Chemistry AS level module 2

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  1. Lama88's Avatar
    1 29-02-2012  21:54
    • Junior Member
    • Posts: 69
    Chemistry AS level module 2
    Hi, I'm stuck on reaction mechanisms


    I need help with nucleophillic substitution ! Please help
  2. gemmaj's Avatar
    2 29-02-2012  22:02
    • Full Member
    • Posts: 119
    Re: Chemistry AS level module 2
    what exam board are you on?

    and what is it you struggle with? ... the concept, understanding the mechanism or remembering the mechanism ?
  3. SoftMusk's Avatar
    3 01-03-2012  19:17
    • Exalted and Worshipped Member
    • Location: Silent Hill
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    Re: Chemistry AS level module 2
    i hated those...i just copied them out again and again until i knew them
  4. thegodofgod's Avatar
    4 01-03-2012  22:38
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    • Location: London
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    Re: Chemistry AS level module 2
    (Original post by Lama88)
    Hi, I'm stuck on reaction mechanisms


    I need help with nucleophillic substitution ! Please help
    Think of it as 1 nucleophile joining a molecule and 1 coming off, e.g.

    H3CCd+H2Brd- + -:CN --> H3CCH2CN + :Br-.
  5. Lama88's Avatar
    5 03-03-2012  18:12
    • Junior Member
    • Posts: 69
    Re: Chemistry AS level module 2
    Thanks guys
    Exam board AQA
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