A mass spectrum has an M+ peak at 204 m/z; and additional peaks starting at 127, 77, along with some other smaller peaks. Which of the following reactions could have produced this compound? CH3CH2Cl & AlCl3 plus toluene KI plus a benzene diazonium ion Fuming sulfuric acid plus toluene, followed by dilute acid 2 CuCl plus a diazonium ion Benzonitrile plus LiAlH4 followed by fuming sulfuric acid

A mass spectrum has an M+ peak at 204 m/z; and additional peaks starting at 127, 77, along with some other smaller peaks. Which of the following reactions could have produced this compound? CH3CH2Cl & AlCl3 plus toluene KI plus a benzene diazonium ion Fuming sulfuric acid plus toluene, followed by dilute acid 2 CuCl plus a diazonium ion Benzonitrile plus LiAlH4 followed by fuming sulfuric acid

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter13: Structure Determination: Nuclear Magnetic Resonance Spectroscopy

Section13.8: More Complex Spin–spin Splitting Patterns

Problem 15P: 3-Bromo-1-phenyl-1-propene shows a complex NMR spectrum in which the vinylic proton at C2 is coupled...

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Concept explainers

NMR Spectroscopy

NMR stands for Nuclear Magnetic Resonance in which the study of different molecules is done based on the interaction of radiofrequency electromagnetic radiations with the nuclei of molecules placed in a strong magnetic field. A precise study of spectra of visible light and all bands of electromagnetic radiation is called spectroscopy.

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A mass spectrum has an M⁺ peak at 204 m/z; and additional peaks starting at 127, 77, along with some other smaller peaks. Which of the following reactions could have produced this compound?

		CH₃CH₂Cl & AlCl₃ plus toluene
		KI plus a benzene diazonium ion
		Fuming sulfuric acid plus toluene, followed by dilute acid
		2 CuCl plus a diazonium ion
		Benzonitrile plus LiAlH₄ followed by fuming sulfuric acid

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