(
) 37
δH 3.8 (Hd, 2H, t),
δH 2.6 (Hc, 2H, t),
δH 2.5 (Hb, 3H, s),
δH 2.1 (Ha, 2H, m)
2966 C(sp3)–H
2900 C(sp3)–H
1741 C=O
1694 C=O
1364
1295
δH 9.8 (Hd, 1H, t),
δH 2.3 (Hc, 2H, dd),
δH 2.2 (Hb, 1H, m),
δH 1.0 (Ha, 6H, d)
2960 C(sp3)–H
2937 C(sp3)–H
2875 C–H (CHO)
2719 C–H (CHO)
1728 C=O
1387
1369
3024 C(sp2)–H
2977 C(sp3)–H
2951 C(sp3)–H
1588 C6H2
1464 C6H2
1377 CH3
1029
1-acetylpyrrolidin-2-one
C6H9NO2 (MW = 127)
38
3-methylbutanal
C5H10O (MW = 86)
δH 6.9 (Hc, 2H, s),
δH 2.4 (Hb, 6H, s),
δH 2.2 (Ha, 3H, s)
39
2-bromo-1,3,5-trimethylbenzene
C9H11Br (MW = 198), Br isotope
40
3,4-dihydro-2H-pyran
C5H8O (MW = 84)
41
4-isopropylbenzaldehyde
C10H12O (MW = 100)
δH 6.3 (He, 1H, d, J = 6.2 Hz)
(t, long range, J = 2.0 Hz)
δH 4.6 (Hd, 1H, dt, J = 6.2 Hz, J = 3.8 Hz)),
δH 4.0 (Hc, 2H, t),
δH 2.0 (Hb, 2H, m),
δH 1.8 (Ha, 2H, m)
δH 10.0 (He, 1H, s),
δH 7.8 (Hd, 2H, d),
δH 7.4 (Hc, 2H, d),
δH 3.0 (Hb, 1H, sep),
δH 1.3 (Ha, 6H, d)
δH 7.5 (Hc, 5H, m),
δH 5.1 (Hb, 2H, s),
δH 2.1 (Ha, 3H, s)
42
benzyl acetate
C9H10O2 (MW = 150)
δH 8.0 (Hd, 2H, d (d, long range)),
δH 6.9 (Hc, 2H, d (d, long range)),
δH 3.88 (Hb, 3H, s),
δH 3.85 (Ha, 3H, s)
43
methyl 4-methoxybenzoate
C9H10O3 (MW = 166)
δH 4.3 (Hc, 1H, m),
δH 3.0 (Hb, 2H, d),
δH 1.8 (Ha, 3H, d)
44
3-bromobutanenitrile
C4H6BrN (MW = 147)
–1–
3061 C(sp2)–H
2947 C(sp3)–H
2930 C(sp3)–H
1649 C=C
1243
1071 C–O
3029 C(sp2)–H
2964 C(sp3)–H
2827 C–H (CHO)
2733 C–H (CHO)
1703 C=O
1608 C6H4
1425 C6H4
3035 C(sp2)–H
2966 C(sp3)–H
1743 C=O
1608 C6H4
1498 C6H4
1229
3035 C(sp2)–H
2954 C(sp3)–H
1717 C=O
1608 C6H4
1430 C6H4
1289
1259
2988 C(sp3)–H
2969 C(sp3)–H
2266 C≡N
1452 CH3
1447
(
)
45
N-(4-ethoxyphenyl)acetamide
C10H13NO2 (MW = 179)
46
hex-2-ynoic acid
C6H8O2 (MW = 112)
47
2-(2-chlorophenyl)ethanol
C8H9ClO (MW = 156), Cl isotope
48
4,4-dimethoxybutan-2-one
C6H12O3 (MW = 132)
49
δH 7.5 (Hf, 1H, exchange),
δH 7.4 (He, 2H, d (d, long range)),
δH 6.8 (Hd, 2H, d (d, long range)),
δH 4.0 (Hc, 2H, q),
δH 2.1 (Hb, 3H, s),
δH 1.4 (Ha, 3H, t)
δH 9.7 (Hd, 1H, exchange),
δH 2.3 (Hc, 2H, t),
δH 1.6 (Hb, 2H, m),
δH 1.0 (Ha, 3H, t)
δH 7.3 (Hg, 1H, d (d, long range)),
δH 7.2 (Hf, 1H, d (d, long range)),
δH 7.1 (He, 1H, dd (d, long range)),
δH 7.1 (Hd, 1H, dd (d, long range)),
δH 3.8 (Hc, 2H, t),
δH 3.2 (Hb, 1H, exchange),
δH 2.9 (Ha, 2H, t)
δH 4.8 (Hd, 1H, t),
δH 3.4 (Hc, 6H, s),
δH 2.7 (Hb, 2H, d),
δH 2.2 (Ha, 3H, s)
3323 (broad) O–H
3064 C(sp2)–H
2956 C(sp3)–H
2938 C(sp3)–H
1595 C6H4
1476 C6H4
1055 C–O
δH 7.4 (Hc, 2H, d (d, long range)),
δH 6.7 (Hb, 2H, d (d, long range)),
δH 4.3 (Ha, 2H, exchange)
3479 N–H
3373 N–H
3069 C(sp2)–H
2216 C≡N
1629 C6H4
1604 C6H4
1516 C6H4
1177 C–N
3083 C(sp2)–H
2956 C(sp3)–H
1716 C=O
1688 C=O? C=C?
1654 C=O? C=C?
1623 C=C
1596 C=C
1220 C=O+–
1051 C–O
954 trans-H–C=C–H
3334 N–H
3302 (N–H)
2949 C(sp3)–H
2851 C(sp3)–H
1463
1318
1142 C–O, C–N
1097 C–O, C–N
3083 C(sp2)–H
3057 C(sp2)–H
1565 C6H4
1459 C6H4
1076
1060
4-aminobenzonitrile
C7H6N2 (MW = 118)
50
(E)-4-methoxybut-3-en-2-one
C5H8O2 (MW = 100)
δH 7.6 (Hd, 1H, d, J = 13 Hz),
δH 5.6 (Hc, 1H, d, J = 13 Hz),
δH 3.7 (Hb, 3H, s),
δH 2.2 (Ha, 3H, s)
δH 3.7 (Hc, 4H, t),
δH 2.9 (Hb, 4H, t),
δH 2.6 (Ha, 1H, exchange)
51
morpholine
C4H9NO (MW = 87)
δH 7.6 (Hc, 1H, s (t, long range)),
δH 7.3 (Hb, 2H, d (dd, long range)),
δH 6.9 (Ha, 1H, t)
52
3286 N–H
3132 C(sp2)–H
2982 C(sp3)–H
1661 C=O
1600 C6H4
1511 C6H4
1248 C–O and/or C–N
1049 C–O
3300–2500 (broad) CO2H
2218 C≡C
1653 C=O
1206 C=O+–
1032 C–O
1,3-dibromobenzene
C6H4Br2 (MW = 234), Br2 isotope
–2–
2956 C(sp3)–H
2935 C(sp3)–H
1723 C=O
1121 C–O
1050 C–O

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