what is the stretching frequency (in cm⁻¹) of the following carbonyl?\nnone of the above\n1745\n1715\n1655\n1…
what is the stretching frequency (in cm⁻¹) of the following carbonyl?\nnone of the above\n1745\n1715\n1655\n1685
Answer
Explanation:
Step1: Identify the carbonyl type
The given compound is an aromatic ester. Aromatic esters have carbon - oxygen double - bond ($C=O$) stretching frequencies in a characteristic range.
Step2: Recall the frequency range
The $C=O$ stretching frequency of aromatic esters is approximately $1715 - 1730\ cm^{-1}$.
Answer:
1715