Reagents and conditions Flashcards

1
Q

Benzene to halogeno benzene

A

Halogen carrier catalyst FeX3

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2
Q

Benzene to nitrobenzene

A

50 degrees
HNO3
H2SO4

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3
Q

Nitrobenzene to Aminobenzene

A

Sn (Tin)

Reagant conc HCL

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4
Q

Aminobenzene to Benzenediazonium

A

NaNO2 and HCL

Less than 10’C

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5
Q

Forming an Azo dye

A

Phenol and the benzenediazonium ion

NaOH

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6
Q

Phenol to 2,4,6-Tribromophenol

A

3 Br2

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7
Q

Test for halogenoalkane

A

Add NaOH
Then add AgNO3
Cl white, Br Cream, I Yellow

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8
Q

C-Cl to C-NH2

A

React with NH3
In ethanol
Reflux (sealed)

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9
Q

Hydrolysis of esters

A

Heat under reflux
HCl
H2O

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10
Q

Identifying if a substance is an ester

A

Fruity smell

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11
Q

Test for carboxylic acids

A

Add Na2CO3

Effervesence, CO2 produced

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12
Q

Test for Aldehyde

A

React with tollens (AgNO2)

Silver mirror

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13
Q

Aldehyde to a carboxylic acid

A
Oxidation
Potassium dichromate
Dilute H2SO4
Heat under reflux
Orange to green
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14
Q

Alchohol to aldehyde

A

Oxidation
dilute H2SO4
Heat under distillation
Orange to green

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15
Q

Aldehyde/Ketone to Alchohol

A

Reduction
NaBH4
Nucleophilic addition

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16
Q

Alcohol to ketone

A

Oxidation
dilute H2SO4
Heat under reflux
Orange to green

17
Q

Cracking

Alkane to alkene

A

Al2O3 Zeolite catalyst

450’C

18
Q

Hydrogenation

A

H2
150’C
Ni catalyst

19
Q

Halogenation of carbon compounds and type of reaction

A

React with Cl2 etc
Under UV light
Homolytic free radical substitution

20
Q

Esterification

A

Alcohol
Carboxylic acid
H2SO4 catalyst