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    Deduce from spectrum which ketone is correct



    I know there's two proton environments due to 2 peaks....want to know the proton environments of each ketone
    i got answer of methylbutanone but not sure due to thinking thers three proton enviroments

    thanks for help
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    methylbutnanone does have 3 environments so it can't be that.

    The pattern you have is that of a typical ethyl peak (a quartet and a triplet) which is CH2CH3
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    (Original post by EierVonSatan)
    methylbutnanone does have 3 environments so it can't be that.

    The pattern you have is that of a typical ethyl peak (a quartet and a triplet) which is CH2CH3
    i was thinking the same...
    pentan 3 one is the only one with 2 enviroments so looks like thats the one
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    (Original post by Marcian0)
    i was thinking the same...
    pentan 3 one is the only one with 2 enviroments so looks like thats the one
    I agree :yy:
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    got a pic of my working out....if you find out where ive made my mistakes would be great
    (writtings iffy)
 
 
 
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