laboratory of Pesticide and Chemical Biology, Ministry of Education, Central China Normal University, Wuhan, 430079, China
【年份】2018
【卷号】Vol.29 No.11
【页码】1447-1450
【ISSN】0936-5214
【关键词】2-aminobenzoyl azide catalytic aza-Wittig reaction quinoxalin-2-ones Ugi reaction
【摘要】 A facile, one-pot synthesis of multisubstituted quinoxalin-2-ones via a Ugi 4CR/catalytic aza-Wittig sequence has been developed. In the presence of a catalytic amount of 3-methyl-1-phenyl-2-phospholene 1-oxide, the reaction of 2-aminobenzoyl azides,...