Chinese Journal of Organic Chemistry ›› 2021, Vol. 41 ›› Issue (11): 4306-4319.DOI: 10.6023/cjoc202105029 Previous Articles     Next Articles

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基于O-环己二烯酮型1,6-烯炔合成氢化苯并呋喃的反应研究进展

李志清b, 邱潇杨b, 孟楠b, 柳竹青a,b,*()   

  1. a 齐鲁工业大学前沿交叉学科研究院 济南 250353
    b 山东潍坊润丰化工股份有限公司 山东潍坊 250101
  • 收稿日期:2021-05-15 修回日期:2021-06-21 发布日期:2021-07-05
  • 通讯作者: 柳竹青
  • 基金资助:
    国家自然科学基金(22001140); 山东省自然科学基金(ZR2020QB002)

Progress in the Synthesis of Hydrobenzofurans from O-Cyclohexadienone-tethered 1,6-Enynes

Zhiqing Lib, Xiaoyang Qiub, Nan Mengb, Zhuqing Liua,b()   

  1. a Advanced Research Institute for Multidisciplinary Science, Qilu University of Technology, Jinan 250353
    b Shandong Weifang Rainbow Chemical Co. Ltd., Weifang, Shandong 250101
  • Received:2021-05-15 Revised:2021-06-21 Published:2021-07-05
  • Contact: Zhuqing Liu
  • Supported by:
    National Natural Science Foundation of China(22001140); Natural Science Foundation of Shandong Province(ZR2020QB002)

Hydrobenzofurans are abundant in bioactive molecules, natural products and drug molecules. Transition-metal- catalyzed intramolecular or intermolecular C—H bond functionalization/cyclization cascade of O-linkered cyclohexadienone-tethered 1,6-enynes is an economic and efficient way to construct this skeleton. The progress in the synthesis of hydrobenzofurans from cyclohexadienone-tethered 1,6-enynes via C—H bond functionalization/cyclization cascade catalyzed by different transition-metals is discussed. The relevant reaction modes, mechanisms and the selection of ligands for chiral control are mainly introduced. Finally, the challenges and development prospects in this field are also prospected and discussed.

Key words: O-cyclohexadienone-tethered 1,6-enyne, cyclization reaction, C—H bond functionalization, hydrobenzofuran