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Construct a simulated ¹H NMR spectrum, including proton integrations, for CH₂ OC(CH OCH) (see Hint). Drag the appropriate splitting patterns to the approximate chemical shift positions; place the integration values in the small bins above the associated chemical shift. Splitting patterns and integrations may be used more than once, or not at all, as needed. Likewis some bins might remain blank. Note that peak heights are arbitrary and do not indicate proton integrations. 7 0 5 2H 000 RM Answer Bank 9H 2 6H 0 3H 0ppm

Construct a simulated ¹H NMR spectrum, including proton integrations, for CH₂ OC(CH OCH) (see Hint). Drag the appropriate splitting patterns to the approximate chemical shift positions; place the integration values in the small bins above the associated chemical shift. Splitting patterns and integrations may be used more than once, or not at all, as needed. Likewis some bins might remain blank. Note that peak heights are arbitrary and do not indicate proton integrations. 7 0 5 2H 000 RM Answer Bank 9H 2 6H 0 3H 0ppm

Chemistry
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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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on 19 of 42 > Learning Loudon Parise SEVENTH EDITION Construct a simulated ¹H NMR spectrum, including proton integrations, for CH₂ OC(CH₂OCH (see Hint). Drag the appropriate splitting patterns to the approximate chemical shift positions; place the integration values in the small bins above the associated chemical shift. Splitting patterns and integrations may be used more than once, or not at all, as needed. Likewise, some bins might remain blank. Note that peak heights are arbitrary and do not indicate proton integrations. 30円 $ 4 R F V 7 % 5 T G B ^ 6 2H -Fo Y H MacBook Air & 7 RAM N 4 U Answer Bank J * 00 M 9H I ( 9 K ➤➤ 2 O < H ) O L 6H command P -3H sented by Macmillan Learning ^ 11 ; 0 ppm 95 { + 11 alt ? option } (1)
Transcribed Image Text:on 19 of 42 > Learning Loudon Parise SEVENTH EDITION Construct a simulated ¹H NMR spectrum, including proton integrations, for CH₂ OC(CH₂OCH (see Hint). Drag the appropriate splitting patterns to the approximate chemical shift positions; place the integration values in the small bins above the associated chemical shift. Splitting patterns and integrations may be used more than once, or not at all, as needed. Likewise, some bins might remain blank. Note that peak heights are arbitrary and do not indicate proton integrations. 30円 $ 4 R F V 7 % 5 T G B ^ 6 2H -Fo Y H MacBook Air & 7 RAM N 4 U Answer Bank J * 00 M 9H I ( 9 K ➤➤ 2 O < H ) O L 6H command P -3H sented by Macmillan Learning ^ 11 ; 0 ppm 95 { + 11 alt ? option } (1)
Expert Solution
Step 1

Splitting in 1Hnmr:

The splitting pattern of nmr nuclei follow (n+1) rule. here, n = no. of adjacent hydrogens.

If,

n=0, 0+1=1, singlet.

n=1, 1+1=2, doublet.

n=2, 2+1=3, triplet.

n=3, 3+1=4, quartet.

n=4, 4+1=5, quintet.

 

Chemical shift depends on the electronegativity and electron withdrawing capacity of the adjacent group or atom.

Higher the electronegativity or electron withdrawing group, higher the chemical shift and vice versa.

The chemical shift of the target protons decreases with increasing the distance from the more electronegative atom or group.

Example: The chemical shift of methyl group follows the below order.

OCH3 > O-CH2-CH3 > O-CH2-CH2-CH3

The chemical shift value decreases with the increase in no. of protons.

Example; O-CH > O-CH2 > O-CH3

 

 

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