Orgonic Chemistry Need help to predict NMR molecule C14H14O2 ‘s structure.Given：H-NMR for H-1: δ 7-8 , multiplicity, 2H; δ 5.4,doublet,1H;δ 5.2, quintet, 1H;δ 2.1,doublet, 3H;C-NMR for C-13: 196, 144, 135, 134, 132, 127, 19Please check if the structure I draw is correct ？how to put every piece together ？ HH3H337 carbon.거H242licarbonG사GM.~~C = 3H*H5 +1=Hom다부ㅙ1, 4.H9-3OaTH-CH-H2.CH-CH3대C-CH3dif.I-600I-c=0어C-C-01-HIon=020-8애즈-H3 (m, 2H)AllsBenzone?30 +с7-8t196.هیH-NMR.1242,2(1H) (quint, 1H)6مار|↓ 1.55.4 5.2C-NMR13412135 20 212127200 196 135 134 132,27دیا-J4C(d, 3H)122.1.25 1915SP³?eOPredict theStructureof C14H140₂?

Answered: Orgonic Chemistry Need help to predict…

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Orgonic Chemistry Need help to predict NMR molecule C14H14O2 ‘s structure. Given： H-NMR for H-1: δ 7-8 , multiplicity, 2H; δ 5.4,doublet,1H; δ 5.2, quintet, 1H; δ 2.1,doublet, 3H; C-NMR for C-13: 196, 144, 135, 134, 132, 127, 19 Please check if the structure I draw is correct ？how to put every piece together ？

H
H3
H
3
37 carbon.
거
H2
42licarbon
G
사
GM.
~~
C = 3H
*H5 +1=
Hom
다부
ㅙ
1, 4.
H
9-3
O
a
TH-CH-H2.
CH-CH3
대
C-CH3
dif.
I-600
I-c=0
어
C-C-01-
H
Ion=0
20-8
애즈
-H3

(m, 2H)
Alls
Benzone?
30 +
с
7-8
t
196.
هی
H-NMR.
124
2,2
(1H) (quint, 1H)
6
مار
|
↓ 1.5
5.4 5.2
C-NMR
134
12135 20 212127
200 196 135 134 132,27
دیا
-J
4
C
(d, 3H)
12
2.1.
25 19
15
SP³?
e
O
Predict the
Structure
of C14H140₂?

Expert Solution

Step 1

Given problem is related to spectroscopy.

First we have to find out index of hydrogen deficiency from that we know about unsaturation present in molecule.

Then we move towards data interpretation from 1H nmr and 13C nmr.

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