Can you please see if the line bond structures are correctly drawn and then help with part b and c (i.e. numbering the peaks that would be seen and labeling the diasterotopic and enantiotropic atoms/groups

Chemistry
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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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Can you please see if the line bond structures are correctly drawn and then help with part b and c (i.e. numbering the peaks that would be seen and labeling the diasterotopic and enantiotropic atoms/groups

3. (55,7R)-7-bromo-3,9-diethyl-6,6-dimethylundec-3,8-dien-5-ol
H₂C
Je
Br
OH
H₂C
H₂C
Hyun
CH3
-CH₂
b. number of peaks =
C.
Transcribed Image Text:3. (55,7R)-7-bromo-3,9-diethyl-6,6-dimethylundec-3,8-dien-5-ol H₂C Je Br OH H₂C H₂C Hyun CH3 -CH₂ b. number of peaks = C.
For each of the molecules below:
(a) Provide the bond line structures
(b) Indicate the number of peaks that would be seen in their ¹H-NMR spectra by
numbering each unique type of hydrogen peaks as shown in the example on the right.
(c) Label the diasterotopic and enantiotopic atoms and/or groups.
1. (1R, 4S) 4-secbutyl-2,3-diethyl-6,6-dimethylcyclohex-2-enol
H₂C.
Br
H₂C
CH3 OH
OH
2. (2R,6S) 2,6-dibromo-4,4-dimethylcyclohexanol
Br
H₂C CH₂
-CH₂
CH3
CH3
-CH3
CH3
b. number of peaks:
C.
b. number of peaks =
C.
Example: ¹H
2
U
2
1
Transcribed Image Text:For each of the molecules below: (a) Provide the bond line structures (b) Indicate the number of peaks that would be seen in their ¹H-NMR spectra by numbering each unique type of hydrogen peaks as shown in the example on the right. (c) Label the diasterotopic and enantiotopic atoms and/or groups. 1. (1R, 4S) 4-secbutyl-2,3-diethyl-6,6-dimethylcyclohex-2-enol H₂C. Br H₂C CH3 OH OH 2. (2R,6S) 2,6-dibromo-4,4-dimethylcyclohexanol Br H₂C CH₂ -CH₂ CH3 CH3 -CH3 CH3 b. number of peaks: C. b. number of peaks = C. Example: ¹H 2 U 2 1
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