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Chemoselective voorbereiding van 1,1,2-Triiodoalkenes op basis van de oxidatieve jodering van Terminal alkynen, 1-Iodoalkynes en 1,2-Diiodoalkenes
JoVE Journal
Chemistry
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JoVE Journal Chemistry
Chemoselective Preparation of 1-Iodoalkynes, 1,2-Diiodoalkenes, and 1,1,2-Triiodoalkenes Based on the Oxidative Iodination of Terminal Alkynes
DOI:

09:54 min

September 12, 2018

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Chapters

  • 00:04Title
  • 01:15Synthesis of 1-(Iodoethynyl)-4-Methylbenzene (Compound 2)
  • 03:16Synthesis of (E)-1-(1,2-Diiodovinyl)-4-Methylbenzene (Compound 3)
  • 04:44Synthesis of 1-Methyl-4-(1,2,2-Triiodovinyl)benzene (Compound 4)
  • 06:58Determination of Selectivity for Mono-, Di-, or Tri-Iodination of Terminal Alkynes by HPLC
  • 07:53Results: Chemoselective Synthesis of 1-Iodoalkynes, 1,2-Diiodoalkenes, and 1,1,2-Triiodoalkenes
  • 09:37Conclusion

Summary

Automatic Translation

Hierin, gedetailleerde protocollen voor de oxidatieve jodering van terminal alkynen met behulp van hypervalent-jodium reagentia worden gepresenteerd, welke chemoselectively veroorloven 1,1,2-triiodoalkenes, 1-iodoalkynes en 1,2-diiodoalkenes.

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