b) The mass spectrum of shows three major peaks at m/z = 58, 43,and 15. What is the molecular ion peak for this compound? What are possible structures of the fragments? c) The IR show a large stretch at 1710 cm1. What functional group is indicated by this stretch? Draw the compound.

b) The mass spectrum of shows three major peaks at m/z = 58, 43,and 15. What is the molecular ion peak for this compound? What are possible structures of the fragments? c) The IR show a large stretch at 1710 cm1. What functional group is indicated by this stretch? Draw the compound.

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter12: Structure Determination: Mass Spectrometry And Infrared Spectroscopy

Section12.SE: Something Extra

Problem 48AP: The infrared spectrum of the compound with the mass spectrum shown below lacks any significant...

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Concept explainers

Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.

Question

b) The mass spectrum of shows three major peaks at m/z = 58, 43,and 15.
What is the molecular ion peak for this compound?
What are possible structures of the fragments?
c) The IR show a large stretch at 1710 cm1.
What functional group is indicated by this stretch? Draw the compound.

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