Structural Studies on Conjugated Oximes (I). The Syntheses of 2-Butenedialdioximes, and the Conformational Study of their cis-Isomer by NMR

[摘要] cis-and trans-2-butenedialdioximes are synthesized via 2-butenedials, very unstable precursors, and the conformation of the cis-isomer of those compounds is determined by the NMR spectra of 1,4-dideutero-and 1-deutero-cis-2-butenedialdioximes; it is certain that the conformation has an unsymmetrical structure as shown below.

[学科分类] 化学（综合）