References
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- IR (CHC13): 1720 cm‐1; 1H NMR (CDC13): δ 4.69 (m, 1H, C‐3 H), 2.24 (t, 2H, ‐CH2COO‐)
- IR (CHC13): 1720 cm‐1; 1H NMR (CDC13): δ 4.67 (m, 1H, C‐3 H), 2.21 (t, 2H, ‐CH2COO‐)
- IR (CHC13): 1710 cm‐1; 1H NMR (CDC13): δ 4.65 (m, 1H, C‐3 H), 2.23 (t, 2H, ‐CH2COO‐)
- Heilbron , I. and Bunbury , H. M. 1953 . Dictionary of Organic Compounds , 182 London : Eyre & Spottiswoode .
- IR (CHC13): 1700 cm‐1; 1H NMR (CC14): δ 4.62 (m, 1H, C‐3 H), 2.75 (t, 2H, ‐CH2COO‐), 5.35 (m, 4H, vinylic H)
- IR (CHC13): 1680, 1720 cm‐1
- IR (CHC13): 1675, 1720 cm‐1