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Preparación estereoselectiva de 1 Iodoalkynes, 1, 2-Diiodoalkenes y 1.1.2-Triiodoalkenes basado en la yodación oxidativa de alquinos terminales
JoVE Journal
Chimica
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JoVE Journal Chimica
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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Capitoli

  • 00:04Titolo
  • 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

Traduzione automatica

En este documento, se presentan protocolos detallados para la yodación oxidativa de alquinos terminales utilizando los reactivos de yodo hipervalente, que chemoselectively pagar iodoalkynes 1, 1, 2-diiodoalkenes y triiodoalkenes 1.1.2.

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