Below you are given a 13C NMR for a compound with the chemical formula C7H7Br.With words and annotations, explain what this means, what you are looking at and what information you gain from analyzing this NMR. You Do NOT need to provide or predict a structure, just explain your thinking/ analysis. Be clear and accurate, details are important. Zoom of peaks @roughly 131 ppmu131 ppmDEPT-90DEPT-135CDCl3140 130 120 110 10090 80 7060504030Broadband decoupled202010 ppm

Answered: Image /qna-images/answer/1bfc3297-cc71-42f9-b54b-e4add4be68b6.jpg

Answered: Zoom of peaks @ roughly 131 ppm u 131…

Zoom of peaks @ roughly 131 ppm u 131 ppm DEPT-90 DEPT-135 CDCl3 140 130 120 110 100 90 80 70 60 50 40 30 Broadband decoupled 20 20 10 ppm

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

ChapterL3: Carbon (13c) Nmr Spectroscopy

Section: Chapter Questions

Problem 4CTQ

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Question

Below you are given a ¹³C NMR for a compound with the chemical formula C₇H₇Br.

With words and annotations, explain what this means, what you are looking at and what information you gain from analyzing this NMR. You Do NOT need to provide or predict a structure, just explain your thinking/ analysis. Be clear and accurate, details are important.

Zoom of peaks @
roughly 131 ppm
u
131 ppm
DEPT-90
DEPT-135
CDCl3
140 130 120 110 100
90 80 70
60
50
40
30
Broadband decoupled
20
20
10 ppm

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