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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

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Synthesis of 5H-Dibenzo[c,e]azepine-5,7(6H)-diones from Benzamides via Palladium-Catalyzed Double C-H Bond Activation

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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.