包明
个人信息Personal Information
教授
博士生导师
硕士生导师
性别:男
毕业院校:日本东北大学
学位:博士
所在单位:化工学院盘锦分院
办公地点:精细化工国家重点实验室E504
电子邮箱:mingbao@dlut.edu.cn
扫描关注
Synthesis of 5H-Dibenzo[c,e]azepine-5,7(6H)-diones from Benzamides via Palladium-Catalyzed Double C-H Bond Activation
点击次数:
论文类型:期刊论文
发表时间:2017-02-17
发表刊物:JOURNAL OF ORGANIC CHEMISTRY
收录刊物:SCIE、EI、PubMed
卷号:82
期号:4
页面范围:2288-2293
ISSN号:0022-3263
摘要:A convenient and efficient method for the synthesis of 5H-dibenzo[c,e]azepine-5,7(6H)-diones from simple and readily available benzamides is described in this work. The palladium-catalyzed homocoupling of benzamides occurred via ortho-selective double C-H bond activation using the simplest amide CONH2 as a directing group. The subsequent intramolecular condensation reaction proceeded smoothly to produce 5H-dibenzo[c,e]azepine-5,7(6H)-diones in satisfactory to excellent yields in one pot.