Review of Cerium-based Catalysts and Eco-Friendly Oxidants for Chlorine-Free Benzaldehyde Production via Selective Oxidation of Benzyl Alcohol-Reference-Cited by-同舟云学术

Review of Cerium-based Catalysts and Eco-Friendly Oxidants for Chlorine-Free Benzaldehyde Production via Selective Oxidation of Benzyl Alcohol

Published:2024-08-30 Issue:4 Volume:40 Page:920-932
ISSN:2231-5039
Container-title:Oriental Journal Of Chemistry
language:en
Short-container-title:Orient. J. Chem

Author:

Bathula Ganesh Babu¹^ORCID,Gopal N.O.²^ORCID,Chelimela Narsaiah¹^ORCID,Kurra Mohan¹,goud S. Sharat kumar¹,Nimma Rameshwar¹,Mavurapu Satyanarayana¹^ORCID,SB Jonnalagadda³,Vasam Chandra Sekhar¹^ORCID

Affiliation:

1. 1Department of Pharmaceutical Chemistry, Telangana University, Nizamabad-503322, India.

2. 2Department of Physics, Vikrama Simhapuri University, Nellore-524324, India.

3. 3School of Chemistry and Physics, University of KwaZulu-Natal, Durban-4000, South Africa.

Abstract

This review article describes the designing and aptness of diverse range of cerium-based catalysts for the oxidation of benzyl alcohols (Bz-OLs) in producing exclusively benzaldehydes (Bz-ALs) in the presence of eco-friendly oxidants. The discussion highlights the significance of surface and structural properties inherent to cerium-based catalysts, including the abundance of oxygen vacancies, the redox properties of Ce3+/Ce4+ couple, their acid-base characteristics and morphology influence, which play crucial roles in substrate adsorption, reorganization of bonding between substrate and oxidant in promoting selective oxidation reactions. The consolidated data tables (1-4) comprising the best conditions optimized with various ceria based heterogeneous reported so far between the years 2019-2024 is included in the following sections to assess the catalyst design and performance.

Publisher

Oriental Scientific Publishing Company

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