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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:日本横滨国立大学
学位:博士
所在单位:化工学院
学科:应用化学. 精细化工. 有机化学
办公地点:大连市高新区凌工路2号大连理工大学西部新区F-412
联系方式:大连市高新区凌工路2号大连理工大学西部新区F-412 邮政编码 116024 电话:0411-84986295 电子信箱:ymli@dlut.edu.cn
电子邮箱:ymli@dlut.edu.cn
A Highly Efficient Method for the Copper-Catalyzed Selective Synthesis of Diaryl Chalcogenides from Easily Available Chalcogen Sources
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论文类型:期刊论文
发表时间:2011-12-01
发表刊物:EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
收录刊物:Scopus、SCIE
期号:36
页面范围:7331-7338
ISSN号:1434-193X
关键字:Synthetic methods; Selective synthesis; Cross-coupling; Copper; Sulf-ur; Selenium
摘要:An efficient protocol for copper-catalyzed CS or CSe bond formation between aryl iodides and easily available chalcogen sources leading to diaryl chalcogenides is reported. A variety of symmetrical diaryl sulfides and diaryl selenides were synthesized in good to excellent yields. Unsymmetrical diaryl sulfides were also obtained in moderate yields from two different aryl iodides by a one-pot tandem process. This strategy was further successfully utilized for the synthesis of 2-phenylbenzo[b]thiophene and of [1]benzothieno[3,2-b]benzothiophene.