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Mechanisms And Reactions > Aromatic > Flashcards

Aromatic Flashcards

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Organic Chemistry 101 flashcards
1
Q

Benzene —> Alkyl benzene

A

Alkylation
Electrophilic substitution
AlCl3 catalyst

+RX - alkyl chain halogen

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2
Q

Benzene —> bromobenzene

A

Monobromination
Electrophilic substitution
React with FeBr3 and Br2

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3
Q

Benzene —> nitrobenzene

A

Electrophilic substitution
Conc HNO3 + conc H2SO4 = NO2 + in situ (Electrophile)

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4
Q

Nitrobenzene —> phenylamine

A

Reduction
Reflux with reducing agent Tin (Sn) and conc HCl acid
To liberate phenylamine - conc NaOH

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5
Q

Phenylamine —> benzene diazonium salt

A

Diazotisation
NaNO2 + HCl = HNO2 in situ
<10C

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6
Q

Benzene diazonium salt —> azo dye

A

Coupling
React with phenol or phenylamine

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7
Q

Benzene diazonium salt —> phenol

A

Thermal decomposition
>5C reacts with H2O in aqueous solution

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Mechanisms And Reactions (2 decks)

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