A New Approach to the Synthesis of Pyrrolizines: A One-pot Procedure from 2<i>H</i>-Pyrroles
作者:P. F. Belloir、A. Laurent、P. Mison、S. Lesniak、R. Bartnik
DOI:10.1055/s-1986-31750
日期:——
A convenient method for synthesis of the pyrrolizine nucleus is reported. The pyrrolizines were obtained through 1,3-dipolar cycloaddition on azomethine ylids 4 generated in situ from 2H-pyrroles. The new adducts were characterized by 1H- and 13C-N.M.R. data as well as mass spectrometry.
报告了一种合成吡咯烷核的简便方法。吡咯烷是通过 1,3-二极环加成法从 2H 吡咯原位生成的偶氮甲基 4 上获得的。新的加合物通过 1H 和 13C-N.M.R. 数据以及质谱法进行了表征。