In this problem the H NMR spectrum of styrene oxide shows that protons 1, 2, and 3 all have different chemical shift values. Proton 2 is coupled to both proton 1 (J= 5.8 Hz) and proton 3 (J=2.5 Hz). Draw a scale tree diagram and your best rendering of the resulting peaks for proton 2.
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Non-Equivalent Protons in Styrene Oxide
Please open up the jpg image which shows the tree diagram and resulting sketch of the nmr spectrum.
The spin-spin coupling pattern of proton 2 can be predicted from the coupling constant, J, measured between protons 2 and 3 and again between ...
A NMR Tree Diagram for proton is drewn. The solution was rated '5/5' by the student who posted the question originally.
NMR Splitting and Radical Mechanism
1. Knowing that Jac > Jab > Jbc how many lines (peaks) would be observed for Ha?
2. Write the free radical mechanism for the following decomposition and give the formula for the two radical involved in the propagation steps of the following free radical reaction.View Full Posting Details