Search Results - "Oberg, Kevin M."

Regioselective rhodium-catalyzed intermolecular [2+2+2] cycloaddition of alkynes and isocyanates to form pyridones by Oberg, Kevin M., Lee, Ernest E., Rovis, Tomislav

“…A highly regioselective rhodium-catalyzed intermolecular [2+2+2] cycloaddition of terminal alkynes with a variety of isocyanates to provide 2- and 4-pyridones…”
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Phosphoramidite-rhodium complexes as catalysts for the asymmetric [2 + 2 + 2] cycloaddition of alkenyl isocyanates and alkynes by Friedman, Rebecca Keller, Oberg, Kevin M., Dalton, Derek M., Rovis, Tomislav

“…The discovery and development of the asymmetric rhodium-catalyzed [2 + 2 + 2] cycloaddition of alkenyl isocyanates and exogenous alkynes to form indolizinone…”
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Isolable Analogues of the Breslow Intermediate Derived from Chiral Triazolylidene Carbenes by DiRocco, Daniel A, Oberg, Kevin M, Rovis, Tomislav

“…Since Breslow’s initial report on the thiamine mode of action, the study of catalytic acyl carbanion processes has been an area of immense interest. With the…”
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Stereospecific Polymerization of Chiral Oxazolidinone-Functionalized Alkenes by Miyake, Garret M, DiRocco, Daniel A, Liu, Qin, Oberg, Kevin M, Bayram, Ercan, Finke, Richard G, Rovis, Tomislav, Chen, Eugene Y.-X

“…Acryloyl and vinyl monomers functionalized with a chiral oxazolidinone auxiliary have been successfully polymerized in a stereospecific fashion to highly…”
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Quaternary Charge-Transfer Complex Enables Photoenzymatic Intermolecular Hydroalkylation of Olefins by Page, Claire G, Cooper, Simon J, DeHovitz, Jacob S, Oblinsky, Daniel G, Biegasiewicz, Kyle F, Antropow, Alyssa H, Armbrust, Kurt W, Ellis, J Michael, Hamann, Lawrence G, Horn, Evan J, Oberg, Kevin M, Scholes, Gregory D, Hyster, Todd K

“…Intermolecular C-C bond-forming reactions are underdeveloped transformations in the field of biocatalysis. Here we report a photoenzymatic intermolecular…”
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Divergent Synthesis of Pyrone Diterpenes via Radical Cross Coupling by Merchant, Rohan R, Oberg, Kevin M, Lin, Yutong, Novak, Alexander J. E, Felding, Jakob, Baran, Phil S

“…A divergent strategy for assembling pyrone diterpenes is presented. Capitalizing on the unique stereo- and chemoselectivity features of radical-based…”
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Catalytic Asymmetric Intermolecular Stetter Reaction of Heterocyclic Aldehydes with Nitroalkenes: Backbone Fluorination Improves Selectivity by DiRocco, Daniel A, Oberg, Kevin M, Dalton, Derek M, Rovis, Tomislav

“…The catalytic asymmetric intermolecular Stetter reaction of heterocyclic aldehydes and nitroalkenes has been developed. We have identified a strong…”
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Enantioselective Rhodium-Catalyzed [4 + 2] Cycloaddition of α,β-Unsaturated Imines and Isocyanates by Oberg, Kevin M, Rovis, Tomislav

“…A [4 + 2] cycloaddition of α,β-unsaturated imines and isocyanates catalyzed by a phosphoramidite−rhodium complex provides pyrimidinones in good yields and high…”
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Enantioselective Rhodium-Catalyzed Isomerization of 4‑Iminocrotonates: Asymmetric Synthesis of a Unique Chiral Synthon by Zhang, Wen-Zhen, Chu, John C. K, Oberg, Kevin M, Rovis, Tomislav

“…An enantioselective isomerization of 4-iminocrotonates catalyzed by a rhodium­(I)/phosphoramidite complex is described. This reaction uses widely available…”
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Enantioselective Rhodium-Catalyzed [2 + 2 + 2] Cycloadditions of Terminal Alkynes and Alkenyl Isocyanates: Mechanistic Insights Lead to a Unified Model that Rationalizes Product Selectivity by Dalton, Derek M, Oberg, Kevin M, Yu, Robert T, Lee, Ernest E, Perreault, Stéphane, Oinen, Mark Emil, Pease, Melissa L, Malik, Guillaume, Rovis, Tomislav

“…This manuscript describes the development and scope of the asymmetric rhodium-catalyzed [2 + 2 + 2] cycloaddition of terminal alkynes and alkenyl isocyanates…”
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