Ene reaction of arynes with alkynes

Thiruvellore Thatai Jayanth, Masilamani Jeganmohan, Mu-Jeng Cheng, San Van Chu, Chien Hong Cheng

研究成果: Article同行評審

65 引文 斯高帕斯(Scopus)

摘要

Arynes, generated in situ from ortho-silylaryl triflates, undergo ene reaction with alkynes possessing propargylic hydrogen in the presence of KF/18-crown-6 in THF at room temperature to give substituted phenylallenes. Various terminal and internal alkynes as well as different arynes can be used to give the corresponding phenylallenes in good to moderate yields. The reaction of alkyne without propargylic hydrogen gave an acetylenic C-H addition product (a phenylalkyne) and a dehydro Diels-Alder product (a phenanthrene).

原文English
頁(從 - 到)2232-2233
頁數2
期刊Journal of the American Chemical Society
128
發行號7
DOIs
出版狀態Published - 2006 2月 22

All Science Journal Classification (ASJC) codes

  • 催化
  • 化學 (全部)
  • 生物化學
  • 膠體和表面化學

指紋

深入研究「Ene reaction of arynes with alkynes」主題。共同形成了獨特的指紋。

引用此