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Chemistry > Amines > Flashcards

Amines Flashcards

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0
Q

Solubility

A

N-H polar
Hydrogen bonding can occur in water
Lower Mr amines dissolve
Higher Mr dissolves more readily in organic solvents

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1
Q

Melting and boiling point

A

Gets more spherical as chain length increases
More closely packed
More London forces

Mpt increases

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2
Q

Basicity

A

N has lone pair of electrons

Can accept H+

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3
Q

Amines with Haloalkanes

A

Amines are strong nucleophiles

Lone pair on N attracted to δ+ Carbon attached to halogen atom

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4
Q

Amines with Acyl Halides

A

Acts a nucleophiles

Attack polar carbon

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5
Q

Reduction of nitrobenzene

A

Nitrobenzene placed with tin in a flask with air cooled reflux condenser

Conc HCl gradually added whilst shaking

Violent and flask must be cooled in water

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6
Q

Reactions with Nitrous acid

A

Forms diazonium ion

Connects benzene ring

AZO DYES

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Chemistry (10 decks)

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