Second sphere effects on oxygen reduction and peroxide activation by mononuclear iron porphyrins and related systems

S Bhunia, A Ghatak, A Dey - Chemical Reviews, 2022 - ACS Publications
Activation and reduction of O2 and H2O2 by synthetic and biosynthetic iron porphyrin
models have proved to be a versatile platform for evaluating second-sphere effects deemed …

Porphyrin Atropisomerism as a Molecular Engineering Tool in Medicinal Chemistry, Molecular Recognition, Supramolecular Assembly, and Catalysis

S Maguire, G Strachan, K Norvaiša… - … A European Journal, 2024 - Wiley Online Library
Porphyrin atropisomerism, which arises from restricted σ‐bond rotation between the
macrocycle and a sufficiently bulky substituent, was identified in 1969 by Gottwald and …

Activating Fe (I) porphyrins for the hydrogen evolution reaction using second-sphere proton transfer residues

A Rana, B Mondal, P Sen, S Dey, A Dey - Inorganic Chemistry, 2017 - ACS Publications
Iron porphyrin complexes with second-sphere distal triazole residues show a hydrogen
evolution reaction (HER) catalyzed by the Fe (I) state in both organic and aqueous media …

Recent advances in metalloporphyrins for environmental and energy applications

P Zhang, J Hu, B Liu, J Yang, H Hou - Chemosphere, 2019 - Elsevier
Porphyrin-based chemistry has reached an unprecedented period of rapid development
after decades of study. Due to attractive multifunctional properties, porphyrins and their …

Electron transfer control of reductase versus monooxygenase: Catalytic C–H bond hydroxylation and alkene epoxidation by molecular oxygen

M Mukherjee, A Dey - ACS Central Science, 2019 - ACS Publications
Catalytic oxidation of organic substrates, using a green oxidant like O2, has been a long-
term goal of the scientific community. In nature, these oxidations are performed by …

Bioinorganic chemistry on electrodes: methods to functional modeling

A Nayek, ME Ahmed, S Samanta, S Dinda… - Journal of the …, 2022 - ACS Publications
One of the major goals of bioinorganic chemistry has been to mimic the function of elegant
metalloenzymes. Such functional modeling has been difficult to attain in solution, in …

Rejigging Electron and Proton Transfer to Transition between Dioxygenase, Monooxygenase, Peroxygenase, and Oxygen Reduction Activity: Insights from …

M Mukherjee, A Dey - JACS Au, 2021 - ACS Publications
Nature has employed heme proteins to execute a diverse set of vital life processes. Years of
research have been devoted to understanding the factors which bias these heme enzymes …

Contributions to cytochrome c inner-and outer-sphere reorganization energy

S Chattopadhyay, M Mukherjee, B Kandemir… - Chemical …, 2021 - pubs.rsc.org
Cytochromes c are small water-soluble proteins that catalyze electron transfer in metabolism
and energy conversion processes. Hydrogenobacter thermophilus cytochrome c552 …

Electrochemistry-mass spectrometry to study reactive drug metabolites and CYP450 simulations

U Bussy, R Boisseau, C Thobie-Gautier… - TrAC Trends in Analytical …, 2015 - Elsevier
The use of electrochemistry (EC) coupled to mass spectrometry (MS) has been widely
reported in the past two decades as a tool for simulating drug metabolism. EC-MS is now …

Genome-wide identification and characterization of the Prunus persica ferredoxin gene family and its role in improving heat tolerance

X Meng, Y Zhang, N Wang, H He, B Wen… - Plant Physiology and …, 2022 - Elsevier
Ferredoxin is involved in many biological processes, such as carbon fixation, nitrogen
assimilation, chlorophyll metabolism, and fatty acid synthesis, and it plays a role in plant …