Isocyanide-based multicomponent reactions: synthesis of 3,3-dicyano-N-alkyl-2-arylpropanamide derivatives
作者:Ebrahim Soleimani、Mohsen Zainali、Saadi Samadi
DOI:10.1016/j.tetlet.2011.06.013
日期:2011.8
A new isocyanide-based multicomponent reaction between an aromatic aldehyde, malononitrile, an isocyanide, and acetic acid efficiently provides 3,3-dicyano-N-alkyl-2-arylpropanamide derivatives in excellent yields in ethanol at 70 °C. This reaction led to the construction of two carbon–carbon bonds and one amide group in a single synthetic step.
在70°C的乙醇中,芳族醛,丙二腈,异氰化物和乙酸之间基于异氰酸酯的新型多组分反应可高效提供3,3-二氰基-N-烷基-2-芳基丙酰胺衍生物。该反应导致在一个合成步骤中构建了两个碳-碳键和一个酰胺基。