作者:M. Ochiai、M. Obayashi、K. Morita
DOI:10.1016/0040-4020(67)85128-7
日期:1967.1
A new 1,3-dipolar cycloaddition reaction with formaldoxime as a 1,3-dipole compound has been discovered. Stereospecificity of the reaction and mass spectral data are discussed. With ethyl propiolate, 3,5-diethoxycarbonylpyridine, formed via a 1,4-dipolar cycloaddition reaction, was obtained.
已经发现了一种新的1,3-偶极环加成反应,其中甲醛基肟为1,3-偶极化合物。讨论了反应的立体特异性和质谱数据。用丙酸乙酯,获得经由1,4-偶极环加成反应形成的3,5-二乙氧基羰基吡啶。