Aromatic Nucleophilic Substitution. XVII. Formation and Decomposition of Anionic ? Complexes in Reactions of 2-Acetylaminoethyl 2,6-Dinitrophenyl Ether and N-Acetyl-N-(2-hydroxyethyl)-2,6-dinitroaniline with Potassium t-Butoxide

Article abstract of DOI:10.1246/bcsj.56.2173

Reactions of 2-acetylaminoethyl 2,6-dinitrophenyl ether and N-acetyl-N-(2-hydroxyethyl)-2,6-dinitroaniline with t-butyl alcoholic KOC(CH3)3 in DMSO were followed by UV-VIS and NMR spectroscopies.In both reactions the same spiro anionic ? complex was forme