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化学系Seminar第240期 Transition Metal Catalysed Borylation of C-H and C-X Bonds: Synthesis of Aryl and Alkyl Boronates

Created Date 11/6/2019 惠英   View Numbers  63 Return    
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报告主题:Transition Metal Catalysed Borylation of C-H and C-X Bonds:         Synthesis of Aryl and Alkyl Boronates
报告人:Todd B. Marder教授  (德国维尔茨堡大学)
报告时间:2019年11月7日(周四)10:00
报告地点:校本部乐乎新楼大学厅
邀请人:李健 教授 
主办部门:理学院化学系
报告摘要:Aryl- and alkylboronate esters are of great importance in synthesis, as substrates for Suzuki-Miyaura coupling, conjugate additions, and conversion to many functional groups. Newer routes to arylboronates include Pd or Ni-catalyzed cross-coupling reactions of alkoxydiboron or alkoxyborane reagents with aryl halides, and more recently, the selective iridium catalyzed C-H-borylation. The lecture will present some of our work on the Ir-catalyzed borylation of aromatic C-H bonds, applications (e.g., to pyrene chemistry), and our recent development of inexpensive, earth abundant Cu and Zn-catalysts for the borylation of aryl- as well as alkyl halides, and Ni-catalysts for the borylation of aryl fluorides, including novel Rh/Ni dual metal photocatalysis.

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