eldorado.tu-dortmund.de/server/api/core/bitstreams/14259244-ddfa-45ad-b4c9-b4cf5174fc4c/content
Microsoft Word - Prachayasittikul_041208_proof.doc
Hz, CH2CH<), 2.09 (dd, 1H, J = 8.2, 4.2 Hz, CH2CH<)], 2.81 (br, 1H, NH), 3.39 (d, 1HC, J = 7.2 Hz), 3.65 (t, 1HB, J = 6.4 Hz), 3.92 (s, 3H, CO2CH3), 4.70(d, 1HA, J = 7.2 Hz), [7.0 (d, 2H, J = 7.6 Hz), 7 [...] (methanol-d3) δ : 2.19 (s, 3H, 5-CH3), 3.07 (d, 2H, J = 13.6 Hz, CH2-C6H5), 3.37 (d, 1HC, J = 8 Hz), 3.65 (dd, 1HB, J = 8 Hz), 3.84 (s, 3H, CO2CH3), 4.86 (d, 1HA, J = 8 Hz), 5.9 (s, 1H, furyl), 6.31 (d, 1H [...] coupling constant of 8.2 and 4.2 Hz. In addition, the ring junction protons, HB and HC appeared at δ 3.65 (a triplet, J = 6.4 Hz) and 3.39 (a doublet, J = 7.2 Hz), respectively. HA was noted at δ 4.70 as …