Q4) Write each letter on the correct line to the right matching the data for ethyl 5-nitro-1H-indole- 2-carboxylate. This spectrum is simpler to assign than 3-phenylindole because of the number and type of substituents. Label substituents as EDG or EWG. 1H NMR(CDCl3, 400 MHz) 8: 1.39 (t, 3H), 4.38 (q, 2H), 7.41 (s, 1H), VU Me O₂N 7.59 (d, 1H), Z 8.11 (d, 1H), W NH O X T 8.63 (s, 1H), 10.11 (br s, 1H)

Q4) Write each letter on the correct line to the right matching the data for ethyl 5-nitro-1H-indole- 2-carboxylate. This spectrum is simpler to assign than 3-phenylindole because of the number and type of substituents. Label substituents as EDG or EWG. 1H NMR(CDCl3, 400 MHz) 8: 1.39 (t, 3H), 4.38 (q, 2H), 7.41 (s, 1H), VU Me O₂N 7.59 (d, 1H), Z 8.11 (d, 1H), W NH O X T 8.63 (s, 1H), 10.11 (br s, 1H)

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter13: Structure Determination: Nuclear Magnetic Resonance Spectroscopy

Section13.SE: Something Extra

Problem 65GP: 3-Methyl-2-butanol has five signals in its 13C NMR spectrum at 17.90, 18.15, 20.00, 35.05, and 72.75...

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