A perspective on heterogeneous catalysts for the selective oxidation of alcohols

S Najafishirtari, K Friedel Ortega… - … A European Journal, 2021 - Wiley Online Library
Selective oxidation of higher alcohols using heterogeneous catalysts is an important
reaction in the synthesis of fine chemicals with added value. Though the process for primary …

Current trends in computational quantum chemistry studies on antioxidant radical scavenging activity

M Spiegel - Journal of Chemical Information and Modeling, 2022 - ACS Publications
The antioxidative nature of chemicals is now routinely studied using computational quantum
chemistry. Scientists are constantly proposing new approaches to investigate those …

Antioxidant action of deprotonated flavonoids: Thermodynamics of sequential proton-loss electron-transfer

M Biela, J Rimarčík, E Senajová, A Kleinová, E Klein - Phytochemistry, 2020 - Elsevier
Despite the intensive research on radical scavenging action of flavonoids, a systematic
study of the thermochemistry for their mono-deprotonated species in aqueous solution is still …

Phenolic acids and their carboxylate anions: Thermodynamics of primary antioxidant action

M Biela, A Kleinová, E Klein - Phytochemistry, 2022 - Elsevier
Phenolic acids represent naturally occurring antioxidants and play important role in free
radicals scavenging. In this work, we have studied thermodynamics of the first step of …

Antioxidative potential of ferulic acid phenoxyl radical

A Amić, Z Marković, JMD Marković, D Milenković… - Phytochemistry, 2020 - Elsevier
The vast majority of previous studies dealing with antioxidant potency of (poly) phenols does
not investigate the fate of phenoxyl radical obtained after single free radical scavenging. We …

A Review on Bioactive Anthraquinone and Derivatives as the Regulators for ROS

L Zhao, L Zheng - Molecules, 2023 - mdpi.com
Anthraquinones are bioactive natural products, which are often found in medicinal herbs.
These compounds exert antioxidant-related pharmacological actions including …

Theoretical studies on the antioxidant activity of viniferifuran

Y Shang, H Zhou, X Li, J Zhou, K Chen - New Journal of Chemistry, 2019 - pubs.rsc.org
Viniferifuran is an important natural resveratrol dimer with antioxidant, antiviral, anti-
inflammatory and other biological activities. In this paper, density functional calculations are …

Theoretical study on the free radical scavenging potency and mechanism of natural coumestans: Roles of substituent, noncovalent interaction and solvent

M Chen, Z Li, G Sun, S Jin, X Hao, C Zhang, L Liu… - Phytochemistry, 2023 - Elsevier
The free radical scavenging potency and mechanisms of seven representative natural
coumestans were systematically evaluated using density functional theory (DFT) approach …

Antioxidant Activity and Mechanism of Avenanthramides: Double H+/e Processes and Role of the Catechol, Guaiacyl, and Carboxyl Groups

Y Xue, Y Teng, M Chen, Z Li… - Journal of agricultural and …, 2021 - ACS Publications
Avenanthramides (AVAs), unique phenolic compounds in oats, have attracted increasing
interest due to their health benefits. Eight representative AVAs were studied using the …

Antioxidant activity and mechanism of dihydrochalcone C-glycosides: Effects of C-glycosylation and hydroxyl groups

Y Xue, Y Liu, Y Xie, C Cong, G Wang, L An, Y Teng… - Phytochemistry, 2020 - Elsevier
Dihydrochalcones (DHCs), an important subgroup of flavonoids, have recently received
much attention due to their diverse biological activities. In contrast to their O-glycosides …