1H and13C NMR study of 2,3-di- carboxymethyl-7-oxabicyclo[2.2.1]hepta-2,5-diene derivatives
作者:Ange Bighelli、Félix Tomi、Joseph Casanova
DOI:10.1002/mrc.1260301218
日期:1992.12
13C and 1H NMR spectral assignments have been obtained for 2,3‐di‐carboxymethyl‐ 7 ‐oxabicyclo[2.2.1]hepta‐ 2,5‐diene and 19 of its derivatives. The use of a combination of one‐dimensional and two‐dimensional NMR techniques allowed the unambiguous assignments of all 13C resonances of the bicyclic framework.
已获得 2,3-二-羧甲基-7-氧杂双环[2.2.1]庚-2,5-二烯及其 19 个衍生物的 13C 和 1H NMR 谱图。结合使用一维和二维 NMR 技术,可以明确指定双环骨架的所有 13C 共振。