C10H140 00 7 1 (broad singlet) -CH- -G-G-CH₂ &-CH₁ -C-C-H PPM TABLE 13.1 Approximate Values of Chemical Shifts for ¹H NMR³ Type of proton Approximate chemical shift (ppm) (CH),Si -CH₂ -CH₂- R-O-CH₂ 0 0.9 1.3 1.4 1.7 2.1 2.3 2.4 R-C-CH₂ R-C-Ç-H 5.3 1 (quartet) 4.7 01 5 Type of proton & H 1-4-H Br-C-H a-c-n RNH₂ ROH Агон LOH *The values are approximate because they are affected by neighboring substituents. 2 (quartet) 3 9.0-10 2.5-4 3 (doublet) Approximate chemical shift (ppm) 6.5-8 2.5-4 2 variable, 1.5-4 variable, 2-5 variable, 4-7 3 (triplet) variable, 10-12 O

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(74) Which of the following structures corresponds to the attached 1H-NMR spectrum?

C10H140
00
7
1
(broad singlet)
-CH-
-G-G-CH₂
&-CH₁
-C-C-H
PPM
TABLE 13.1 Approximate Values of Chemical Shifts for ¹H NMR³
Type of proton Approximate chemical shift (ppm)
(CH),Si
-CH₂
-CH₂-
R-O-CH₂
0
0.9
1.3
1.4
1.7
2.1
2.3
2.4
R-C-CH₂
R-C-Ç-H 5.3
1
(quartet)
4.7
01
5
Type of proton
& H
1-4-H
Br-C-H
a-c-n
RNH₂
ROH
Агон
LOH
*The values are approximate because they are affected by neighboring substituents.
2
(quartet)
3
9.0-10
2.5-4
3
(doublet)
Approximate chemical shift (ppm)
6.5-8
2.5-4
2
variable, 1.5-4
variable, 2-5
variable, 4-7
3
(triplet)
variable, 10-12
O
Transcribed Image Text:C10H140 00 7 1 (broad singlet) -CH- -G-G-CH₂ &-CH₁ -C-C-H PPM TABLE 13.1 Approximate Values of Chemical Shifts for ¹H NMR³ Type of proton Approximate chemical shift (ppm) (CH),Si -CH₂ -CH₂- R-O-CH₂ 0 0.9 1.3 1.4 1.7 2.1 2.3 2.4 R-C-CH₂ R-C-Ç-H 5.3 1 (quartet) 4.7 01 5 Type of proton & H 1-4-H Br-C-H a-c-n RNH₂ ROH Агон LOH *The values are approximate because they are affected by neighboring substituents. 2 (quartet) 3 9.0-10 2.5-4 3 (doublet) Approximate chemical shift (ppm) 6.5-8 2.5-4 2 variable, 1.5-4 variable, 2-5 variable, 4-7 3 (triplet) variable, 10-12 O
НО
НО
НО
Transcribed Image Text:НО НО НО
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