PROBLEMS Predict the multiplicity of each signal in the expected proton NMR spectrum of each of the following compounds: OMe 3.25 3.28 3.26 3.27 Хя 3.29 3.30
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- In a proton NMR spectrum, indicate the number of peaks and their multiplicity for the following compounds: CH3 - CH2 - CO - CH3 para-chloromethylbenzenePredict the chemical shift and spiting pattern of each of the signals in the 1H NMR spectrum and sketch the spectrum of compound A above.Predict the number of signals in a proton-decoupled 13C-NMR spectrum of each compound
- In a proton NMR spectrum, indicate the number of peaks and their multiplicity for the following compounds: CH3 - CO - CH3 CH3 - CH2 - CO - CH3Pls explain tooIn a proton NMR spectrum, indicate the number of peaks and their multiplicity for the following compounds:CH3 - CO - CH3CH3 - CH2 - CO - CH3Cl - CH = CH2ortho-chloromethylbenzene
- Determine the proton multiplicity of the following molecules indicated by an arrow in a proton NMR spectrumA compound of molecular formula CgH,402 gives three NMR signals having the indicated integration values: signal [A] 14 units, signal [B] 12 units, and signal [C] 44 units. How many protons give rise to each signal?Indicate how many different 1H-NMR signals are expected for the following molecules and describe their multiplicity (splitting).