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A Level Chemistry AQA > Aliphatic reactions > Flashcards

Aliphatic reactions Flashcards

To know all of the conditions for aliphatic reactions

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1
Q

How do you go from an alkene to an alkyl hydrogensulphate?

A

Concentrated H2SO4

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2
Q

How do you go from a ketone to an alcohol?

A

NaBH4(aq)

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3
Q

How do you go from an alkene to an alcohol?

A

Concentrated H3PO4

High temperature

High pressure

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4
Q

How do you go from an alcohol to an alkene?

A

Concentrated H2SO4

180ºC

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5
Q

How do you go from an alkyl hydrogensulphate to an alcohol?

A

H20

warm

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6
Q

How do you go from an alkene to an alkane?

A

H2,

Ni,

200ºC

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7
Q

How do you go from an alkene to an haloalkane?

A

Hydrogen halide

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8
Q

How do you go from an alkane to an haloalkane?

A

Halogen

UV light

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9
Q

How do you go from an haloalkane to an alkene?

A

KOH (ethanol)

hot

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10
Q

How do you go from an alcohol to a ketone?

A

K2Cr2O7,

H2SO4,

heat

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11
Q

How do you go from an haloalkane to an alcohol?

A

NaOH (aq),

warm

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12
Q

How do you go from an haloalkane to an amine?

A

NH3,

heat

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13
Q

How do you go from an haloalkane to an nitrile?

A

KCN (ethanol),

heat

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14
Q

How do you go from an nitrile to an amine?

A

H2,

Ni,

200ºC

OR LiAlH4

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15
Q

How do you go from an amine to an amide?

A

Acyl chloride

or an acid anhydride

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16
Q

How do you go from an alcohol to an ester?

A

Carboxylic acid,

concentrated H2SO4

or acyl chloride

or acid anhydride

17
Q

How do you go from a ketone to a 2-hydroxynitrile?

A

HCN

or KCN

18
Q

How do you go from an alcohol to an Aldehyde?

A

K2Cr2O7,

H2SO4,

heat

19
Q

How do you go from an aldehyde to a 2-hydroxynitrile?

A

HCN

or KCN

20
Q

How do you go from an aldehyde to an alcohol?

A

NaBH4 (aq)

21
Q

How do you go from an aldehyde to a carboxylic acid?

A

K2Cr2O7,

H2S04,

heat

or Tollen’s reagent

or Fehling’s solution

22
Q

How do you go from a carboxylic acid to an ester?

A

Alcohol,

concentrated H2SO4

A Level Chemistry AQA (32 decks)

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