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Wednesday, 22 June 2016

cis-1,4-diacetoxy-2-cyclopentene





cis-1,4-diacetoxy-2-cyclopentene


1H-NMR of cis-1,4-diacetoxy-2-cyclopentene



1H NMR (300 MHz, CDCl3): dH: 1.65 (dt, 3J = 14.5, 4.0 Hz, 1 H, 5‑HA), 2.02 (s, 6 H, 2xCH3), 2.84 (quint, J = 7.4 Hz, 1 H, 5‑HB), 5.48-5.53 (m, 2 H, 1‑H, 4‑H), 6.05 (s, 2 H, 2‑H, 3‑H).








13C-NMR of cis-1,4-diacetoxy-2-cyclopentene

13C NMR (75 MHz, CDCl3): dC: 20.9 (2xCOCH3), 37.0 (5‑C), 76.5 (1‑C, 4‑C), 134.5 (2‑C, 3‑C), 170.5 (2xOCOCH3).


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