Chemistry - the reagents required for different electrophillic addition reactions.

What is needed in the addition reactions that produce products from alkenes.

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  • Created by: Liz
  • Created on: 01-04-12 08:13
What is the required reagent to test for an unsaturate molecule?
bromine water
1 of 8
What are the reagents and conditions required for addition of bromine (not including the actual reactants them selves)?
none
2 of 8
What are the conditions needed when a hydrogen halide is formed from an alkene?
none
3 of 8
What are the reagents and conditions required for the addition of hydrogen to an alkene?
Nickel Catalyst, 150 degrees celcuis and high pressure
4 of 8
Is the other possible set of conditions for the addition of hydrogen a platinium catalyst, at room temepreature and pressure?
True
5 of 8
What is the cheaper conditions to use for the addition of hydrogen?
nickel catalyst, it needs to be very finely powdered and gas need to be heated to approx 150 degrees under a pressure of 5atm
6 of 8
What is the reagents required for the addition of water?
Concentrated sulphuric acid and water
7 of 8
What is other possible conditions for addition of water?
Phosphoric acid, stem and high temperature and pressure
8 of 8

Other cards in this set

Card 2

Front

What are the reagents and conditions required for addition of bromine (not including the actual reactants them selves)?

Back

none

Card 3

Front

What are the conditions needed when a hydrogen halide is formed from an alkene?

Back

Preview of the front of card 3

Card 4

Front

What are the reagents and conditions required for the addition of hydrogen to an alkene?

Back

Preview of the front of card 4

Card 5

Front

Is the other possible set of conditions for the addition of hydrogen a platinium catalyst, at room temepreature and pressure?

Back

Preview of the front of card 5
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