Organic Letters 2012-12-07

Tandem cyclization of α-cyano α-alkynyl aryl ketones induced by tert-butyl hydroperoxide and tetrabutylammonium iodide.

Ying-Chieh Wong, Chen-Tso Tseng, Tzu-Ting Kao, Yu-Cheng Yeh, Kak-Shan Shia

文献索引：Org. Lett. 14(23) , 6024-7, (2012)

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摘要

The radical cascade protocol of the α-cyano α-TMS/aryl-capped alkynyl aryl ketones promoted by tert-butyl hydroperoxide under catalysis with tetrabutylammonium iodide in refluxing benzene has been developed, leading to the construction of a variety of highly functionalized [6,6,5] tricyclic frameworks in an efficient manner.

相关化合物

  • 叔丁基过氧化氢
  • 叠氮化四丁基铵
  • 四丁基溴化铵
  • 四丁基氢氧化铵
  • 四丁基氟化铵
  • 四丁基磷酸氢铵
  • 四丁基碘化铵
  • 四丁基硫酸氢铵
  • 四丁基氯化铵(TBA...
  • 四正丁基高氯酸铵

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