Lectka, Thomas - The Johns Hopkins University

研究领域

Organic/Inorganic/Computational/and Medicinal Chemistry

近期论文

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Bloom, S.; McCann, M.; Lectka, T. "Photocatalyzed Benzylic Fluorination: Shedding "Light" on the Involvement of Electron Transfer" Org. Lett. 2014, 16, 6338-6341 PDF Griswold, A.; Bloom, S.; Lectka, T. "A Chelating Nucleophile Plays a Starring Role: 1,8-Naphthyridine-Catalyzed Polycomponent alpha,alpha-Difluorination of Acid Chlorides" J. Org. Chem. 2014, 79, 9830-9834 PDF Pitts, C. R.; Ling, B.; Woltornist, R.; Liu, R.; Lectka, T. "Triethylborane-Initiated Radical Chain Fluorination: A Synthetic Method Derived from Mechanistic Insight" J. Org. Chem. 2014, 79, 8895-8899 PDF Bloom, S.; Knippel, J. L.; Holl, M. G.; Barber, R.; Lectka, T. "A cooperative allylic fluorination: combination of nucleophilic and electrophilic fluorine sources" Tetrahedron Lett. 2014, 55, 4576-4580 PDF Struble, M. D.; Kelly, C.; Siegler, M. A.; Lectka, T. "Search for a Strong, Virtually "No-Shift" Hydrogen Bond: A Cage Molecule with an Exceptional OH···F Interaction" Angew. Chem. Int. Ed. 2014, 53, 8924-8928 PDF Pitts, C. R.; Bloom, S.; Woltornist, R.; Auvenshine, D. J.; Ryzhkov, L. R.; Siegler, M. A.; Lectka, T. "Direct, Catalytic Monofluorination of sp3 C-H Bonds: A Radical-Based Mechanism with Ionic Selectivity" J. Am. Chem. Soc. 2014, 136, 9780-9791 PDF Pitts, C. R.; Lectka, T. "Chemical Synthesis of β-Lactams: Asymmetric Catalysis and Other Recent Advances" Chem. Rev. 2014, 114, 7930-7953 PDF Bloom, S.; Knippel, J. L.; Lectka, T. "A photocatalyzed aliphatic fluorination" Chem. Sci. 2014, 5, 1175-1178 PDF Struble, M. D.; Strull, J.; Patel, K.; Siegler, M. A.; Lectka, T. "Modulating "Jousting" C-F---H-C Interactions with a Bit of Hydrogen Bonding" J. Org. Chem. 2014, 79, 1-6 PDF Bloom, S.; Sharber, S. A.; Holl, M. G.; Knippel, J. L.; Lectka, T. "Metal-Catalyzed Benzylic Fluorination as a Synthetic Equivalent to 1,4-Conjugate Addition of Fluoride" J. Org. Chem. 2013, 78, 11082-11086 PDF DeBlase, A. F.; Bloom, S.; Lectka, T.; Jordan, K. D.; McCoy, A. B.; Johnson, M. A. "Origin of the diffuse vibrational signature of a cyclic intramolecular proton bond: anharmonic analysis of protonated 1,8-disubstituted naphthalene ions" J. Chem. Phys. 2013, 139, 024301 PDF DeBlase, A. F.; Scerba, M. T.; Lectka, T.; Johnson, M. A. "Vibrational predissociation spectroscopy of Ar-tagged, trisubstituted silyl cations" Chem. Phys. Lett. 2013, 568-569, 9-13 PDF Struble, M. D.; Scerba, M. T.; Siegler, M.; Lectka, T. "Evidence for a Symmetrical Fluoronium Ion in Solution" Science 2013, 340, 57-60 PDF Bloom, S.; Pitts, C. R.; Woltornist, R.; Griswold, A.; Holl, M. G.; Lectka, T. "Iron(II)-Catalyzed Benzylic Fluorination" Org. Lett. 2013, 15, 1722-1724 PDF Bloom, S.; Pitts, C. R.; Miller, D.; Haselton, N.; Holl, M. G.; Urheim, E.; Lectka, T. "A Polycomponent Metal-Catalyzed Aliphatic, Allylic, and Benzylic Fluorination" Angew. Chem. Int. Ed. 2012, 51, 10580-10583 PDF Erb, J.; Strull, J.; Miller, D.; He, J.; Lectka, T. "The Diels–Alder Cyclization of Ketenimines" Org. Lett. 2012, 14, 2191-2193 PDF Scerba, M. T.; DeBlase, A. F.; Bloom, S.; Dudding, T.; Johnson, M. A.; Lectka, T. "Characterization of Highly Unusual NH+–O Hydrogen Bonding to Ester Ether Oxygen Atoms through Spectroscopic and Computational Studies" J. Phys. Chem. 2012, 116, 3556-3560 PDF Scerba, M. T.; Bloom, S.; Haselton, N.; Siegler, M.; Jaffe, J.; Lectka, T. "Interaction of a C-F Bond with the pi-System of a C=C Bond or 'Head On' with a Proximate C-H Bond" J. Org. Chem. 2012, 77, 1605-1609 PDF Scerba, M. T.; Leavitt, C. M.; Diener, M. E.; Deblase, A. F.; Guasco, T. L.; Siegler, M. A.; Bair, N.; Johnson, M. A.; Lectka, T. "NH+-F Hydrogen Bonding in a Fluorinated "Proton Sponge" Derivative: Integration of Solution, Solid-State, Gas-Phase, and Computational Studies" J. Org. Chem. 2011, 76, 7975-7984 PDF Bloom, S.; Scerba, M. T.; Erb, J.; Lectka, T. "Tricomponent Catalytic alpha,alpha-difluorination of Acid Chlorides" Org. Lett. 2011, 13, 5068-5071 PDF Erb, J.; Paull, D. H.; Belding, L.; Dudding, T.; Lectka, T. "From Bifunctional to Trifunctional (Tricomponent Nucleophile–Transition Metal–Lewis Acid) Catalysis: The Catalytic, Enantioselective alpha-Fluorination of Acid Chlorides" J. Am. Chem. Soc. 2011, 133, 7536-7546 PDF Erb, J.; Alden-Danforth, E.; Kopf, N.; Scerba, M. T.; Lectka, T. "Combining Asymmetric Catalysis with Natural Product Functionalization through Enantioselective alpha-Fluorination" J. Org. Chem. 2010, 75, 969-971 PDF Paull, D. H.; Weatherwax, A.; Lectka, T. "Catalytic, Asymmetric Reactions of Ketenes and Ketene Enolates" Tetrahedron 2009, 65, 6771-6803 PDF