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(a)
Interpretation:
The structure of compound C10H14 based on spectrum obtained from H NMR needs to be drawn.
Concept Introduction :
By using hydrogen NMR, it is possible to determine how many hydrogens in each molecule which gives only the relative number of hydrogens and not the absolute. The peaks obtained from the H-NMR indicates that either there is one hydrogen or more than 2 hydrogens based on the size of the peak but it cannot determine how many hydrogens. For which the ratio is to eb compared to determine the absolute hydrogen.
(b)
Interpretation:
The structure of compound C3H8O based on spectrum obtained from H NMR needs to be drawn.
Concept Introduction :
By using hydrogen NMR, it is possible to determine how many hydrogens in each molecule which gives only the relative number of hydrogens and not the absolute. The peaks obtained from the H-NMR indicates that either there is one hydrogen or more than 2 hydrogens based on the size of the peak but it cannot determine how many hydrogens. For which the ratio is to eb compared to determine the absolute hydrogen.
(c)
Interpretation:
The structure of compound C8H9Cl based on spectrum obtained from H NMR is as follows:
Concept Introduction :
By using hydrogen NMR, it is possible to determine how many hydrogens in each molecule which gives only the relative number of hydrogens and not the absolute. The peaks obtained from the H-NMR indicates that either there is one hydrogen or more than 2 hydrogens based on the size of the peak but it cannot determine how many hydrogens. For which the ratio is to eb compared to determine the absolute hydrogen.
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Chapter 8 Solutions
EBK EXPERIMENTAL ORGANIC CHEMISTRY: A M
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- ( plz explain with diagramarrow_forwardPlease don't provide handwriting solutionarrow_forwardWhich of the following molecules: A. H₂C 0 CH₂ C. Ï_¶Ï H₂C B. H₂C A. acetone C. ethanol OH B. methyl acetate E. ethyl acetate D. diethyl ether is best represented by NMR spectra below? D. 20 H.C 17122 .CH₂₁ 14 E. H₂C 10 20 13Carrow_forward
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- 1) How could the pair of structures shown be distinguished using IR spectroscopy? List the diagnostic peaks in wave numbers that would be present or absent for each pair. (a) (b) H N H. NH ₂arrow_forward5. L-dopa is used in the treatment of Parkinson's disease. Identify the four most acidic protons and arrange them in order of increasing acidity. :0: HO: : OH OH 6. Coumarins are a class of natural products produced by plants and animals. It has a wide variety of applications in cosmetics, food industry and fluorescent laser dyes. In the 'HNMR spectrum of coumarin derivate shown below, the two signals farthest downfield are at 7.38 and 8.42 pm. Identify the two protons that most likely give rise to these signals and justify your answer using resonance structures. :0:arrow_forwardIdentify the reagents you would use to achieve each of the following transformations. OH с D OH A B C Darrow_forward
Organic Chemistry: A Guided InquiryChemistryISBN:9780618974122Author:Andrei StraumanisPublisher:Cengage Learning
EBK A SMALL SCALE APPROACH TO ORGANIC LChemistryISBN:9781305446021Author:LampmanPublisher:CENGAGE LEARNING - CONSIGNMENT