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Journal of the Korean Chemical Society (JKCS)

ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 19, Number 1
JKCSEZ 19(1)
February 20, 1975 

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

Conjugated Oxime의 입체구조에 관한 연구 (제1보). 2-Butenedialdioxime의 합성 및 NMR에 의한 cis-Isomer의 Conformation 결정
Young-Suek Hong, Hak-Ki Lee, Byung Kack Park

홍영석, 이학기, 박병각
매우 불안정한 중간생성물인 2-butenedial을 거쳐서 cis- 및 trans-2-utenedialdioxime을 합성하고, cis-이성질체의 형태(conformation)를 결정하였다. 1,4-dideutero- 및 1-deutero-cis-2-butenedialdioxime의 NMR 해석에 의해서 목적물의 형태가 아래와 같은 비대칭구조임을 밝혔다.

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.

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