One-pot conversion of 4-aryl-3-butenylazides into benz[f]indoles by a consecutive staudinger reaction / aza Wittig reaction / intramolecular Diels-Alder cycloaddition process.
作者:Pedro Molina、Carmen López-Leonardo
DOI:10.1016/s0040-4039(00)73568-4
日期:1993.4
One-pot conversion of azides 1 into benz[f]indoles 5 based on the sequential treatment of azides 1 with triphenylphosphine, diphenyl ketene and further heating in the presence of activated manganese dioxide is reported.