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Physical Sciences > Organic Reaction Catalyst > Flashcards

Organic Reaction Catalyst Flashcards

1
Q

Combustion

A

Sufficient oxygen for a complete reaction

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2
Q

Hydrogenation

A
  • Organic solvent
  • Pt, Pd or Ni catalyst
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3
Q

Halogenation

A

Use bromine solution
bromine changes from yellow to colourless quickly without energy in alkenes
easy to break pi bond

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4
Q

Hydration

A

steam (water)
and phosphoric acid

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5
Q

Hydrohalogenation

A

NO WATER CAN BE PRESENT

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6
Q

Free Radical Halogenation

A

UV Light or Heat (more energy than a halogenation)
Bromine breaks down slowly with more energy because it’s hard to break sigma bond

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7
Q

Hydrolylis

A

Heat with reflux
diluted NaOH(aq) - water is present

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8
Q

Dehydration

A

Heat
concentrated sulphuric acid
or phosphoric acid
or pumic or Al2O3

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9
Q

Dehydrohalogenation

A

Heat, concentrated NaOH or KOH
in ethanol
NO WATER

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10
Q

Cracking

A

Thermal cracking (High P and T no catalyst)
Catalyctic cracking (lower T and P with catalyst

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11
Q

Esterification

A

Concentrated sulphuric catalyst

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Physical Sciences (28 decks)

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