Q53 · CSIR NET Chemistry, December 2017
Paper: CSIR NET December 2017 · Subject: Organic Chemistry · Chapter: Organic Spectroscopy · Topic: NMR 1H · Marks: 2 · Difficulty: Medium
The organic compound that displays following data is 'H-NMR (400 MHz): $\delta$ 7.38 (d), 7.25 (d), 1.29 (s) ppm
(a)
(b)
(c)
(d), 1.29 (s) ppm
Answer
Answer: A ✓ checked by 4AB · confidence high
Explanation
A para AA′BB′ pair (7.38, 7.25) and a 9H singlet at 1.29 indicate 1-bromo-4-tert-butylbenzene (a).
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