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Organic Chemistry Reactions Alkenes
Alkene Reactions
11
Chemistry
Undergraduate 3
10/10/2012

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Cards

Term

Addition of HCl, HBr, and HI

to

Alkene

 

Definition

Markovnikov regiochemistry occurs, with H adding to the less highly substituted alken carbon and halogen adding to the more highly substituted carbon.

Term

Addition of Cl2 and Br2

to

Alkene

Definition

Anti addition is observed through a halonium ion intermediate.

Term

Halohydrin Formation

Definition
Markovnikov regiochemistry and antisterochemistry occur.
Term

Addition of water by hydroboration-oxidation

Definition

Non-Markovnikov syn addition occurs.

Term

Addition of water by oxymercuration-demercuration

 

Definition
Markovnikov regiochemitry occurs.
Term

Catalytic Hydrogenation

Definition
Syn addition occurs
Term

Epoxidation with a peroxyacid

Definition

Syn additon occurs

Term

Hydroxylation with OsO4

Definition

Syn addition occurs

Term

Addition of Carbenes to yeild cyclopropanes

Definition

1. Dichlorocarbene addition

2. Simmons-Smith Reaction

Term

Hydroxylation by acid-catalyzed epoxide hydrolysis.

Definition

Anti-Sterochemistry occurs

Term

Oxidative Cleavage of Alkenes

Definition

1. Reaction with Ozone followed by Zinc in Acetic Acid

 

 

2. Reaction with KMnO4, in Acidic Solution

 

 

 

3. Cleavage of 1,2 Diols

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