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Chemistry > Organic Routes > Flashcards

Organic Routes Flashcards

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1
Q

Alkene to polyalkene

A

High pressure catalyst

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2
Q

Alkene to dihaloalkene
(Mechanism and reagents + condition)

A

Br2 / Cl2 at room temp

Electrophilic Addition

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3
Q

Dihaloalakane to diol
Mechanism and RC

A

KOH aqueous
Heat under reflux
Nucleophilic substitution

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4
Q

Alkene to alcohol
(2 steps each)
Step 1 reagent and mechanism
Step 2 reaction and reagent

A

Step 1 is h2so4 (Electrophilic addition )

Step 2 is hydration with warm H2O

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5
Q

Alkene to haloalkane

Reagent and condition
Mechanism

A

HBr or HCl at room temp
Electrophilic Addiiton

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6
Q

Alkane to haloalkane
Reagent and condition

A

Cl2 or Br2
UV light

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7
Q

Alcohol to Alkene
Reagent + condition
Mechanism

A

Conc h2so4
Elimination / dehydration

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8
Q

Haloalkene to Alkene
Reagent + condition
Condition
Mechanism

A

KOH alcoholic
Heat under reflux
Elimination

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9
Q

Haloalkane to alcohol
Reagent + condition
Condition
Mechanism

A

KOH aqueous
Heat under reflux
Nucleophilic sub

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10
Q

Alcohol to aldehydes and ketones
What is the difference in condition

A

Oxidation
Acidified potassium dichromate solution

Aldehyde is heat and distill

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11
Q

Aldehyde or Ketone to alcohol

Reagent and mechanism

A

Nucleophilic Addition
NaBH4

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12
Q

Aldehyde or Keton to hydroxynitrile

Mechanism and reagents (2)

A

KCN + h2so4
Nucleophilic Addition

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13
Q

Aldehyde to carboxylic acid
Reagent and condition

A

Excess oxidising agent

Heat under reflux

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14
Q

Alcohol to ester

(Name of reaction)
2 reagents

A

Carboxylic acid + h2so4

Esterification reaction

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15
Q

Carboxylic acid to ester

Reagents (2)
Reaction

A

Alcohol + H2so4

Esterification - heat

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16
Q

Acyl chloride to ester
Condition and reagent
Mechanism

A

Alcohol room temp
Nucleophilic addition elimination

17
Q

Acyl chloride to carboxylic acid
Reagent
Mechanism

A

Water
Nucleophilic addition elimination

18
Q

Acyl chloride to primary amide
Reagent
Mechanism

A

NH3
Nucleophilic addition elimination

19
Q

Acyl chloride to secondary amide
Reagent
Condition

A

Primary amine
Nucleophilic addition elimination

20
Q

Primary amine to secondary tertiary etc amines

Reagent
Mechanism

A

Haloalkane
Nucleophilic sub

21
Q

Primary amine to secondary amide

Reagent
Mechanism

A

Acyl chloride
Nucleophilic addition elimination

22
Q

Nitrile to primary amine

Reaction
Condition

A

Reduction
LiALH4 in ether

23
Q

Haloalkane to nitrile

Reagent and its conditionS
Condition
Mechanism

A

KCN ethanolic aqueous
Heat under reflux
Nucleophilic sub

24
Q

Haloalkane to primary amine

Condition
Mechanism
Reagent

A

Alcoholic ammonia
Nucleophilic sub
Heat under pressure

25
Q

Benzene to phenylketone

Reaction
Condition

A

Friedel crafts acylation
AlCl3 Catalyst
Acyl chloride

26
Q

Benzene to nitrobenzene

Reaction
Reagents (2)
Condition

A

Concentrated h2so4
Concentrated hno3
Below 55 degrees c

Nitration

27
Q

Nitrobenzene to aromatic amine

Reaction
Reagents (3)

A

Reduction

Sn and conc HCl and naoh

28
Q

Aromatic amine to n sub amide

Reagent
Mechanism

A

Acyl chloride
Nucleophilic addition elimination

Chemistry (23 decks)

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