The Acetoxylation of<i>p</i>-Substituted Acetophenones and β-Diketones with (Diacetoxyiodo)benzene
作者:Fujio Mizukami、Moriyasu Ando、Tatsuo Tanaka、Juichi Imamura
DOI:10.1246/bcsj.51.335
日期:1978.1
The methyl groups of p-substituted acetophenones and the methylene groups of β-diketones were acetoxylated with (diacetoxyiodo)benzene. When the substrates were p-chloroacetophenone, p-nitroacetophenone and 4,4,4-trifluoro-1-phenyl-1,3-butanedione, the corresponding acetoxylated compounds were obtained in high yields.
p-取代苯乙酮的甲基和β-二酮的亚甲基用(二乙酰氧基碘)苯乙酰氧基化。当底物为对氯苯乙酮、对硝基苯乙酮和4,4,4-三氟-1-苯基-1,3-丁二酮时,相应的乙酰氧基化化合物收率较高。