Convenient Synthesis of Substituted Quinoxalines and 2H-Benzo[b][1,4]oxazines in Water

• 作 者: DING Chang-jiang WANG Yan ZHAN
• 机 构: CollegeofChemistry,ChangchunInstituteofAppliedChemistry
• 出 处: 高等学校化学研究：英文版
• 发表日期: 2009年2期
• 关键词: 简便合成 水溶液 苯 四丁基溴化铵 合成方法 氨基酚 催化 Quinoxaline Benzene-l 2-diamine 2-Aminophenol a
• 基金项目: Supported by the National Natural Science Foundation of China（Nos.20572013 and 20711130229） and the Department of Science and Technology of Jilin Province, China（No.20050309-2）.

A facile and convenient synthesis method has been developed for substituted quinoxalines and 2H-benzo[b][1,4]oxazines from the reactions of α-bromoketones with benzene-1,2-diamine and 2-aminophenol, respectively, which were catalyzed by tetrabutylammonium