Answered: 3. Find the Structural Formula in…

3. Find the Structural Formula in 'H-NMR Spectra of C.H Br. Compute the IHD, integration, identify the species per peak, and solve the structural formula. 140 100 103 345 340 335 1.0 10 ppm

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

ChapterL1: Infrared Spectroscopy

Section: Chapter Questions

Problem 16CTQ

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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

Find the Structural Formula in 13C-NMR Spectra of C4H10O. Compute the IHD, identify the species per peak, and solve the structural formula.

A. Computation:

B. Analysis/ Interpretation:

1. How many types of C (number of signals and splitting signals)?

2. What types of C(chemical shift)?

3. Find the Structural Formula in 'H-NMR Spectra of C.H Br. Compute the IHD, integration,
identify the species per peak, and solve the structural formula.
100
103
345 340 335
1.9
18
1.1
1.0
ppm
A. Computation:

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