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Ch > Mech > Flashcards

Mech Flashcards

1
Q

What is the process of crude oil to alkanes?

A

Fractional Distillation

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2
Q

Alkanes to halogenoalkanes

A

Free radical substitution

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3
Q

Halogenoalkanes to nitrile and amine

A

Nucleophilic sub

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4
Q

Halogenoalkanes to alkenes

A

elimination

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5
Q

Alkane to alkenes

A

Cracking

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6
Q

Alkenes to alkanes

A

Electrophilic addition

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7
Q

Alkene to hydrogen halide

A

Electrophilic addition

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8
Q

Alkene to alcohol

A

Hydration

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8
Q

Alkene to halogenoalkane

A

Electrophilic addition

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9
Q

Halogenoalkanes to alcohols

A

Nucleophilic sub

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10
Q

Alcohol to alkene

A

dehydration

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11
Q

Alcohols to halogenoalkanes

A

chlorination, bromination, iodination

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12
Q

What is a reaction in chlorination?

A

Alcohol + PCl5 produces halogenoalkane + POCl3 +HCL

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13
Q

What is the reaction in bromination and what does it consist of?

A

Alcohol +HBr produces halogenoalkane +water

Potassium bromide + 50% concnetrated sulphuric acid +50% water

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14
Q

What is the reaction in Iodination and what does it consist of?

A

2P + 3I2 produces 2PI3

alcohol + 2PI3 produces halogenoalkane +H3PO3

  • red phosphorus + iodine
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15
Q

What are the conditions of a nitrile?

A

:CN (warm/ethanolic)

16
Q

What are the conditions for an Amine?

A

Excess NH3
under reflux

17
Q
A

Ch (4 decks)

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