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Author Question: Answer the following questions. a) Identify the peak for the carbon indicted by the arrow on ... (Read 38 times)

OSWALD

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on: Aug 23, 2018

Answer the following questions.
   


  a)
  Identify the peak for the carbon indicted by the arrow on the 13C NMR spectra.
   
   
   
 
   
   
   
 
   
   
   
  Spectrum obtained from: SDBSWeb : http://riodb01.ibase.aist.go.jp/sdbs/ (National Institute of Advanced Industrial Science and Technology, 11-01-08)
   
   
  b)
  What type of signal would be expected in the 1H NMR spectrum for the hydrogen atom indicated with the arrow?
   
   
   
 
   
   
   
  a. singlet
   
  b. triplet
   
  c. quintet
   
  d. sextet
   
  e. quartet of triplets (eight peaks)

Question 2

Identify the m/z peak for the alpha cleavage and the peak for the dehydration of the following alcohol.
 
   
 
   
 
   Spectrum obtained from: SDBSWeb : http://riodb01.ibase.aist.go.jp/sdbs/ (National Institute of Advanced Industrial Science and Technology, 11-01-08)



Question 3

Predict the major products of the following by drawing the structures of A and B.
 
   



Question 4

What is the best way to make the following ether by a Williamson ether synthesis?
 
   



Question 5

Predict the product in each step of the following reaction.
 
   



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nyrave

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Reply #1 on: Aug 23, 2018
Answer to Question 1



Answer to Question 2



Answer to Question 3



Answer to Question 4



Answer to Question 5



OSWALD

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  • Posts: 580
Reply 2 on: Aug 23, 2018
Thanks for the timely response, appreciate it

lindahyatt42

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Reply 3 on: Yesterday
Excellent

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