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- 3b. Which of the compounds below BEST matches the following 1H NMR spectrum? Integration values are indicated next to their corresponding signal. Briefly explain.1.Assign an appropriate structure (B and C) to each spectrum (l and II) below. Briefly explain your answer. 2.Assign the proton signals of compound B and C in the 1H NMR spectrum respectively, based on your answer in 1.Provide your expectation of the chemical shifts of each molecule below in the 1H NMR spectrum of the molecules below. Please label the non-equivalent protons in each given molecule.
- How many (total) 13C NMR signals should be expected for this amine? b. Which one should be the farthest downfield (left) in the spectrum?The proton nmr is 2H doublet at about 3.4 1H nonet at 1.5 6H doublet at about 1.pII. How many number of distinct proton environments would you predict if you observe three (3) signals in an NMR spectrum?
- Which of the following structures of 1H-NMR spectrum correspond to it?V.) A compound with molecular formula C8H10O has the following proton NMR spectrum. Determine the number of protons giving rise to each signal (a, b, c, and d). (SEE PICTURE ATTACHED).Please provide a step-by-step guide to interpreting the following NMR spectra: