Publications

2019

Zheng, J.; Swords, W. B.; Jung, H.; Skubi, K. L.; Kidd, J. B.; Meyer, G. J.; Baik, M.-H.; Yoon, T. P. Enantioselective Intermolecular Excited-State Photoreactions Using a Chiral Ir Triplet Sensitizer: Separating Association from Energy Transfer in Asymmetric Photocatalysis. J. Am. Chem. Soc. 2019, in press. DOI: 10.1021/jacs.9b06244

Daub, M. E.; Jung, H.; Lee, B. J.; Won, J.; Baik, M. H.; Yoon, T. P. Enantioselective [2+2] Cycloadditions of Cinnamate Esters: Generalizing Lewis Acid Catalysis of Triplet Energy Transfer. J. Am. Chem. Soc. 2019, 141, 9543–9547.

Amador, A. G.; Sherbrook, E. M.; Yoon, T. P. A Redox Auxiliary Strategy for Pyrrolidine Synthesis via Photocatalytic [3+2] Cycloaddition. Asian J. Org. Chem. 2019, 8, 978–985.

Sherbrook, E. M.; Yoon, T. P. Asymmetric Catalysis of Triplet-State Photoreactions. Photochemistry 2019, 46, 432-448.

Farney, E. P.; Chapman, S. J.; Swords, W. B.; Torelli, M. D.; Hamers, R. J.; Yoon, T. P. Discovery And Elucidation Of Counteranion Dependence in Photoredox Catalysis. Journal of the American Chemical Society 2019, 141, 6385-6391.

Reed, N. L.; Herman, M. I.; Miltchev, V. P.; Yoon, T. P. Tandem Copper and Photoredox Catalysis in Photocatalytic Alkene Difunctionalization Reactions. Beilstein J. Org. Chem. 2019, 15, 351–356.

2018

Amador, A. G.; Sherbrook, E. M.; Lu, Z.; Yoon, T. P. A General Protocol For Radical Anion 3+2 Cycloaddition Enabled By Tandem Lewis Acid Photoredox Catalysis. Synthesis-Stuttgart 2018, 50, 539-547.

Reed, N. L.; Herman, M. I.; Miltchev, V. P.; Yoon, T. P. Photocatalytic Oxyamination Of Alkenes: Copper(II) Salts As Terminal Oxidants In Photoredox Catalysis. Organic Letters 2018, 20, 7345-7350.

Amador, A. G.; Scholz, S. O.; Skubi, K. L.; Yoon, T. P. Cycloadditions in Photocatalysis. In Science of Synthesis: Photocatalysis in Organic Synthesis, George Thieme Verlag KG, 2018; Vol. 1, pp 467–516

2017

Miller, Z. D.; Lee, B. J.; Yoon, T. P. Enantioselective Crossed Photocycloadditions Of Styrenic Olefins By Lewis Acid Catalyzed Triplet Sensitization. Angewandte Chemie-International Edition 2017, 56, 11891-11895.

Skubi, K. L.; Kidd, J. B.; Jung, H.; Guzei, I. A.; Baik, M. H.; Yoon, T. P. Enantioselective Excited-State Photoreactions Controlled By A Chiral Hydrogen-Bonding Iridium Sensitizer. Journal of the American Chemical Society 2017, 139, 17186-17192.

Pitre, S. P.; Scaiano, J. C.; Yoon, T. P. Photocatalytic Indole Diels-Alder Cycloadditions Mediated By Heterogeneous Platinum-Modified Titanium Dioxide. ACS Catalysis 2017, 7, 6440-6444.

Lin, S. S.; Lies, S. D.; Gravatt, C. S.; Yoon, T. P. Radical Cation Cycloadditions Using Cleavable Redox Auxiliaries. Organic Letters 2017, 19, 368-371.

Yoon, T. P. Strategies In Asymmetric Catalysis. Beilstein Journal of Organic Chemistry 2017, 13, 63-64.

Pitre, S. P.; Yoon, T. P.; Scaiano, J. C. Titanium Dioxide Visible Light Photocatalysis: Surface Association Enables Photocatalysis With Visible Light Irradiation. Chemical Communications 2017, 53, 4335-4338.

2016

Amador, A. G.; Yoon, T. P. A Chiral Metal Photocatalyst Architecture For Highly Enantioselective Photoreactions. Angewandte Chemie-International Edition 2016, 55, 2304-2306.

Skubi, K. L.; Blum, T. R.; Yoon, T. P. Dual Catalysis Strategies In Photochemical Synthesis. Chemical Reviews (Washington, D. C.) 2016, 116, 10035-10074.

Kozlowski, M.; Yoon, T. P. Editorial For The Special Issue On Photocatalysis. Journal of Organic Chemistry 2016, 81, 6895-6897.

Amador, A. G.; Sherbrook, E. M.; Yoon, T. P. Enantioselective Photocatalytic 3+2 Cycloadditions Of Aryl Cyclopropyl Ketones. Journal of the American Chemical Society 2016, 138, 4722-4725.

Blum, T. R.; Miller, Z. D.; Bates, D. M.; Guzei, I. A.; Yoon, T. P. Enantioselective Photochemistry Through Lewis Acid-Catalyzed Triplet Energy Transfer. Science 2016, 354, 1391-1395.

Yoon, T. P. Photochemical Stereocontrol Using Tandem Photoredox-Chiral Lewis Acid Catalysis. Accounts of Chemical Research 2016, 49, 2307-2315.

Scholz, S. O.; Farney, E. P.; Kim, S.; Bates, D. M.; Yoon, T. P. Spin-Selective Generation Of Triplet Nitrenes: Olefin Aziridination Through Visible-Light Photosensitization Of Azidoformates. Angewandte Chemie-International Edition 2016, 55, 2239-2242.

Lies, S. D.; Lin, S.; Yoon, T. P. Visible Light Photocatalysis Of Radical Cation Diels-Alder Cycloadditions: Preparation Of Tris(2,2′-Bipyrazyl)Ruthenium(Ii) Bis(Tetrakis(3,5-Bis(Trifluoromethyl)Phenyl)Borate). Organic Syntheses 2016, 93, 178-199.

2015

Cismesia, M. A.; Yoon, T. P. Characterizing Chain Processes In Visible Light Photoredox Catalysis. Chemical Science 2015, 6, 5426-5434.

Ruiz Espelt, L.; McPherson, I. S.; Wiensch, E. M.; Yoon, T. P. Enantioselective Conjugate Additions Of Alpha-Amino Radicals Via Cooperative Photoredox And Lewis Acid Catalysis. Journal of the American Chemical Society 2015, 137, 2452-2455.

Schultz, D. M.; Sawicki, J. W.; Yoon, T. P. An Improved Procedure For The Preparation Of Ru(Bpz)(3)(Pf6)(2) Via A High-Yielding Synthesis Of 2,2 ‘-Bipyrazine. Beilstein Journal of Organic Chemistry 2015, 11, 61-65.

2014

Hurtley, A. E.; Lu, Z.; Yoon, T. P. 2+2 Cycloaddition Of 1,3-Dienes By Visible Light Photocatalysis. Angewandte Chemie-International Edition 2014, 53, 8991-8994.

Lu, Z.; Parrish, J. D.; Yoon, T. P. 3+2 Photooxygenation Of Aryl Cyclopropanes Via Visible Light Photocatalysis. Tetrahedron 2014, 70, 4270-4278.

Williamson, K. S.; Michaelis, D. J.; Yoon, T. P. Advances In The Chemistry Of Oxaziridines. Chemical Reviews 2014, 114, 8016-8036.

Du, J. N.; Skubi, K. L.; Schultz, D. M.; Yoon, T. P. A Dual-Catalysis Approach To Enantioselective 2+2 Photocycloadditions Using Visible Light. Science 2014, 344, 392-396.

Williamson, K. S.; Sawicki, J. W.; Yoon, T. P. Iron-Catalyzed Kinetic Resolution Of N-Sulfonyl Oxaziridines. Chemical Science 2014, 5, 3524-3527.

Yoon, T. P.; Stephenson, C. R. J. Opportunities In Photocatalytic Synthesis. Advanced Synthesis & Catalysis 2014, 356, 2739-2739.

Skubi, K. L.; Yoon, T. P. Organic Chemistry: Shape Control In Reactions With Light. Nature 2014, 515, 45-46.

Blum, T. R.; Zhu, Y.; Nordeen, S. A.; Yoon, T. P. Photocatalytic Synthesis Of Dihydrobenzofurans By Oxidative 3+2 Cycloaddition Of Phenols. Angewandte Chemie-International Edition 2014, 53, 11056-11059.

Tyson, E. L.; Niemeyer, Z. L.; Yoon, T. P. Redox Mediators In Visible Light Photocatalysis: Photocatalytic Radical Thiol-Ene Additions. Journal of Organic Chemistry 2014, 79, 1427-1436.

Schultz, D. M.; Yoon, T. P. Solar Synthesis: Prospects In Visible Light Photocatalysis. Science 2014, 343, 985-+.

Farney, E. P.; Yoon, T. P. Visible-Light Sensitization Of Vinyl Azides By Transition-Metal Photocatalysis. Angewandte Chemie-International Edition 2014, 53, 793-797.

2013

Ruiz Espelt, L.; Wiensch, E. M.; Yoon, T. P. Bronsted Acid Cocatalysts In Photocatalytic Radical Addition Of Alpha-Amino C-H Bonds Across Michael Acceptors. Journal of Organic Chemistry 2013, 78, 4107-4114.

Cismesia, M. A.; Ischay, M. A.; Yoon, T. P. Reductive Cyclizations Of Nitroarenes To Hydroxamic Acids By Visible Light Photoredox Catalysis. Synthesis-Stuttgart 2013, 45, 2699-2705.

Tyson, E. L.; Ament, M. S.; Yoon, T. P. Transition Metal Photoredox Catalysis Of Radical Thiol-Ene Reactions. Journal of Organic Chemistry 2013, 78, 2046-2050.

Yoon, T. P. Visible Light Photocatalysis: The Development Of Photocatalytic Radical Ion Cycloadditions. ACS Catalysis 2013, 3, 895-902.

2012

Ischay, M. A.; Yoon, T. P. Accessing The Synthetic Chemistry Of Radical Ions. European Journal of Organic Chemistry2012, 3359-3372.

Ischay, M. A.; Ament, M. S.; Yoon, T. P. Crossed Intermolecular 2+2 Cycloaddition Of Styrenes By Visible Light Photocatalysis. Chemical Science 2012, 3, 2807-2811.

Parrish, J. D.; Ischay, M. A.; Lu, Z.; Guo, S.; Peters, N. R.; Yoon, T. P. Endoperoxide Synthesis By Photocatalytic Aerobic 2+2+2 Cycloadditions. Organic Letters 2012, 14, 1640-1643.

Williamson, K. S.; Yoon, T. P. Iron Catalyzed Asymmetric Oxyamination Of Olefins. Journal of the American Chemical Society 2012, 134, 12370-12373.

Tyson, E. L.; Farney, E. P.; Yoon, T. P. Photocatalytic 2+2 Cycloadditions Of Enones With Cleavable Redox Auxiliaries. Organic Letters 2012, 14, 1110-1113.

Wolfe, G. M.; Crounse, J. D.; Parrish, J. D.; St Clair, J. M.; Beaver, M. R.; Paulot, F.; Yoon, T. P.; Wennberg, P. O.; Keutsch, F. N. Photolysis, Oh Reactivity And Ozone Reactivity Of A Proxy For Isoprene-Derived Hydroperoxyenals (Hpalds). Physical Chemistry Chemical Physics 2012, 14, 7276-7286.

Lu, Z.; Yoon, T. P. Visible Light Photocatalysis Of 2+2 Styrene Cycloadditions By Energy Transfer. Angewandte Chemie-International Edition 2012, 51, 10329-10332.

Lin, S. S.; Padilla, C. E.; Ischay, M. A.; Yoon, T. P. Visible Light Photocatalysis Of Intramolecular Radical Cation Diels-Alder Cycloadditions. Tetrahedron Letters 2012, 53, 3073-3076.

2011

Lu, Z.; Shen, M.; Yoon, T. P. [3+2] Cycloadditions Of Aryl Cyclopropyl Ketones By Visible Light Photocatalysis. Journal of the American Chemical Society 2011, 133, 1162-1164.

Olson, C. N.; Galloway, M. M.; Yu, G.; Hedman, C. J.; Lockett, M. R.; Yoon, T. P.; Stone, E. A.; Smith, L. M.; Keutsch, F. N. Hydroxycarboxylic Acid-Derived Organosulfates: Synthesis, Stability, And Quantification In Ambient Aerosol. Environmental Science & Technology 2011, 45, 6468-6474.

Du, J.; Ruiz Espelt, L.; Guzei, I. A.; Yoon, T. P. Photocatalytic Reductive Cyclizations Of Enones: Divergent Reactivity Of Photogenerated Radical And Radical Anion Intermediates. Chemical Science 2011, 2, 2115-2119.

Lin, S.; Ischay, M. A.; Fry, C. G.; Yoon, T. P. Radical Cation Diels–Alder Cycloadditions By Visible Light Photocatalysis. Journal of the American Chemical Society 2011, 133, 19350-19353.

2011

Lu, Z.; Shen, M.; Yoon, T. P. [3+2] Cycloadditions Of Aryl Cyclopropyl Ketones By Visible Light Photocatalysis. Journal of the American Chemical Society 2011, 133, 1162-1164.

Olson, C. N.; Galloway, M. M.; Yu, G.; Hedman, C. J.; Lockett, M. R.; Yoon, T. P.; Stone, E. A.; Smith, L. M.; Keutsch, F. N. Hydroxycarboxylic Acid-Derived Organosulfates: Synthesis, Stability, And Quantification In Ambient Aerosol. Environmental Science & Technology 2011, 45, 6468-6474.

Du, J.; Ruiz Espelt, L.; Guzei, I. A.; Yoon, T. P. Photocatalytic Reductive Cyclizations Of Enones: Divergent Reactivity Of Photogenerated Radical And Radical Anion Intermediates. Chemical Science 2011, 2, 2115-2119.

Lin, S.; Ischay, M. A.; Fry, C. G.; Yoon, T. P. Radical Cation Diels–Alder Cycloadditions By Visible Light Photocatalysis. Journal of the American Chemical Society 2011, 133, 19350-19353.

Hurtley, A. E.; Cismesia, M. A.; Ischay, M. A.; Yoon, T. P. Visible Light Photocatalysis Of Radical Anion Hetero-Diels-Alder Cycloadditions. Tetrahedron 2011, 67, 4442-4448.

2010

Ischay, M. A.; Lu, Z.; Yoon, T. P. [2+2] Cycloadditions By Oxidative Visible Light Photocatalysis. Journal of the American Chemical Society 2010, 132, 8572-+.

Partridge, K. M.; Guzei, I. A.; Yoon, T. P. Carbonyl Imines From Oxaziridines: Generation And Cycloaddition Of N-O=C Dipoles. Angewandte Chemie-International Edition 2010, 49, 930-934.

Williamson, K. S.; Yoon, T. P. Iron-Catalyzed Aminohydroxylation Of Olefins. Journal of the American Chemical Society2010, 132, 4570-+.

DePorter, S. M.; Jacobsen, A. C.; Partridge, K. M.; Williamson, K. S.; Yoon, T. P. N-Nosyl Oxaziridines As Terminal Oxidants In Copper(Ii)-Catalyzed Olefin Oxyaminations. Tetrahedron Letters 2010, 51, 5223-5225.

Benkovics, T.; Guzei, I. A.; Yoon, T. P. Oxaziridine-Mediated Oxyamination Of Indoles: An Approach To 3-Aminoindoles And Enantiomerically Enriched 3-Aminopyrroloindolines. Angewandte Chemie-International Edition 2010, 49, 9153-9157.

Yoon, T. P.; Ischay, M. A.; Du, J. Visible Light Photocatalysis As A Greener Approach To Photochemical Synthesis. Nature Chemistry 2010, 2, 527-532.

2009

Benkovics, T.; Du, J. A.; Guzei, I. A.; Yoon, T. P. Anionic Halocuprate(Ii) Complexes As Catalysts For The Oxaziridine-Mediated Aminohydroxylation Of Olefins. Journal of Organic Chemistry 2009, 74, 5545-5552.

Du, J.; Yoon, T. P. Crossed Intermolecular [2+2] Cycloadditions Of Acyclic Enones Via Visible Light Photocatalysis. Journal of the American Chemical Society 2009, 131, 14604-+.

Yoon, T. P. A Discussion Of “can Reaction Mechanisms Be Proven?”. Journal of Chemical Education 2009, 86, 557-557.

Michaelis, D. J.; Williamson, K. S.; Yoon, T. P. Oxaziridine-Mediated Enantioselective Aminohydroxylation Of Styrenes Catalyzed By Copper(Ii) Bis(Oxazoline) Complexes. Tetrahedron 2009, 65, 5118-5124.

Allen, C. P.; Benkovics, T.; Turek, A. K.; Yoon, T. P. Oxaziridine-Mediated Intramolecular Amination Of Sp(3)-Hybridized C-H Bonds. Journal of the American Chemical Society 2009, 131, 12560-12561.

2008

Michaelis, D. J.; Ischay, M. A.; Yoon, T. P. Activation Of N-Sulfonyl Oxaziridines Using Copper(Ii) Catalysts: Aminohydroxylations Of Styrenes And 1,3-Dienes. Journal of the American Chemical Society 2008, 130, 6610-6615.

Partridge, K. M.; Anzovino, M. E.; Yoon, T. P. Cycloadditions Of N-Sulfonyl Nitrones Generated By Lewis Acid Catalyzed Rearrangement Of Oxaziridines. Journal of the American Chemical Society 2008, 130, 2920-2921.

Ischay, M. A.; Anzovino, M. E.; Du, J.; Yoon, T. P. Efficient Visible Light Photocatalysis Of 2+2 Enone Cycloadditions. Journal of the American Chemical Society 2008, 130, 12886-+.

2007

Michaelis, D. J.; Shaffer, C. J.; Yoon, T. P. Copper(Ii)-Catalyzed Aminohydroxylation Of Olefins. Journal of the American Chemical Society 2007, 129, 1866-+.

2005

Yoon, T. P.; Jacobsen, E. N. Highly Enantioselective Thiourea-Catalyzed Nitro-Mannich Reactions. Angewandte Chemie-International Edition 2005, 44, 466-468.

2003

Yoon, T. P.; Jacobsen, E. N. Privileged Chiral Catalysts. Science 2003, 299, 1691-1693.

2001

Williamson, K.; Yoon, T. P. 3,3-Dimethyl-2-Benzenesulfonyl Oxaziridine. In Encyclopedia of Reagents for Organic Synthesis; Encyclopedia of Reagents for Organic Synthesis; John Wiley & Sons, Ltd, 2001.

Yoon, T. P.; MacMillan, D. W. C. Enantioselective Claisen Rearrangements: Development Of A First Generation Asymmetric Acyl-Claisen Reaction. Journal of the American Chemical Society 2001, 123, 2911-2912.

1999

Yoon, T. P.; Dong, V. M.; MacMillan, D. W. C. Development Of A New Lewis Acid-Catalyzed Claisen Rearrangement. Journal of the American Chemical Society 1999, 121, 9726-9727.

1995

Duffy, J. L.; Yoon, T. P.; Evans, D. A. Formation Of (Z) Dialkylboron Enolates From Enolsilanes: Stereoconvergent Transmetallation And Diastereoselective Aldol Reactions. Tetrahedron Letters 1995, 36, 9245-9248.