Match the compound to spectrum by drawing the structure next to correct spectrum.  Then explain by describing the total number of signals each structure should have and which carbon would be farthest downfield.

Organic Chemistry: A Guided Inquiry
2nd Edition
ISBN:9780618974122
Author:Andrei Straumanis
Publisher:Andrei Straumanis
ChapterL3: Carbon (13c) Nmr Spectroscopy
Section: Chapter Questions
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Match the compound to spectrum by drawing the structure next to correct spectrum.  Then explain by describing the total number of signals each structure should have and which carbon would be farthest downfield.  

CH3
(a) (CH3)2CHCH,OH
(b)
`CH3
(c)
(d)
(e)
CH
CH3
Spectrum A
Spectrum B
TMS
TMS
CDC,
220 200 180 160 140 120 100 80
60
08
220 200 180 160 140 120 100
80
60
40
20
Chemical shift (ppm)
Chemical shift (ppm)
Spectrum C
Spectruin D
TMS
TMS
CDCI,
mimmm pmm m
220 200
20 200 180 160 140 120 100
80
60
10 20
180 160 140 120 100
60
90
40
20
08
Chemical shift (ppm)
Chemical shift (ppm)
in
Transcribed Image Text:CH3 (a) (CH3)2CHCH,OH (b) `CH3 (c) (d) (e) CH CH3 Spectrum A Spectrum B TMS TMS CDC, 220 200 180 160 140 120 100 80 60 08 220 200 180 160 140 120 100 80 60 40 20 Chemical shift (ppm) Chemical shift (ppm) Spectrum C Spectruin D TMS TMS CDCI, mimmm pmm m 220 200 20 200 180 160 140 120 100 80 60 10 20 180 160 140 120 100 60 90 40 20 08 Chemical shift (ppm) Chemical shift (ppm) in
Spectruim E
TMS
CDCI,.
220 200 180 160 140 120 100 80
60
40 20
08
Chemical shift (ppm)
Transcribed Image Text:Spectruim E TMS CDCI,. 220 200 180 160 140 120 100 80 60 40 20 08 Chemical shift (ppm)
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