Synthesis of aldehydes from acyl chlorides via 1-(acylmethylamino)-3-methylimidazolium salts
作者:María A. de las Heras、Juan J. Vaquero、JoséL. García-Navio、Julio Alvarez-Builla
DOI:10.1016/0040-4039(94)02284-i
日期:1995.1
The reaction of acyl chlorides with 1-amino-3-methylimidazolium salts, followed by N-methylation of the resulting N-aminides, afforded 1-(acylmethylamino)-3-methylimidazolium salts which, upon treatment with DIBALH gave aldehydes in good yields. A nalogously, dialdehydes were obtained from the corresponding bis-salts.
酰氯与1-氨基-3-甲基咪唑鎓盐反应,然后对所得的N-酰胺进行N-甲基化,得到1-(酰基甲基氨基)-3-甲基咪唑鎓盐,用DIBALH处理后得到的醛收率高。类似地,从相应的双盐获得二醛。