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Chapter 8-1 - Reactivity of the Carbon-Carbon Double Bond
Organic Chemistry 307: Chapter 8 - Reactions of Alkenes; Section 1 - Reactivity of the Carbon-Carbon Double Bond
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Organic Chemistry
Undergraduate 3
11/16/2011

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Term
Since __________ bonds are more stable than __________ bonds, the most common reactions of double bonds transform the __________ bond into a __________ bond.
Definition
1) Sigma
2) Pi
3) Pi
4) Sigma
Term
Catalytic hydrogenation converts the C=C __________ bond and the H-H __________ bond into two C-H __________ bonds.
The reaction is __________, showing that the product is more stable than the reactants.
Definition
1) Pi
2) Sigma
3) Sigma
4) Exothermic
Term
When a reaction is __________, the reactants are more stable than the products.
Definition
1) Endothermic
Term
When a reaction is __________, the products are more stable than the reactants.
Definition
1) Exothermic
Term
Hydrogenation of an alkene is an example of an __________, one of three major reaction types.
Definition
1) Addition
Term
In an __________ reaction, two molecules combine to from one product molecule.
When an alkene undergoes __________, two groups add to the carbons of the double bond and the carbons become __________.
Definition
1) Addition
2) Addition
3) Saturated
Term
In many ways an addition reaction is the reverse of __________, in which one molecule splits into two fragment molecules.
Definition
1) Elimination
Term
In a __________ reaction, one fragment replaces another fragment in a molecule.
Definition
1) Substitution
Term
__________ is the most common reaction of alkenes.
Definition
1) Addition
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