Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.

Displacement Reactions Chlorine, Bromine and Iodine?

Thank You for any answers

1 Answer

Relevance
  • Anonymous
    1 decade ago
    Favorite Answer

    If you are talking about Sn2 reactions in nonprotic solvents then the order of displacement, from more prone to least prone to displace, is

    Cl > Br > I

    On the other hand, if your reactions are Sn2 but carried out in protic solvents then the order of displacement is reversed:

    I > Br > Cl

    Finally, if the reaction is Sn1 then the reaction rate is the same because it only depends on formation of a cation intermediate.

    I hope you found this helpful.

Still have questions? Get your answers by asking now.