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Submissions from 2016

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Fire and Ice Day 1 Segment 1, Chris Bauer

Submissions from 2015

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Functional Divergence of Heme-Thiolate Proteins: A Classification Based on Spectroscopic Attributes, Aaron T. Smith, Samuel Pazicni, Katherine A. Marvin, Daniel Stevens, Katherine M. Paulsen, and Judith N. Burstyn

Submissions from 2014

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Intervening on Behalf of Low-Skilled Comprehenders in a University General Chemistry Course., Samuel Pazicni and Daniel T. Pyburn

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Applying the Multilevel Framework of Discourse Comprehension To Evaluate the Text Characteristics of General Chemistry Textbooks, Daniel T. Pyburn and Samuel Pazicni

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The Testing Effect: An Intervention on Behalf of Low-Skilled Comprehenders in General Chemistry, Daniel T. Pyburn, Samuel Pazicni, Victor A. Benassi, and Elizabeth E. Tappin

Submissions from 2013

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Characterizing illusions of competence in introductory chemistry students, Samuel Pazicni and Christopher F. Bauer

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Assessing the relation between language comprehension and performance in general chemistry, Daniel T. Pyburn, Samuel Pazicni, Victor A. Benassi, and Elizabeth E. Tappin

Submissions from 2012

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A Combined DFT and NMR Investigation of the Zinc Organometallic Intermediate Proposed in the Syn-Selective Tandem Chain Extension-Aldol Reaction of β‑Keto Esters, Karelle A. Aiken, Wilhelm A. Eger, Craig M. Williams, Carley M. Spencer, and Charles K. Zercher

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Deliquescence Behavior of Internally Mixed Clay and Salt Aerosols by Optical Extinction Measurements, Alexis Rae Attwood and Margaret E. Greenslade

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Initial investigation of the wavelength dependence of optical properties measured with a new multi-pass Aerosol Extinction Differential Optical Absorption Spectrometer (AE-DOAS), R. T. Chartier and M. E. Greenslade

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Tandem Chain Extension-Mannich Reaction: An Approach to β-Proline Derivatives, Alexander M. Jacobine, Angela L. A. Puchlopek, Charles K. Zercher, Jon B. Briggs, Jerry P. Jasinski, and Ray J. Butcher

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Syntheses of Papyracillic Acids: Application of the Tandem Chain Extension-Acylation Reaction, Jennifer A. Mazzone and Charles K. Zercher

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Tackling Teaching: Understanding Commonalities among Chemistry, Mathematics, and Physics Classroom Practices., Samuel Pazicni, Karen A. Marrongelle, and Warren Christensen

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Small Organic Solutes in Sticky Droplets from Orb Webs of the Spider Zygiella atrica (Araneae; Araneidae): β-Alaninamide is a Novel and Abundant Component, Mark A. Townley, Qinglin Pu, Charles K. Zercher, Christopher D. Neefus, and Edward K. Tillinghast

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Writing-to-teach: A new pedagogical approach to elicit explanative writing in undergraduate chemistry students, Anne V. Vazquez, Kaitlin McLoughlin, Melanie Sabbagh, Adam C. Runkle, Jeffrey Simon, Brain P. Coppola, and Samuel Pazicni

Submissions from 2011

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Optical Properties and Associated Hygroscopicity of Clay Aerosols, Alexis Rae Attwood and Margaret E. Greenslade

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A geometric and electrostatic study of the [4Fe-4S] cluster of adenosine-5´-phosphosulfate reductase from broken symmetry density functional calculations and extended X-ray absorption fine structure spectroscopy, Devayani P. Bhave, Wen-Ge Han, Samuel Pazicni, James E. Penner-Hahn, Kate S. Carroll, and Louis Noodleman

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Geometric and Electrostatic Study of the [4Fe-4S] Cluster of Adenosine-5′-Phosphosulfate Reductase from Broken Symmetry Density Functional Calculations and Extended X-ray Absorption Fine Structure Spectroscopy., Devayani P. Bhave, Wen-Ge Han, Samuel Pazicni, James E. Penner-Hahn, Kate S. Carroll, and Louis Noodleman

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Geometric and electrostatic study of the [4Fe-4S] cluster of adenosine-5′-phosphosulfate reductase from broken symmetry density functional calculations and extended X-ray absorption fine structure spectroscopy., Devayani P. Bhave, Wen-Ge Han, Samuel Pazicni, James E. Penner-Hahn, Kate S. Carroll, and Louis Noodleman

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Pulling EDB-contaminated foods off supermarket shelves: A collegial approach to complex and uncertain science , Arthur Greenberg

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Tandem Chain Extension-Aldol Reaction Used for Synthesis of Stabilized Ketomethylene Prodrugs Targeting hPEPT1, Karina Thorn, Carsten Uhd Nielsen, Palle Jakobsen, Bente Steffansen, Charles K. Zercher, and Mikael Begtrup

Submissions from 2010

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A comparison of GC-FID and PTR-MS toluene measurements in ambient air under conditions of enhanced monoterpene loading, J. L. Ambrose, K. Haase, R. S. Russo, Y. Zhou, M. L. White, E. K. Frinak, C. Jordan, H. R. Mayne, R. Talbot, and B. C. Sive

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2,3-Bis(bromomethyl)-1,4-diphenylbenzene, Jonathan B. Briggs, Mikael D. Jazdzyk, and Glen P. Miller

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A Mechanistic Investigation into the Zinc Carbenoid-mediated Homologation Reaction by DFT methods: Is a Classical Donor-Acceptor Cyclopropane Intermediate Involved?, Wilhelm A. Eger, Charles K. Zercher, and Craig M. Williams

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Advocates, agendas, and nay-sayers: science and technology in the public arena, Arthur Greenberg

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NMR and XAS reveal an inner-sphere metal binding site in the P4 helix of the metallo-ribozyme ribonuclease P, Kristin S. Koutmou, Anette Casiano-Negroni, Melissa M. Getz, Samuel Pazicni, Andrew J. Andrews, James E. Penner-Hahn, Hashim M. Al-Hashimi, and Carol A. Fierke

Submissions from 2009

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1,2-Dimethyl-4,5-diphenylbenzene determined on a Bruker SMART X2S benchtop crystallographic system, Jonathan B. Briggs, Mikael D. Jazdzyk, and Glen P. Miller

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2,5-Dichlorothiophene 1,1-dioxide, Jonathan B. Briggs, Wenling Jia, Mikael D. Jazdzyk, and Glen P. Miller

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Coencapsulation of arsenic- and platinum-based drugs for targeted cancer treatment, Haimei Chen, Samuel Pazicni, Nancy L. Krett, Richard W. Ahn, James E. Penner-Hahn, Steven T. Rosen, and Thomas V. O'Halloran

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Stereoselective Formation of a Functionalized Dipeptide Isostere by Zinc Carbenoid-mediated Chain Extension, Weimin Lin, Cory R. Theberge, Timothy J. Henderson, Charles K. Zercher, Jerry P. Jasinski, and Ray J. Butcher

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The interaction of mitochondrial iron with superoxide dismutase, Amornrat Naranuntarat, Laran T. Jensen, Samuel Pazicni, James E. Penner-Hahn, and Valeria C. Culotta

Submissions from 2008

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Formation of γ-Lactones through CAN-Mediated Oxidative Cleavage of Hemiketals, Alexander M. Jacobine, Weimin Lin, Bethany Walls, and Charles K. Zercher

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Tandem Chain Extension–Iodomethylation Reactions: Formation of α-Functionalized γ-Keto Carbonyls, Qinglin Pu, Emerald Wilson, and Charles K. Zercher

Submissions from 2007

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Ferrous human cystathionine b-synthase loses activity during enzyme assay due to a ligand switch process, Melisa M. Cherney, Samuel Pazicni, Nina Frank, Katherine A. Marvin, Jan P. Kraus, and Judith N. Burstyn

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Formation of β-Substituted γ-Keto Esters via Zinc Carbenoid-Mediated Chain Extension, Weimin Lin, Robert J. McGinness, Emerald C. Wilson, and Charles K. Zercher

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Formal Synthesis of (+)-Brefeldin A: Application of a Zinc-mediated Ring Expansion Reaction, Weimin Lin and Charles K. Zercher

Submissions from 2006

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Stereocontrolled Formation of Ketomethylene Isosteres through Tandem Chain Extension Reactions, Weimin Lin, Nancy Tryder, Fan Su, Charles K. Zercher, Jerry P. Jasinski, and Ray J. Butcher

Submissions from 2005

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Fluorescence-Dip Infrared Spectroscopy and Predissociation Dynamics of OH A (v=4) Radicals, Erika L. Derro, Ilana B. Pollack, Logan P. Dempsey, Margaret E. Greenslade, Yuxiu Lei, Dragana C. Radenovic, and Marsha I. Lester

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(2+1) Resonance Enhanced Ionization Spectroscopy of a State Selected Beam of OH Radicals, Margaret E. Greenslade, Marsha I. Lester, Dragana C. Radenovic, Andre J.A. van Roij, and David H. Parker

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Progress toward automated metabolic profiling of human serum: Comparison of CPMG and gradient-filtered NMR analytical methods, Laura H. Lucas, Cynthia K. Larive, Patricia Stone Wilkinson, and Stephen Huhn

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The heme of cystathionine b-synthase likely undergoes a temperature-induced redox-mediated ligand switch, Samuel Pazicni, Melisa M. Cherney, Gudrun S. Lukat-Rodgers, Jana Oliveriusova, Kenton R. Rodgers, Jan P. Kraus, and Judith N. Burstyn

Submissions from 2004

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Responses to Changing Needs in U.S. Doctoral Education., Marjorie Caserio, Anne K. Bentley, Matthew D. Bowman, Andrew Neal Mangham, Kevin M. Metz, Samuel Pazicni, Margaret F. Phillips, Brian P. Coppola, and Robert L. Lichter

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Reponses to Changing Needs in U.S. Doctoral Education, Marjorie Caserio, Anne K. Bentley, Matthew D. Bowman, Andrew Neal Mangham, Kevin M. Metz, Samuel Pazicni, Margaret F. Phillips, Brian P. Coppola, Jeffrey I. Seeman, and Robert L. Lichter

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Infrared spectrum and stability of a π-type hydrogen-bonded complex between the OH and C2H2 reactants, James B. Davey, Margaret E. Greenslade, Mark D. Marshall, Marsha I. Lester, and Martyn D. Wheeler

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Evidence for partial quenching of orbital angular momentum upon complex formation in the infrared spectrum of OH-acetylene, Mark D. Marshall, James B. Davey, Margaret E. Greenslade, and Marsha I. Lester

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The redox behavior of heme in cystathionine β-synthase is pH dependent, Samuel Pazicni, Gudrun S. Lukat-Rodgers, Jana Oliveriusova, Katherine A. Rees, Ryan B. Parks, Robert W. Clark, Jan P. Kraus, Judith N. Burstyn, and Kenton R. Rodgers

Submissions from 2003

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Photodissociation of the OD radical at 226 and 243 nm, Dragana C. Radenovic, Andre J.A. van Roij, Dmitri A. Chestakov, Andre T.J.B. Eppink, J J. ter Meulen, David H. Parker, Mark P.J. van der Loo, Gerrit G. Groenenboom, Margaret E. Greenslade, and Marsha I. Lester

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Ring Expansions of β-Keto Lactones with Zinc Carbenoids: Synthesis of (+)-Patulolide A, Matthew D. Ronsheim and Charles K. Zercher

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Zinc Carbenoid-mediated Chain Extension: Preparation of α,β-Unsaturated-γ-Keto Esters and Amides, Matthew D. Ronsheim and Charles K. Zercher

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Chain Extension of Amino Acid Skeletons: Preparation of Ketomethylene Isosteres, Cory R. Theberge and Charles K. Zercher

Submissions from 2002

Advancing Sensitivity for Multiply Hyphenated NMR Systems: Automated Solid Phase Extraction (LC-SPE-NMR-MS) and Capillary Scale LC-NMR, O. Corcoran, Patricia Stone Wilkinson, M. Godejohann, U. Braumann, M. Hofmann, and M. Spraul

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Electronic spectroscopy of the OH–CO reactant complex, Margaret E. Greenslade, Maria Tsiouris, R. Timothy Bonn, and Marsha I. Lester

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Synthesis, structure, and reactivity of bis(N,N′-bis(2-hydroxybenzylidene)-2-hydroxyphenylmethanediaminato)zirconium(IV), a Schiff base complex with 6,4,6-membered chelate rings, Marvin L. Illingsworth, Leslie J. Schwartz, Andrew J. Jensen, Tong Zhu, Eric J. Knappenberger, Julie E. Sweet, Patricia Stone Wilkinson, Beth E. Waltermire, and Arnold L. Rheingold

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Formation of γ-Keto Esters From β-Keto Esters: Methyl 5,5-Dimethyl-4-Oxo-Hexanoate, Matthew D. Ronsheim, Ramona Hilgenkamp, and Charles K. Zercher

Submissions from 2001

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Tandem Chain Extension-Homoenolate Formation: The Formation of α-Methylated-γ-Keto Esters, Ramona Hilgenkamp and Charles K. Zercher

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Zinc Carbenoid-mediated Chain Extension of β-Keto Amides, Ramona Hilgenkamp and Charles K. Zercher

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Tandem Chain Extension-Aldol Reaction: Syn Selectivity with a Zinc Enolate, Sujen Lai, Charles K. Zercher, Jerry P. Jasinski, Seth N. Reid, and Richard J. Staples

“LC-NMR and LC-MS: Analysis of Six-compound Mixtures of Analogs of the Antimitotic Marine Natural Product Curacin A, P. Wipf, J. T. Reeves, and Patricia Stone Wilkinson

Submissions from 2000

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Olefin Cross-Metathesis in the Preparation of Polycyclopropanes: Formal Synthesis of FR-900848, Christopher A. Verbicky and Charles K. Zercher

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Preparation of γ-Keto Phosphonates via a Zinc-carbenoid Chain Extension Reaction, Christopher A. Verbicky and Charles K. Zercher

Submissions from 1999

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Preparation of 1,4-Dioxenes from α-Diazo-β-Keto Esters, Ramona Hilgenkamp, John B. Brogan, and Charles K. Zercher

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NMR Structure Determination of Ion Pairs Derived from Quinine:  A Model for Templating in Asymmetric Phase-Transfer Reductions by BH4- with Implications for Rational Design of Phase-Transfer Catalysts, Christine Hofstetter, Patricia Stone Wilkinson, and Thomas C. Pochapsky

Submissions from 1998

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Preparation of the Zaragozic Acid Core through Rearrangement of an Oxonium Ylide, John B. Brogan and Charles K. Zercher

Submissions from 1997

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Study of the Rearrangements of Oxonium Ylides Generated from Ketals, John B. Brogan, Cary B. Bauer, Robin D. Rogers, and Charles K. Zercher

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Facile Zinc-mediated Conversion of β-Keto Esters to γ-Keto Esters, John B. Brogan and Charles K. Zercher

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Two-Directional Synthesis of Polycyclopropanes. An Approach to the Quintacyclopropane Fragment of U-106305, W. Scott McDonald, Christopher A. Verbicky, and Charles K. Zercher

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Closed-Shell Ion Pairs:  Cation and Aggregate Dynamics of Tetraalkylammonium Salts in an Ion-Pairing Solvent, Huaping Mo, Anping Wang, Patricia Stone Wilkinson, and Thomas C. Pochapsky

Submissions from 1996

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Selectivity in the Rearrangements of Oxonium Ylides, John B. Brogan, Cary B. Bauer, Robin D. Rogers, and Charles K. Zercher

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Ylide-Mediated Bis-Cyclopropane Formation: A Reversal in Substrate-Mediated Facial Selectivity, Regina E. J. Cebula, Morgan R. Hanna, Cory R. Theberge, Christopher A. Verbicky, and Charles K. Zercher

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Studies on the Diastereoselective Preparation of Bicyclopropanes, Cory R. Theberge, Christopher A. Verbicky, and Charles K. Zercher

Submissions from 1995

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Preparation of Diallyl Ketals, John B. Brogan, Judson E. Richard, and Charles K. Zercher

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A Divergent Diastereoselective Approach to Bicyclopropanes, Cory R. Theberge and Charles K. Zercher

Submissions from 1994

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Diastereoselective Synthesis of Bicyclopropanes, Cory R. Theberge and Charles K. Zercher

Submissions from 1993

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Closed-shell ion pair structure and dynamics: steady-state 1H{1H}, 10B{1H}, and 11B{1H} nuclear Overhauser effects and 10B, 11B nuclear relaxation of tetraalkylammonium tetrahydridoborates in ion-pairing and dissociative solvents, Thomas C. Pochapsky, Anping Wang, and Patricia M. Stone

Submissions from 1992

The Sign of the Nuclear Overhauser Effect as a Function of Temperature in Contact Ion Pairs, Thomas C. Pochapsky, Patricia M. Stone, and E. Callagari

Submissions from 1991

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Interionic contacts in complex ion pairs detected by rotating frame nuclear Overhauser effects, Thomas C. Pochapsky, Patricia M. Stone, and Susan Sondej Pochapsky

Submissions from 1990

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Study of ion pair solution structure using nuclear overhauser effects: interionic 1H{1H} and 11B{1H} NOES in the (CH3CH2CH2CH2)4N+,BH4- ion pair, Thomas C. Pochapsky and Patricia M. Stone