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Chemistry OCR B Alevel > organic reactions > Flashcards

organic reactions Flashcards

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1
Q

alkene to alkane

A

hydrogen gas with nickel catalyst at high temperature and pressure

hydrogen gas with platinum catalyst at RTP

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2
Q

alkene to haloalkane

A

hydrogen halide

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3
Q

alkene to alcohol name?

A

hydration

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4
Q

alkene to alcohol

A

steam and phosphoric acid with high temperature and pressure

concentrated sulphuric acid then add water

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5
Q

alcohol to alkene

A

concentrated sulphuric acid under reflux

heat with AlCl3

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6
Q

alkane to haloalkane name

A

radical substitution

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7
Q

alkane to haloalkane

A

halogen and UV light

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8
Q

haloalkane to alcohol

A

NaOH

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9
Q

Alcohol to haloalkane

A

sodium halide and sulfuric acid

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10
Q

alcohol to ester

A

carboxylic acid with concentrated sulfuric acid

acid anhydride

acyl chloride

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11
Q

primary alcohol to carboxylic acid

A

reflux with acidified potassium dichromate (vi)

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12
Q

primary alcohol to aldehyde

A

distillation with acidified potassium dichromate (vi)

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13
Q

aldehyde to primary alcohol

A

data sheet - NaBH4

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14
Q

aldehyde to carboxylic acid

A

reflux with acidified potassium dichromate (vi)

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15
Q

carboxylic acid to ester

A

alcohol and concentrated sulfuric acid

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16
Q

ester to carboxylic acid

A

dilute acid and heat

17
Q

ester to carboxylic acid name?

A

acidic hydrolysis

18
Q

ester to carboxylate

A

hydroxide ions and heat

19
Q

ester to carboxylate name?

A

alkaline hyrdolysis

20
Q

carboxylic acid to acyl chloride

A

data sheet - SOCl2

21
Q

acyl chloride to carboxylic acid

A

water

22
Q

acyl chloride to ester

A

alcohol

23
Q

acyl chloride to primary amide

A

ammonia

24
Q

acyl chloride to secondary amide

A

primary amine

25
Q

haloalkane to nitrile

A

data sheet- cyanide ion and ethanol

26
Q

haloalkane to amine

A

ammonia and ethanol

27
Q

secondary alcohol to ketone

A

reflux with acidified potassium dichromate

28
Q

ketone to secondary alcohol

A

data sheet- NaBH4

29
Q

Ketone to hydroxynitrile

A

sodium cyanide(NaCNaq) and H+(aq)

30
Q

aldehyde to hydroxynitrile

A

sodium cyanide (NaCNaq) and H+(aq)

31
Q

nitrile to carboxylic acid

A

data sheet - H2O HCl and heat

32
Q

benzene to bromo benzene?

A

Br2 and FeBr3 anhydrous

33
Q

benzene to chlorobenzene?

A

Cl2 and AlCl3 anhydrous

34
Q

alkylation of benzene?

A

chloroalkane and AlCl3 anhydrous reflux

35
Q

Acylation of benzene?

A

acyl chloride and AlCl3 anhydrous reflux

36
Q

nitration of benzene?

A

c.H2SO4 and c.HNO3

<55 degrees celcius

37
Q

sulphonation of benzene?

A

c.H2SO4 reflux

Chemistry OCR B Alevel (14 decks)

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