has been developed. The reaction is applicable to a wide variety of primary and secondary amines with different acrylates to synthesize the corresponding β-amino esters with good yields. An alternative route for the synthesis of higher β-amino esters through the additional transesterification step is also studied and was found effective.
已经开发出一种有效的方案,用于在60°C下使用CaL B作为
生物催化剂与
丙烯酸酯进行区域选择性氮杂-迈克尔加成胺。该反应适用于具有不同
丙烯酸酯的各种
伯胺和仲胺,从而以良好的产率合成相应的β-
氨基酯。还研究了通过额外的酯交换步骤合成高级β-
氨基酯的替代途径,并发现是有效的。