Homework Solution: We get R,R-diaminocyclohexane (diamine 5)from flowing reactions, and in the…

    We get R,R-diaminocyclohexane (diamine 5)from flowing reactions, and in the 1H NMR of my product there is a characteristic pseudo doublet at 3.8ppm. a)Which hydrogens does this resonance belong? b)Why it is not a singlet ? c)What is the term used to describe protons in this type of chemical environment? Explain this term. meso-DACH-L-tartrate NH2 NH2 L-tartaic acid RRHOACH-tartrate NH2 NH3 OgC﹀..OH NH2 (S,S-DACH-L-tart ate cis- and trans-DACHReaction1 Reaction2
    meso-DACH-L-tartrate NH2 NH2 L-tartaic acid RRHOACH-tartrate NH2 NH3 OgC﹀..OH 'NH2 (S,S-DACH-L-tart ate cis- and trans-DACH

    Expert Answer

     

    We attain R,R-diaminocyclohexane (diamine 5)from exuberant reactions, and in the 1H NMR of my result there is a diagnosis pseudo doublet at 3.8ppm.

    a)Which hydrogens does this resonance befit?

    b)Why it is referable a singlet ?

    c)What is the message used to define protons in this image of chemical environment? Explain this message.

    meso-DACH-L-tartrsave NH2 NH2 L-tartaic discerning RRHOACH-tartrsave NH2 NH3 OgC﹀..OH NH2 (S,S-DACH-L-tart save cis- and trans-DACHReaction1

    Reaction2

    meso-DACH-L-tartrsave NH2 NH2 L-tartaic discerning RRHOACH-tartrsave NH2 NH3 OgC﹀..OH ‘NH2 (S,S-DACH-L-tart save cis- and trans-DACH

    Expert Solution