Search Results - "Maskeri, Mark A."

A Cooperative Hydrogen Bond Donor–Brønsted Acid System for the Enantioselective Synthesis of Tetrahydropyrans by Maskeri, Mark A., O'Connor, Matthew J., Jaworski, Ashley A., Davies, Anna V., Scheidt, Karl A.

“…Carbocations stabilized by adjacent oxygen atoms are useful reactive intermediates involved in fundamental chemical transformations. These oxocarbenium ions…”
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Fungal Dioxygenase AsqJ Is Promiscuous and Bimodal: Substrate‐Directed Formation of Quinolones versus Quinazolinones by Einsiedler, Manuel, Jamieson, Cooper S., Maskeri, Mark A., Houk, Kendall N., Gulder, Tobias A. M.

“…Previous studies showed that the FeII/α‐ketoglutarate dependent dioxygenase AsqJ induces a skeletal rearrangement in viridicatin biosynthesis in Aspergillus…”
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Taming Keteniminium Reactivity by Steering Reaction Pathways: Computational Predictions and Experimental Validations by Maskeri, Mark A., Fernandes, Anthony J., Di Mauro, Giovanni, Maulide, Nuno, Houk, K. N.

“…Keteniminium ions, the nitrogen analogues of ketenes, exhibit high reactivity toward olefins and π-systems. Previous results from the Maulide group…”
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A Cooperative Hydrogen Bond Donor–Brønsted Acid System for the Enantioselective Synthesis of Tetrahydropyrans by Maskeri, Mark A., O'Connor, Matthew J., Jaworski, Ashley A., Davies, Anna V., Scheidt, Karl A.

“…Carbocations stabilized by adjacent oxygen atoms are useful reactive intermediates involved in fundamental chemical transformations. These oxocarbenium ions…”
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A Sequential Umpolung/Enzymatic Dynamic Kinetic Resolution Strategy for the Synthesis of γ‐Lactones by Maskeri, Mark A., Schrader, Malte L., Scheidt, Karl A.

“…Combining biological and small‐molecule catalysts under a chemoenzymatic manifold presents a series of significant advantages to the synthetic community. We…”
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Epoxidation and Late-Stage C–H Functionalization by P450 TamI Are Mediated by Variant Heme-Iron Oxidizing Species by Espinoza, Rosa V, Maskeri, Mark A, Turlik, Aneta, Nangia, Anjanay, Khatri, Yogan, Montgomery, John, Houk, K. N, Sherman, David H

“…P450-catalyzed hydroxylation reactions are well understood mechanistically including the identity of the active oxidizing species. However, the catalytically…”
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Computational Exploration of Anomalous Regioselectivities in Cycloadditions of Ketenes to Oxazolines by Zhu, Ledong, Maskeri, Mark A, Ramirez, Melissa, Le Bideau, F, Ghosez, Léon, Houk, K. N

“…Thermal (2 + 2) cycloadditions of several N-carboalkoxy (R)-2-tert-butyldihydrooxazoles with ketenes have been studied experimentally by the Ghosez group…”
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Mechanism and origins of selectivity in the enantioselective oxa-Pictet-Spengler reaction: a cooperative catalytic complex from a hydrogen bond donor and chiral phosphoric acid by Maskeri, Mark A, Brueckner, Alexander C, Feoktistova, Taisiia, O'Connor, Matthew J, Walden, Daniel M, Cheong, Paul Ha-Yeon, Scheidt, Karl A

“…Enantioselective additions to oxocarbenium ions are high-value synthetic transformations but have proven challenging to achieve. In particular, the…”
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Fungal Dioxygenase AsqJ Is Promiscuous and Bimodal: Substrate‐Directed Formation of Quinolones versus Quinazolinones by Einsiedler, Manuel, Jamieson, Cooper S., Maskeri, Mark A., Houk, Kendall N., Gulder, Tobias A. M.

“…Previous studies showed that the FeII/α‐ketoglutarate dependent dioxygenase AsqJ induces a skeletal rearrangement in viridicatin biosynthesis in Aspergillus…”
Get full text