A new approach to aromatic substitution—para-specific alkylation of acetophenone by alkyl radicals in strongly acidic media
作者:Laily Bin Din、Otto Meth–Cohn、Nigel D. A. Walshe
DOI:10.1039/p19910000781
日期:——
Acetophenone in 25% oleum is substituted by various alkylradicals specifically in the para-position. The radicals used include cyclohexyl, 3-chloro-1-methylpropyl, 3-bromo-1-methylpropyl, 4-chloro-1-methylbutyl, 4-bromo-1-methylbutyl, 5-bromo-1-methylpentyl, 5-acetoxy-1-methylpentyl, 3-carboxy-1-methylpropyl, 4-carboxy-1-methylbutyl and 5-carboxy-1-methylpentyl. They were all generated by hydrogen