253. Martin, D. J.; Mercado, B. Q.; Mayer, J. M.
All Four Atropisomers of Iron Tetra(o-N,N,N-trimethylanilinium)porphyrin in both the Ferric and Ferrous States
Inorg. Chem.  202160, 5240–5251  
252. Agarwal, R. G.; Kim, H.-J. Mayer, J. M.
Nanoparticle O-H Bond Dissociation Free Energies from Equilibrium Measurements of Cerium Oxide Colloids
J. Am. Chem. Soc.  2021143, 2896-2907  
251. Shen, Z.; Walker, M.; Chen, S.; Parada, G.; Chu, D.; Dongbang, S.; Mayer, J. M.; Houk, K.; Ellman, J.
General Light-Mediated, Highly Diastereoselective Piperidine Epimerization: From Most Accessible to Most Stable Stereoisomer
J. Am. Chem. Soc.  2021143, 126–131  
250. Peper, J. L.; Gentry, N. E.; Brezny, A. C.; Field, M. J.; Green, M. T.; Mayer, J. M.
Different Kinetic Reactivity of Electrons in Distinct TiO2 Nanoparticle Trap States
J. Phys. Chem. C  2021125, 680–690  
249. Brezny, A. C.; Nedzbala, H. S.; Mayer, J. M.
Multiple selectivity-determining mechanisms of H2O2 formation in iron porphyrin-catalysed oxygen reduction
Chem. Comm.  202157, 1202-1205  
248. Martin, D. J.; Johnson, S. I.; Mercado, B. Q.; Raugei, S.; Mayer, J. M.
Intramolecular Electrostatic Effects on O2, CO2, and Acetate Binding to a Cationic Iron Porphyrin
Inorg. Chem.  202059, 17402–17414  
247. Li, P.; Soudackov, A.; Koronkiewicz, B.; Mayer, J.; Hammes-Schiffer, S.
Theoretical Study of Shallow Distance Dependence of Proton-Coupled Electron Transfer in Oligoproline Peptides
J. Am. Chem. Soc.  2020142, 13795-13804  
246. Castillo-Lora, J.; Delley, M. F.; Laga, S. M.; Mayer, J. M.
Two-Electron–Two-Proton Transfer from Colloidal ZnO and TiO2 Nanoparticles to Molecular Substrates
J. Phys. Chem. Lett.  202011, 7687-7691  
245. Perez, E. H.; Menges, F. S.; Cattaneo, M.; Mayer, J. M.; JOhnson, M. A.
Characterization of the Non-covalent Docking Motif in the Isolated Reactant Complex of a Double Proton-Coupled Electron Transfer Reaction with Cryogenic Ion Spectroscopy
J. Chem. Phys.  2020152, 234309  
244. Hochman, G.; Goldan, A. S.; Felder, F. A.; Mayer, J. M.; Miller, A. J. M.; Holland, P. L.; Goldman, L. A.; Manocha, P.; Song, Z.; Aleti, S.
The Potential Economic Feasibility of Direct Electrochemical Nitrogen Reduction as a Route to Ammonia
ACS Sust. Chem. Eng.  20208, 8938-8948  
243. Ener, M. E.; Darcy, J.; Menges, F.; Mayer, J. M.
Base-directed Photoredox Activation of C-H bonds by PCET
J. Org. Chem.  202085, 7175-7180  
242. Koronkiewicz, B.; Swierk, J.; Regan, K.; Mayer, J. M.
Shallow Distance Dependence for Proton-Coupled Tyrosine Oxidation in Oligoproline Peptides
J. Am. Chem. Soc.  2020142, 12106-12118  
241. Martin, D. J.; Wise, C. W.; Pegis, M. P; Mayer, J. M.
Developing Scaling Relationships for Molecular Electrocatalysis through Studies of Fe Porphyrin-Catalyzed O2 Reduction
Acc. Chem. Res.  202053, 1056-1065  
240. Wise, C. F.; Agarwal, R. G.; Mayer, J. M.
Determining Proton-Coupled Standard Potentials and X–H Bond Dissociation Free Energies in Nonaqueous Solvents using Open-Circuit Potential Measurements
J. Am. Chem. Soc.  2020142, 10681-10691  
239. Walker, M. M.; Koronkiewicx, B.; Shuming, C.; Houk, K. N.; Mayer, J. M.; Ellman, J. A.
Highly Diastereoselective Functionalization of Piperidines by Photoredox Catalyzed C–H Arylation and Epimerization
J. Am. Chem. Soc.  2020142, 8194-8202  
238. Brezny, A. C.; Johnson, S. I.; Raugei, S.; Mayer, J. M.
Selectivity-Determining Steps in O2 Reduction Catalyzed by Iron(tetramesitylporphyrin)
J. Am. Chem. Soc.  2020142, 4108-4113  
237. Laga, S. M.; Townsend, T. M.; O’Connor, A. R.; Mayer, J. M.
Cooperation of cerium oxide nanoparticles and soluble molecular catalysts for alcohol oxidation
Inorg. Chem. Frontiers  20207, 1386-1393  
236. Martin, D. J.; Mercado, B. Q.; Mayer, J. M.
Combining scaling relationships overcomes rate vs. overpotential tradeoffs in O2 molecular electrocatalysis
Sci. Adv.  20206, eaaz3318  
235. Bruch, Q. J.; Connor, G. P.; Chen, C. H.; Holland, P. L.; Mayer, J. M.; Hasanayn, F.; Miller, A. J. M.
Dinitrogen Reduction to Ammonium at Rhenium Utilizing Light and Proton-Coupled Electron Transfer
J. Am. Chem. Soc.  2019141, 20198-20208  
234. Zerk, T. J.; Saouma, C. T.; Mayer, J. M.; Tolman, W. B.
Low Reorganization Energy for Electron Self-Exchange by a Formally Copper(III,II) Redox Couple
Inorg. Chem.  201958, 14151-14158  
233. Martin, D. J.; Mercado, B. Q.; Mayer, J. M.
Synthesis and Prior Misidentification of 4-tert-Butyl-2,6-dinitrobenzaldehyde
J. Org. Chem.  201984, 12172-12176  
232. Wise, C. F.; Mayer, J. M.
Electrochemically Determined O–H Bond Dissociation Free Energies of NiO Electrodes Predict Proton-Coupled Electron Transfer Reactivity
J. Am. Chem. Soc.  2019141, 14971-14975  
231. Delley, M. F.; Wu, Z.; Mundy, M. E.; Ung, D.; Cossairt, B. M.; Wang, H.; Mayer, J. M.
Hydrogen on Cobalt Phosphide
J. Am. Chem. Soc.  2019141, 15390-15402  
230. Connor, G. P.; Mercado, B. Q.; Lant, H. M. C.; Mayer, J. M.; Holland, P. L.
Chemical Oxidation of a Coordinated PNP-Pincer Ligand Forms Unexpected Re–Nitroxide Complexes with Reversal of Nitride Reactivity
Inorg. Chem.  201958, 10791-10801  
229. Darcy, J. W.; Kolmar, S. S.; Mayer, J. M.
Transition State Asymmetry in C-H Bond Cleavage by Proton-Coupled Electron Transfer
J. Am. Chem. Soc.  2019141, 10777-10787  
228. Castillo-Lora, J.; Mitsuhashi, R.; Mayer, J. M.
Revealing the Relative Electronic Landscape of Colloidal ZnO and TiO2 Nanoparticles via Equilibrium Studies
J. Phys. Chem. C  2019123, 10262-10271  
227. Saouma, C. T.; Tsou, C.-C.; Richard, S.; Ameloot, R.; Vermoortele, F.; Smolders, S.; Bueken, B.; DiPasquale, A. G.; Kaminsky, W.; Valdez, C. N.; De Vos, D. E.; Mayer, J. M.
Sodium-coupled electron transfer reactivity of metal-organic frameworks containing titanium clusters: the importance of cations in redox chemistry
Chem. Sci.  201910, 1322-1331  
226. Pegis, M. L.; Martin, D. J.; Wise, C. F.; Brezny, A. C., Johnson, S. I.; Johnson, L. E.; Kumar, N.; Raugei, S.; Mayer, J. M.
Mechanism of Catlaytic O2 Reduction by Iron Tetraphenylporphyrin
J. Am. Chem. Soc.  2019141, 8315-8326  
225. Parada, G. A., Goldsmith, Z. K., Kolmar, S. Rimgard, B. P., Mercado, B. Q., Hammarström, L., Hammes-Schiffer, S., Mayer, J. M.
Concerted proton-electron transfer reactions in the Marcus inverted region
Science  2019364, 471-475  
224. Peper, J. L., Mayer, J. M.
Manifesto on the Thermochemistry of Nanoscale Redox Reactions for Energy Conversion
ACS Energy Lett.  20194, 866-872