Synthesis, structure, and properties of pyrazole-4-carbaldehyde oximes
作者:O. S. Attaryan、A. A. Sahakyan、R. A. Tamazyan、A. G. Ayvazyan、G. V. Asratyan
DOI:10.1134/s1070363212100131
日期:2012.10
1-Alkyl-1H-pyrazole-4-carbaldehyde oximes reacted with acetic anhydride to give the corresponding nitriles, which is typical for anti isomers of aldoximes. The anti configuration of 5-methyl-1-propyl-1H-pyrazole-4-carbaldehyde oxime in crystal was unambiguously determined by X-ray analysis.