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Alkynes: Structure, Properties, and Reactions

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Alkynide Alkylation

  • Sodium Alkynide Alkylation
    03:19

Alkyne Hydration

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

Alkyne Hydrohalogenation

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

Alkyne Halogenation

  • Double halogenation of alkynes.
    02:15

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

Addition Reaction

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

Markovnikov

  • Provide the mechanism
    01:26
  • How to add to asymmetrical double bonds.
    03:38

Anti Markovnikov Addition of Br

  • Provide the complete mechanism for the following radical hydrohalogenation.
    02:53
  • How Radical Hydrohalogenation is different from typical Hydrohalogenation.
    07:13
  • Overview of Hydrohalogention.
    01:18