Please help I only have an hour left!!! Which hydrogen is expected to appear the most downfield in the 'H NMRspectrum of the molecule shown below?ACHbOHaHC.CHCH3CH2dOHeH(a)BH(b)CH(c)DH(d)EH(e)

Detailed explanation: SplittingThe number of sub-peaks in a cluster indicates the number of…

Answered: Which hydrogen is expected to appear…

EBK A SMALL SCALE APPROACH TO ORGANIC L

4th Edition

ISBN:9781305446021

Author:Lampman

Publisher:Lampman

Chapter31: An Oxidation–reduction Scheme: Borneol, Camphor, Isoborneol

Section: Chapter Questions

Problem 2Q

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What is the H nmr of the following compound? Please be neat and explain properly. (HO)₂B.
Which one of the following compounds (from Figure #7) produced the 'H NMR spectrum (from Figure #8) shown below? Figure #7 inte compound A compound B compound C compound D Please click here if image does not display. Figure #8 3 203938 PPM 10 9 8 7 5 4 3 2 1 8 (ppm) Please click here if image does not display. O compound A O compound D O compound C O compound B
Explain how ‘H NMR spectroscopy could be used to distinguish between these two compounds.
A O || B CH3CH₂COCH₂CH3 CH3COCH₂CH₂CH3 CH3CH₂CH₂COCH3 (a) True/False, all three compounds have the same number of ¹H NMR signals?_ (b) Which compound has the furthest downfield, three hydrogen singlet, (3H, singlet)? (c) Which compound lacks a two hydrogen triplet, (2H,triplet)? (d) Which compund has two unique signals that are both three hydrogen triplets, (3H,triplet)?_
5. How many signals would you expect each of the following molecules to have in its 'H NMR spectrum? Label the structure (a, b, etc...) to correlate protons with the signals in the ¹H NMR spectrums. In which regions of the spectrum would you expect to see each signal? How many hydrogen atoms will each signal integrate for? H or OMe HO Vanillin 4-hydroxy-3-methoxybenzaldehyde HO OH OMe Vanillyl Alcohol 4-hydroxy-3-methoxybenzyl alcohol
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Explain how you assigned the peaks on the NMR spectrum. Go through eachthe signal on the spectrum one by one and explain which proton(s) on the molecule itrepresents and how you know. Include a discussion of the chemicalshifts, integrations, and multiplicities of each peak draw phenacetin on the spectrum with all H’s drawn in label the H’s on the molecule and their corresponding signals on the spectrum(A-F) complete the above table with the NMR data

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Which hydrogen is expected to appear the most downfield in the 'H NMR spectrum of the molecule shown below? A CHb OHa HC .CH CH3C H2d OHe H(a) B H(b) C H(c) D H(d) E H(e)