2-pyrrole-1-oxides by selenium dioxide dehydrogenation of pyrroline-1-oxides1)
作者:H. Bender、D. Döpp
DOI:10.1016/s0040-4039(00)92792-8
日期:1980.1
Five different 2-pyrrole-1-oxides have been prepared by dehydrogenation of their corresponding pyrroline-1-oxide presursors and characterized by 1,3-dipolar cycloadditions with dimethyl ethyne dicarboxylate and/or N-phenyl maleic imide.