Photochemical rearrangement of 2,3-dihydroisoxazoles. Formation of stable azomethine ylides via acyl aziridines as intermediates
作者:Eloisa Lopez-Calle、Wolfgang Eberbach
DOI:10.1039/c39940000301
日期:——
Irradiation of the 2,3-annulated 2,3-dihydroisoxazoles 3 affords azomethine ylides 4 as isolate compounds, which on heating are transformed into the tetrahydroindolizines 7 and 8.