Cytotoxic compounds. Part VII. α-Aryl-α-halogenoacetophenones, their enol acetates, and some related compounds
作者:D. J. Cooper、L. N. Owen
DOI:10.1039/j39660000533
日期:——
To obtain detoxicated derivatives of α-halogenoketones, enol acetates have been prepared from ten α-aryl-α-halogenoacetophenones by reaction of the sodium enolates with acetyl chloride; the conventional method using isopropenyl acetate was completely ineffective. Simple α-halogenoacetophenones are resistant to both procedures, and the conjugative influence of an α-aryl substituent on the stability