CHAPTER 7: Question 8

 

Simple Answers

 
A 6 signals: d (integrating to 3H) corresponding to one of the methyl groups
                  d (integrating to 3H) corresponding to the other methyl group
                  ddqq (integrating to 1H) corresponding to the hydrogen adjacent to the methyl groups
                  ddd (integrating to 1H) corresponding to one of the hydrogens of the CH2 group
                  ddd (integrating to 1H) corresponding to the other hydrogen of the CH2 group
                  dd (integrating to 1H) corresponding to the CH adjacent to nitrogen

B 7 signals: ddd (integrating to 1H) corresponding to one of the hydrogens of the CH2N group
                  ddd (integrating to 1H) corresponding to the other hydrogen of the CH2N group
                  ddddd (integrating to 1H) corresponding to one of the hydrogens of the CH2 group adjacent to the CH2N group
                  ddddd (integrating to 1H) corresponding to the other hydrogen of the CH2 group adjacent to the CH2N group
                  dddd (integrating to 1H) corresponding to one of the hydrogens of the CH2 group adjacent to the CH group
                  dddd (integrating to 1H) corresponding to the other hydrogen of the CH2 group adjacent to the CH group
                  dd (integrating to 1H) corresponding to the NCH group

C 1 signal:   a singlet corresponding to the CH2 group

D6 signals:  d (integrating to 3H) corresponding to the CH3 group
                  q (integrating to 1H) corresponding to the CH group
                  d (integrating to 1H) corresponding to one of the hydrogens of the central CH2 group
                  d (integrating to 1H) corresponding to the other hydrogen of the central CH2 group
                  d (integrating to 1H) corresponding to one of the hydrogens of the left hand CH2 group
                  d (integrating to 1H) corresponding to the other hydrogen of the left hand CH2 group.
 

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