Sulfated polyborate: A dual catalyst for the reductive amination of aldehydes and ketones by NaBH4
作者:Prerna Ganwir、Ganesh Chaturbhuj
DOI:10.1016/j.tetlet.2021.153143
日期:2021.6
An efficient, quick, and environment-friendly one-pot reductive amination of aldehydes or ketones was developed. In ethanol at 70 °C, a imination catalyzed by sulfated polyborate and further reduced by sodium borohydride yields various amines. The present method has many significant benefits, including a shorter reaction time, excellent yields, and a hassle-free, straightforward experimental process
开发了一种高效、快速、环保的醛或酮的单锅还原胺化反应。在 70 °C 的乙醇中,由硫酸化多硼酸盐催化并由硼氢化钠进一步还原生成各种胺。本方法具有许多显着的好处,包括更短的反应时间、优异的产率和轻松、直接的实验过程。由于其灵活性,该反应具有广泛的应用,包括用于还原胺化的仲胺。