Sulfated polyborate: A dual catalyst for the reductive amination of aldehydes and ketones by NaBH4

Autor: Prerna Ganwir, Ganesh U. Chaturbhuj
Rok vydání: 2021
Předmět:
Zdroj: Tetrahedron Letters. 74:153143
ISSN: 0040-4039
DOI: 10.1016/j.tetlet.2021.153143
Popis: 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. The reaction has a wide range of applications due to its flexibility, including secondary amine for reductive amination.
Databáze: OpenAIRE