Organic Synthesis 2.5 Flashcards

1
Q

Primary alcohol to alkene

A

H2SO4

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2
Q

Alkene to primary alcohol

A

Hydration

H3PO4/H2O

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3
Q

Alkene to haloalkane

A

hydrogen halide

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4
Q

Haloalkane to nitrile

A

NaCN

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5
Q

Nitrile to amine

A

H2/Ni

Reduction

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6
Q

Haloalkane to amine

A

NH3

Ethanol

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7
Q

Haloalkane to primary alcohol

A

NaOH (aq)

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8
Q

Primary alcohol to haloalkane

A

Sodium halide

H2SO4

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9
Q

Primary alcohol to aldehyde

A

NaBH4/H2O

reduction

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10
Q

Aldehyde to primary alcohol

A

K2Cr2O7/H2SO4

Oxidation

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11
Q

Aldehyde to hydroxynitrile

A

NaCN/H+

Nucleophilic addition

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12
Q

Aldehyde to carboxylic acid

A

K2Cr2O7/H2SO4

Oxidation

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13
Q

Nitrile to carboxylic acid

A

H2O/HCL

Hydrolysis

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14
Q

Primary alcohol to ester

A

Carboxylic acid/H2SO4

Esterification

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15
Q

Carboxylic acid to ester

A

Esterification

Alcohol/H2SO4

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16
Q

Ester to carboxylic acid

A

Dilute acid hydrolysis

17
Q

Ester to sodium salt of carboxylic acid and alcohol

A

NaOH (aq)

Alkaline hydrolysis

18
Q

Carboxylic acid to acyl chloride

19
Q

Acyl chloride to carboxylic acid

20
Q

Acyl Chloride to ester

21
Q

Acyl Chloride to primary amide

22
Q

Acyl chloride to secondary amide

A

Primary amide

23
Q

Benzene alkylation

A

CH3Cl / AlCL3

24
Q

Benzene nitration

A
  1. Nitration HNO3/H2SO4
  2. Reduction Sn/HCL
  3. Then Br2
25
Benzene bromination
Br2 / FeBr3
26
Benzene chlorination
CL2 / AlCl3
27
Benzene alkylation
CH3COCl/ ALCl3
28
Phenol nitration
HNO3
29
Phenol bromination
Br2
30
Phenol neutralisation
NaOH (aq)