A C5H8 alkyne is reacted with Lindlar's catalyst and hydrogen gas to yield product with the following H NMR resonances. Provide the structure for Product Aand thealkyne0.78 ppm triplet 3H1.60 ppm doublet 3H2.05 ppm doublet of quartets 2H5.40 ppm doublet of quartets 1H5.34 ppm doublet of triplets 1H

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A C5Hg alkyne is reacted with Lindlar's catalyst and hydrogen gas to yield product with the following 'H NMR resonances. Provide the structure for Product A alkyne 0.78 ppm triplet 3H 1.60 ppm doublet 3H 2.05 ppm doublet of quartets 2H 5.40 ppm doublet of quartets 1H

A C5Hg alkyne is reacted with Lindlar's catalyst and hydrogen gas to yield product with the following 'H NMR resonances. Provide the structure for Product A alkyne 0.78 ppm triplet 3H 1.60 ppm doublet 3H 2.05 ppm doublet of quartets 2H 5.40 ppm doublet of quartets 1H

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter15: Benzene And Aromaticity

Section15.SE: Something Extra

Problem 29AP: 3-Chlorocyclopropene, on treatment with AgBF4, gives a precipitate of AgCl and a stable solution of...

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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.

Question

A C5H8 alkyne is reacted with Lindlar's catalyst and hydrogen gas to yield product with the following H NMR resonances. Provide the structure for Product A
and the
alkyne
0.78 ppm triplet 3H
1.60 ppm doublet 3H
2.05 ppm doublet of quartets 2H
5.40 ppm doublet of quartets 1H
5.34 ppm doublet of triplets 1H

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