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Organic Chemistry 2 Midterm - 4! 1부
샘플
이것은 샘플 연습 세트입니다. 보다 개인화된 시험 준비 경험을 위해:
또는
15. Analytical Techniques: IR, NMR, Mass Spect / IR Spectroscopy - Frequencies / 문제 2
문제 2

Identify the functional group(s) (conjugated ketone, ester, amide, nitrile, and alkyne) present in each unknown compound whose major IR peaks are listed below.

Compound A: 3165 cm–1, 3000 cm–1, and 1660 cm-1
Compound B: 3050 cm–1 (small peak), 1680 cm–1 (strong peak)
Compound C: 1740 cm-1 ,and 1260 cm-1