Oxidative <i>N</i>-Formylation of Secondary Amines Catalyzed by Reusable Bimetallic AuPd–Fe<sub>3</sub>O<sub>4</sub> Nanoparticles

Bimetallic catalysts are gaining attention due to their characteristics of promoting reactivity and selectivity in catalyzed reactions. Herein, a new catalytic <i>N</i>-formylation of secondary amines using AuPd–Fe<sub>3</sub>O<sub>4</sub> at room temperature is r...

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Bibliographic Details
Main Authors: Sabyuk Yang, Ahra Cho, Jin Hee Cho, Byeong Moon Kim
Format: Article
Language:English
Published: MDPI AG 2021-08-01
Series:Nanomaterials
Subjects:
Online Access:https://www.mdpi.com/2079-4991/11/8/2101
Description
Summary:Bimetallic catalysts are gaining attention due to their characteristics of promoting reactivity and selectivity in catalyzed reactions. Herein, a new catalytic <i>N</i>-formylation of secondary amines using AuPd–Fe<sub>3</sub>O<sub>4</sub> at room temperature is reported. Methanol was utilized as the formyl source and 1.0 atm of O<sub>2</sub> gas served as an external oxidant. The bimetallic catalyst, consisting of Au and Pd, makes the reaction more efficient than that using each metal separately. In addition, the catalyst can be effectively recycled owing to the Fe<sub>3</sub>O<sub>4</sub> support.
ISSN:2079-4991