88091-79-6Relevant academic research and scientific papers
TRANSFORMATIONS OF N-ACETYL(AROYL)-1-AZAFLUORENIUM CHLORIDES TO GIVE 9-α-HYDROXYETHYLIDENE(ARYLIDENE)-1-AZAFLUORENES
Soldatenkov, A.T.,Bagdadi, M.V.,Romero, R.M.,Fomichev,A.A.,Prostakov, N.S.
, p. 890 - 893 (2007/10/02)
N-Acetyl(benzoyl)-1-azafluorenium chlorides were converted to 9-acetyl(benzoyl)-1-azafluorenes, which exist in the enol form, when they were treated with triethylamine in benzene in the presence of boron trifluoride etherate.The first step in the rearrang
