Synthesis of Alkynyl-Substituted Pyrrolidin-1-yloxyl Radicals from 1-Pyrroline N-Oxide Nitrones and Alkynylmagnesium Bromides
作者:Nóra M. Bárácz、Olga H. Hankovszky、Sár、Gyula Jerkovich、Kálmán Hideg
DOI:10.1055/s-1996-4199
日期:1996.2
The reaction of 1-pyrroline N-oxides with propargyl- and alkynylmagnesium bromides proceed to give alkynyl functionalized pyrrolidin-1-oxyls without the formation of isoxazolines by a dipolar cycloaddition reaction.
在 1-吡咯啉 N-氧化物与丙炔基和炔基溴化镁的反应中,通过二极环化反应生成炔基官能化的吡咯烷-1-氧化物,而不会生成异恶唑。