ABC26OR1001 · Organic Spectroscopy

Subject: Organic Chemistry · Chapter: Organic Spectroscopy · Topic: Combined Structure Elucidation · Exam: NET JUNE 2019 · Marks: 2 · Difficulty: Hard

The compound that exhibits the following spectral data is IR: ($\nu$) $1685\,\mathrm{cm^{-1}}$; ${}^{1}\mathrm{H}$ NMR: $\delta = 7.84$ (d, $J=8$ Hz, 2H), 7.60 (d, $J=8$ Hz, 2H), 3.65 (t, $J=7$ Hz, 2H), 3.18 (t, $J=7$ Hz, 2H), 2.25 (pentet, $J=7$ Hz, 2H) ppm; ${}^{13}\mathrm{C}$ NMR: $\delta = 28, 36.45, 128, 130, 133, 137, 197$ ppm; EI MS $m/z$: 200, 198 (1:1), 185, 183 (1:1)
(a)structure
(b)structure
(c)structure
(d)structure
Answer
Answer (as printed): A
Explanation
No explanation was printed for this question.

Open in whiteboard · Browse this chapter in the app