Au/Nb2O5-catalyzed <i>N</i>-Formylation of Amines Utilizing High Selectivity to Formate Intermediate in CO2 Hydrogenation-Reference-Cited by-同舟云学术

Au/Nb2O5-catalyzed N-Formylation of Amines Utilizing High Selectivity to Formate Intermediate in CO2 Hydrogenation

Published:2023-10-05 Issue:12 Volume:52 Page:874-877
ISSN:0366-7022
Container-title:Chemistry Letters
language:en
Short-container-title:

Author:

Hidaka Mitsuyo¹,Lin Mingyue²,Yamakawa Hiroki¹,Nakayama Akihiro¹,Murayama Toru¹,Shimada Tetsuya¹,Takagi Shinsuke¹,Ishida Tamao¹

Affiliation:

1. Department of Applied Chemistry for Environment, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University, 1-1 Minami-osawa, Hachioji, Tokyo 192-0397 , Japan

2. Shanghai Environmental Protection Key Laboratory on Environmental Standard and Risk Management of Chemical Pollutants, State Environmental Protection Key Laboratory of Environmental Risk Assessment and Control on Chemical Process, School of Resources and Environmental Engineering, East China University of Science and Technology, Shanghai 200237, P. R. China

Abstract

Abstract Deformed orthorhombic niobium oxide-supported Au nanoparticles (Au/Nb2O5-DO) exhibited high catalytic activity for N-formylation of amines using CO2 and H2 compared to other Au/Nb2O5 catalysts having different crystalline structures. Au/Nb2O5-DO also showed high selectivity to methyl formate in CO2 hydrogenation. Nb2O5-DO possessed a greater amount of acid sites than Au/Nb2O5-T (orthorhombic) and Au/Nb2O5-A (amorphous), which would be beneficial for formate activation and amine adsorption.

Publisher

Oxford University Press (OUP)

Subject

General Chemistry

Link

https://academic.oup.com/chemlett/article-pdf/52/12/874/56205629/cl.230365.pdf

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