Issue 13, 2024
From the journal:

Green Chemistry

A dual-functional catalyst for selective dicarbamate synthesis via oxidative carbonylation: enhanced methoxylation for suppressing urea polymer formation†

Seulgi Han,ab   Young-Woo You,ab   Kwanyong Jeong,a   Mintaek Im,a   Jung-Ae Lim,a   Soo Min Kim,a   Jin Hee Lee ORCID logo *ab  and  Ji Hoon Park ORCID logo *ab  

* Corresponding authors

a CO2&Energy Research Center, Korea Research Institute of Chemical Technology (KRICT), Daejeon 34114, Republic of Korea
E-mail: leejh@krict.re.kr, jihpark@krict.re.kr

b Advanced Materials and Chemical Engineering Technology, University of Science and Technology (UST), Daejeon 34113, Republic of Korea

Abstract

High-yield dicarbamate synthesis via oxidative carbonylation has been challenging due to substantial urea polymer formation. A Pd/CeO2 catalyst was successfully synthesized dicarbamates while suppressing urea polymer formation. The superior methoxylation reactivity of Pd/CeO2, which originated from Pd–CeO2 synergism, facilitated the conversion of the urea species, thereby preventing urea accumulation.

Graphical abstract: A dual-functional catalyst for selective dicarbamate synthesis via oxidative carbonylation: enhanced methoxylation for suppressing urea polymer formation

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Article information

DOI
https://doi.org/10.1039/D4GC01045K
Article type
Communication
Submitted
01 Mar 2024
Accepted
19 Mar 2024
First published
20 Mar 2024

Green Chem., 2024,26, 7732-7738

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A dual-functional catalyst for selective dicarbamate synthesis via oxidative carbonylation: enhanced methoxylation for suppressing urea polymer formation

S. Han, Y. You, K. Jeong, M. Im, J. Lim, S. M. Kim, J. H. Lee and J. H. Park, Green Chem., 2024, 26, 7732 DOI: 10.1039/D4GC01045K

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