IR Spectral Interpretation Workshop, Quiz 7

This quiz is a regular feature of the “IR Spectral Interpretation Workshop” column. In each installment, we present a quiz. The answers appear in the subsequent installment. (For previous quiz questions and answers, click here.)
 
What we teach in each installment should help you answer the quiz questions. 
 
Good luck and happy interpreting!
 

Quiz 7:

Your latest interpretation problem is seen in the figure below. First, determine why Table I fails for this spectrum, then using only the benzene fingers; determine the substitution pattern around the benzene ring present in the molecular structure. If possible, use the rest of the spectrum to determine the complete molecular structure of the molecule. The answer will appear in the November 2016 issue.
 
 
 
 
 
 
 
 
 
 
 
 

Your next unknown spectrum. A thin film in transmission.

 

 

 

 

 

 

 

 

 

 

 

 

 

Submit your answers below!

Please note the * next to each question means that an answer must be filled in to complete and submit the quiz.

 

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