1-cyclohexyl-ethanone-(2,4-dinitro-phenylhydrazone);1-Cyclohexyl-aethanon-(2,4-dinitro-phenylhydrazon);2,4-Dinitrophenylhydrazon von Cyclohexyl-methyl-keton;2,4-Dinitrophenylhydrazon v. Cyclohexyl-methyl-keton;Cyclohexyl-methyl-keton-(2,4-dinitrophenylhydrazon);Methyl-cyclohexyl-keton-(2,4-dinitrophenylhydrazon);N-(1-cyclohexylethylideneamino)-2,4-dinitroaniline
New Methods and Reagents in Organic Synthesis; 73.<sup>1</sup>Trimethylsilyldiazomethane: A Convenient Reagent for the Conversion of Aliphatic Aldehydes to the Homologous Methyl Ketones
作者:Toyohiko Aoyama、Takayuki Shioiri
DOI:10.1055/s-1988-27522
日期:——
Trimethylsilyldiazomethane reacts smoothly with aliphatic aldehydes in the presence of magnesium bromide (1.5 equiv) to give homologous methyl ketones after direct treatment with 10% hydrochloric acid/methanol (1:1).