( do 7 with explanation O Scanned with Oken ScannerMess SpectroscopyCH3193CH3CHs C-CH3 and CGH5-CH-CH –CH,.CH32a CH3 CH –CH,–ċO-CH3 and CHg–CH, CH, b-oC,H;CH334a CH; C-CH2-CH3 and CgH5–CH2 C_CH,56CH3(a) CH;-C-CH –CH2–CH3 and CH3–ċ-CH2-CH-CH3CH387o The mass spectrum of an alcohol C5H120 is given below (Fig. 4,12).4.19. PROBLEMS WITH SOLUTIONSGive the fragmentation of 3, 3-dimethyl heptane which shows the peaks at mle =85, 71, 57 and 43.1.113, 99,2.the position of the metastable peak of toluene.3.reagent. The prominent peaks at mle = 100, 71, 58, 44, 41 and 29 are observed in itanspectrum. What will be the probable structure of the compound.The mass spectrum of 2-pentene exhibits prominent peaks at mle = 70, 55, 41, 39. 29 i27. Explain the formation of the ions corresponding to these peaks.How will you distinguish 3-methylcyclohexene and 4-methylcyclohexene byspectroscopy ?The mass spectrum of cyclohexanone exhibits prominent peaks at mle = 98, 83, 70, 55 and4.115.mass6.42. Explain the formation of the ions corresponding to these peaks.The mass spectrum of phenylpropyl ketone exhibits prominent peaks at mle = 148 (M)120, 106, 105 (100%), 77 and 51. Explain the formation of the ions corresponding to thesepeaks.Using mass spectrometry how will you distinguish between 2-pentanone and 3-pentanonelHow could the following pairs of isomeric compounds be differentiated by masspectrometry ?7.e Abundance8.9.TO IPe eem com o pe

Here we have to explain above mass spectrometry of given compound-

4.19. PROBLEMS WITH SOLUTIONS Give the fragmentation of 3, 3-dimethyl heptane which shows the peaks at mle = 85, 71, 57 and 43. 1. = 113, 99, 2. the position of the metastable peak of toluene. 3. reagent. The prominent peaks at mle = 100, 71, 58, 44, 41 and 29 are observed in ita spectrum. What will be the probable structure of the compound. The mass spectrum of 2-pentene exhibits prominent peaks at mle = 70, 55, 41, 39. 29 ini 27. Explain the formation of the ions corresponding to these peaks. How will you distinguish 3-methylcyclohexene and 4-methylcyclohexene by spectroscopy ? The mass spectrum of cyclohexanone exhibits prominent peaks at mle = 98, 83, 70, 55 and 4. 5. mass 6. 42. Explain the formation of the ions corresponding to these peaks. The mass spectrum of phenylpropyl ketone exhibits prominent peaks at mle = 148 (M" 120, 106, 105 (100%), 77 and 51. Explain the formation of the ions corresponding to thes peaks. %3D %3D 7. 8. Using mass spectrometry how will you distinguish between 2-pentanone and 3-pentanone How could the following pairs of isomeric compounds be differentiated by mas spectrometry ? 9. een com ok pe

4.19. PROBLEMS WITH SOLUTIONS Give the fragmentation of 3, 3-dimethyl heptane which shows the peaks at mle = 85, 71, 57 and 43. 1. = 113, 99, 2. the position of the metastable peak of toluene. 3. reagent. The prominent peaks at mle = 100, 71, 58, 44, 41 and 29 are observed in ita spectrum. What will be the probable structure of the compound. The mass spectrum of 2-pentene exhibits prominent peaks at mle = 70, 55, 41, 39. 29 ini 27. Explain the formation of the ions corresponding to these peaks. How will you distinguish 3-methylcyclohexene and 4-methylcyclohexene by spectroscopy ? The mass spectrum of cyclohexanone exhibits prominent peaks at mle = 98, 83, 70, 55 and 4. 5. mass 6. 42. Explain the formation of the ions corresponding to these peaks. The mass spectrum of phenylpropyl ketone exhibits prominent peaks at mle = 148 (M" 120, 106, 105 (100%), 77 and 51. Explain the formation of the ions corresponding to thes peaks. %3D %3D 7. 8. Using mass spectrometry how will you distinguish between 2-pentanone and 3-pentanone How could the following pairs of isomeric compounds be differentiated by mas spectrometry ? 9. een com ok pe

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter13: Structure Determination: Nuclear Magnetic Resonance Spectroscopy

Section13.SE: Something Extra

Problem 56GP: Long-range coupling between protons more than two carbon atoms apart is sometimes observed when ...

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