Reaction Mechanisms

Practice Questions

GRE Subject Test: Chemistry › Reaction Mechanisms

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1

What is the product of a hydroboration–oxidation reaction with 1-hexylcyclohexene?

2

What is the product of a hydroboration–oxidation reaction with 1-hexylcyclohexene?

3

Bromobenzene_labAnisole_labNitrobenzene_lab

Of the aromatic compounds shown above, which would be meta-directing groups for subsequent electrophilic aromatic substitution reactions?

4

Bromobenzene_labAnisole_labNitrobenzene_lab

Of the aromatic compounds shown above, which would be meta-directing groups for subsequent electrophilic aromatic substitution reactions?

5

What is created when a ketone is reacted with a phosphorus ylide?

6

What is created when a ketone is reacted with a phosphorus ylide?

7

When exposed to a good nucleophile, which molecule will most readily undergo an reaction?

8

When exposed to a good nucleophile, which molecule will most readily undergo an reaction?

9

Acetophenone_labelled

Anisole_lab

Bromobenzene_lab

Nitrobenzene_lab

Which of the aromatic compounds (shown above) would undergo electrophilic aromatic substitution most quickly?

10

Acetophenone_labelled

Anisole_lab

Bromobenzene_lab

Nitrobenzene_lab

Which of the aromatic compounds (shown above) would undergo electrophilic aromatic substitution most quickly?

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