2. The following eight structures are all isomers of C6H14O. Each structure corresponds to one of the predicted ¹H NMR spectra pictured on the next two pages of this document. The integral values for each peak are next to that peak. Indicate which structure matches each spectrum by drawing the structures in the boxes along the right side of the pages. Use the letter codes provided to label the chemically equivalent hydrogens on the structures. One example is provided. A 2H A 4H < 1H OH B 2H tox PPM PPM 3 PPM B 12H DE C 2H 2H 1H B 4H 6H ха ло мон 6H B B

2. The following eight structures are all isomers of C6H14O. Each structure corresponds to one of the predicted ¹H NMR spectra pictured on the next two pages of this document. The integral values for each peak are next to that peak. Indicate which structure matches each spectrum by drawing the structures in the boxes along the right side of the pages. Use the letter codes provided to label the chemically equivalent hydrogens on the structures. One example is provided. A 2H A 4H < 1H OH B 2H tox PPM PPM 3 PPM B 12H DE C 2H 2H 1H B 4H 6H ха ло мон 6H B B

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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7) A molecule has a chemical formula of C6H1202 and produces the spectrum below. Determine its structure. Any labile protons, if they exist, might be present in this 1H NMR spectrum. All signals are singlets. 11 10 HSP-00-610 9 8 7 6 5 ppm 1H 4 -M 3 2H 3H - N 2 6H 1
Spectroscopy H H .co,H -OCH,CH3 CH3CHCH2CI ČH3 NO2 For each of the above compounds, do the following: 1. List the wave numbers of all the IR bands in the 1350- 4000 cm-1 region. For each one, state what bond or group it represents. 2. Label equivalent sets of protons with lower-case letters. Then, for each 1H NMR signal, give the I value, the type of splitting (singlet, doublet etc.), and the number of protons it represents. Label the signals with lower-case letters that match the letters used to label the protons.
(1) The structural formula of 3-methyl-2-pentenol and 4-amino-4-methyl-2-pentanone, respectively, are shown below. HO CH3 CH3 H₂C O 53 CH3 NH₂ CH3 (1) Draw a well labeled IR spectrum of each compound showing the peak position and functional groups. (ii) Comment, if any, on the similarities or lack of, between the two spectra.
As a pioneer in Organic Chemistry you test out a potential new catalyst for the reaction of Br2 with the compound below. After isolating a major product, analysis reveals one Br has been added substituting one H. You take an 1H NMR (shown below) to help decide if an EAS, benzylic substitution or non-benzylic substitution has occurred. Draw the product. Then assign each proton in the product with a letter corresponding to the labels shown in the spectrum below.
need help with the first box please explain well I do not understand thank you.
Use the spectral information given below to derive a structural formula for unknown II. Its molecular formula is C4H100. LO0 IR Spectrum of Unknown II 80 %T 60 40 20 2000 Wavenumbers (cm-1) 4000 3000 1500 1000 400 HNMR Spectrum of Unknown II 9H S S 1H 5 3 2 PPM C13NMR Spectrum of Unknown II 70 60 50 40 PPM 30 20 10
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