4-溴-1-甲基-1H-咪唑-5-甲醛置于palladium On Activated Charcoal 氢气,甲酸铵体系中,用 甲醇 用作溶剂,以70%的收率获得1-甲基-1氢-5-醛基-咪唑
参考文献:Carboxylate Protection For The Synthesis Of 4,5-Disubstituted 1-Methylimidazoles
标题:Carboxylate Protection For The Synthesis Of 4,5-Disubstituted 1-Methylimidazoles
摘要:Using The Carboxylate Function As A Readily Removed Blocking Group For The A-Position,A Regioselective Synthesis Of Diverse 4,5-Disubstituted 1-Methylimidazoles Has Been Developed Starting From 1-Methyltribromoimidazole,5.
Doi:10.1021/jo00098A006