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Alkynes: Structure, Properties, and Reactions

주석실무비디오 수업

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Alkynide Synthesis and Retrosynthesis

  • Predict the major product.
    03:25
  • Provide the reagents needed
    04:17
  • Predict the major product.
    05:09

Alkyne Hydrohalogenation

  • Double hydrohalogenation of alkynes.
    02:20
  • General properties of double addition reactions to alkynes.
    01:01

Alkyne Hydration

  • Vinyl alcohols yield tautomers.
    03:51
  • Markovnikov addition of alcohols yields ketones.
    03:29

Alkyne Oxidative Cleavage

  • General features of alkyne cleavage.
    02:13
  • Predict the product of the following reaction.
    03:50

Hydrogenation of Alkynes

  • Using Dissolving Metal Reduction or Lindlar’s Catalyst to turn alkynes to alkenes.
    06:08
  • Using Catalytic hydrogenation or Wilkinson’s Catalyst to turn alkynes to alkanes.
    03:46
  • The definition of hydrogenation.
    00:48

General Mechanism – Addition Reaction

  • Provide the mechanism
    01:15
  • Features of Addition Mechanisms.
    05:39

Alpha Carbons and Tautomerization

  • Tautomerization Mechanisms
    05:11
  • Unusual Acidity of the Alpha Carbon
    01:51

Base-Catalyzed Alpha-Halogenation

  • Base Catalyzed
    01:57