ALKYNE ADDITION REACTIONS
status: in progress
unverified
Introduction
Introduction
This page focuses on reactions that work with carbon-carbon triple bonds. For formation of triple bonds, see Formation of Alkynes
Mechanisms
Mechanisms
Hydrogenation
Hydrogenation
Catalytic hydrogenation with platinum, palladium, or nickel to form the alkane.
Catalytic hydrogenation with H2 and Lindlar's catalyst to form the cis alkene.
Catalytic hydrogenation with H2 and Lindlar's catalyst to form the trans alkene.
Mercuration-Hydration
Mercuration-Hydration
Acid-catalyzed Markovnikov hydration of a terminal alkyne.
Hydroboration-Oxidation
Hydroboration-Oxidation
Anti-Markovnikov hydration of a terminal alkyne.
Halogenation
Halogenation
Reaction of an alkyne with excess X2.
Reaction of an alkyne with one equivalent of X2.
Ozonolysis
Ozonolysis
Ozonolysis of an internal alkyne.
Ozonolysis of a terminal alkyne to produce a carboxylic acid and carbon dioxide.
Alkylation of terminal alkynes
Alkylation of terminal alkynes