| Journal Articles: 70 results |
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NMR and IR Spectroscopy for the Structural Characterization of Edible Fats and Oils Molly W. Crowther This article describes an upper-level instrumental laboratory for undergraduates that explores the complementary nature of IR and NMR spectroscopy in the analysis of five edible and structurally similar fats and oils for average chain length, degree of unsaturation, and trans fat content. Crowther, Molly W. J. Chem. Educ. 2008, 85, 1550.
Consumer Chemistry |
Food Science |
IR Spectroscopy |
NMR Spectroscopy |
Qualitative Analysis |
Spectroscopy |
Fatty Acids
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The Synthesis of a Cockroach Pheromone Patty L. Feist This paper describes the synthesis of gentisyl quinone isovalerate or blattellaquinone, a sex pheromone of the German cockroach and a compound with real-world applications. The experiment also affords students practice in extraction as well as IR and NMR spectroscopy. Feist, Patty L. J. Chem. Educ. 2008, 85, 1548.
Esters |
IR Spectroscopy |
Natural Products |
NMR Spectroscopy |
Oxidation / Reduction |
Synthesis
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Synthesis of the Commercial Antidepressant Moclobemide Jesse D. More Describes an experiment for the undergraduate organic chemistry laboratory in which students synthesize the commercial antidepressant drug moclobemide, marketed under the trade name Manerix, in one step using commercially available material. The purity and identity of the product are confirmed by melting point and NMR and IR spectroscopy. More, Jesse D. J. Chem. Educ. 2008, 85, 1424.
Drugs / Pharmaceuticals |
IR Spectroscopy |
Medicinal Chemistry |
NMR Spectroscopy |
Synthesis
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Identification of an Unknown Compound by Combined Use of IR, 1H NMR, 13C NMR, and Mass Spectrometry: A Real-Life Experience in Structure Determination Louis J. Liotta and Magdalena James-Pederson In this introductory organic chemistry experiment, students are expected to operate NMR, IR, and GCMS instrumentation to obtain spectra which are interpreted to elucidate the chemical structure of the assigned compounds without the benefit of a list of possible unknowns. Liotta, Louis J.; James-Pederson, Magdalena. J. Chem. Educ. 2008, 85, 832.
Gas Chromatography |
Instrumental Methods |
IR Spectroscopy |
Mass Spectrometry |
Molecular Properties / Structure |
NMR Spectroscopy |
Qualitative Analysis |
Spectroscopy
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Peer Mentoring in the General Chemistry and Organic Chemistry Laboratories Caleb A. Arrington, Jameica B. Hill, Ramin Radfar, David M. Whisnant, and Charles G. Bass This article describes a discovery experiment in which organic chemistry students act as mentors to general chemistry students. Members from both groups work together to isolate an unknown compound using distillation. The structure of the product is then determined collaboratively using IR and NMR spectroscopy. Arrington, Caleb A.; Hill, Jameica B.; Radfar, Ramin; Whisnant, David M.; Bass, Charles G. J. Chem. Educ. 2008, 85, 288.
IR Spectroscopy |
NMR Spectroscopy
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Coupling Molecular Modeling to the Traditional "IR-ID" Exercise in the Introductory Organic Chemistry Laboratory Heather Stokes-Huby and Dale E. Vitale In this exercise students are required to identify unknowns from their IR spectra, but must also match some of the absorptions with frequencies generate by computer molecular models. Animations of the corresponding bonds in the model are then used to obtain descriptions of the observed vibrations. Stokes-Huby, Heather; Vitale, Dale E. J. Chem. Educ. 2007, 84, 1486.
Computational Chemistry |
IR Spectroscopy |
Liquids
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The Step-by-Step Robinson Annulation of Chalcone and Ethyl Acetoacetate. An Advanced Undergraduate Project in Organic Synthesis and Structural Analysis Lionel Delaude, Jean Grandjean, and Alfred F. Noels The Robinson annulation is a three-step process involving a Michael addition followed by an internal aldol condensation and a dehydration. It is possible to stop the reaction after every step and to isolate the three products, allowing students to confirm the validity of the stepwise mechanism and develop a more thorough understanding of the whole process. Delaude, Lionel; Grandjean, Jean; Noels, Alfred F. J. Chem. Educ. 2006, 83, 1225.
Catalysis |
Chirality / Optical Activity |
Conformational Analysis |
Diastereomers |
IR Spectroscopy |
Synthesis |
NMR Spectroscopy |
Stereochemistry
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Regiospecific Epoxidation of Carvone: A Discovery-Oriented Experiment for Understanding the Selectivity and Mechanism of Epoxidation Reactions Kendrew K. W. Mak, Y. M. Lai, and Yuk-Hong Siu Peroxy acids and alkaline H2O2 are two commonly used reagents for alkene epoxidation. The former react preferentially with electron-rich alkenes while the latter works better with a,-unsaturated carbonyl compounds. The selectivity of these two reagents on carvone, a naturally occurring compound that contains both types of C=C bonds, is investigated. Mak, Kendrew K. W.; Lai, Y. M.; Siu, Yuk-Hong. J. Chem. Educ. 2006, 83, 1058.
Alkenes |
Chromatography |
Epoxides |
IR Spectroscopy |
NMR Spectroscopy |
Synthesis |
Mechanisms of Reactions
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Synthesis of Unsymmetrical Alkynes via the Alkylation of Sodium Acetylides. An Introduction to Synthetic Design for Organic Chemistry Students Jennifer N. Shepherd and Jason R. Stenzel Teams of students design a microscale synthesis of an unsymmetrical alkyne using commercially available terminal alkynes and alkyl halides and characterize the resulting products using TLC, IR, and 1H NMR spectroscopy. Depending on the chosen reactants, students observe both substitution and elimination products, or in some cases, no reaction at all. Shepherd, Jennifer N.; Stenzel, Jason R. J. Chem. Educ. 2006, 83, 425.
Alkylation |
Alkynes |
Elimination Reactions |
IR Spectroscopy |
Microscale Lab |
NMR Spectroscopy |
Nucleophilic Substitution |
Synthesis
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Organic Spectroscopy Laboratory: Utilizing IR and NMR in the Identification of an Unknown Substance Neil M. Glagovich and Timothy D. Shine An undergraduate organic laboratory designed to teach the use of IR and NMR spectra interpretation in the identification of an unknown substance has been developed. This laboratory requires the student to obtain the IR spectrum of an unknown substance and, from the interpretation of that spectrum, determine which of several possible functional groups is present in the molecule. Using this information and either the melting point or boiling point of the unknown, the student is able to determine a list of likely candidates (usually between eight and twelve suspects collated from a supplied table of possible compounds). The student will then draw the structures for all candidate compounds and, from those structures, predict the 1H- and 13C-NMR spectra for each. Glagovich, Neil M.; Shine, Timothy D. J. Chem. Educ. 2005, 82, 1382.
IR Spectroscopy |
NMR Spectroscopy |
Qualitative Analysis |
Solids |
Liquids
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Thermal Degradation and Identification of Heat-Sensitive Polymers. Applications of Pyrolysis and Distillation and Instrumental Methods of Analysis Stuart C. Clough and Emma W. Goldman An experiment for undergraduate teaching laboratories is described that involves the identification of samples of polystyrene and poly(methyl methacrylate). This involves the thermal degradation of the polymers (a destructive distillation) into their respective monomers. The monomers are then identified using infrared spectroscopy, proton nuclear magnetic resonance spectroscopy, and gas chromatographymass spectrometry. Clough, Stuart C.; Goldman, Emma W. J. Chem. Educ. 2005, 82, 1378.
Nonmajor Courses |
IR Spectroscopy |
Mass Spectrometry |
NMR Spectroscopy |
Polymerization
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Generation, Isolation, and Characterization of a Stable Enol from Grignard Addition to a Bis-Ester. A Microscale Experiment for the Undergraduate Organic Chemistry Laboratory Olivier J.-C. Nicaise, Kyle F. Ostrom, and Brent J. Dalke A microscale experiment for the undergraduate organic chemistry laboratory that consists of preparing and characterizing an alpha-ketoester and its corresponding, remarkably stable enol form, has been developed. The reaction is that of a Grignard reagent with a bis-ester. A difference in reaction temperature is responsible for the selective generation of the alpha-ketoester and the enol ester. Analysis of spectral data (1H NMR and IR) and a knowledge of organic reactions allows the students to determine the detailed structure of the two reaction products and also to suggest a mechanism for their formation. This experiment introduces students to the concept of stability of the tetrahedral intermediate in acyl-transfer reactions. It also gives them a taste of the unexpected. Nicaise, Olivier J.-C.; Ostrom, Kyle F.; Dalke, Brent J. J. Chem. Educ. 2005, 82, 1059.
IR Spectroscopy |
Mechanisms of Reactions |
Microscale Lab |
NMR Spectroscopy |
Organometallics |
Reactive Intermediates |
Synthesis
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Students' Attitudes toward and Conceptual Understanding of Chemical Instrumentation Larry S. Miller, Mary B. Nakhleh, John J. Nash, and Jeanne A. Meyer Data collected from field notes, surveys, and interviews are used to evaluate (i) the attitudes students have toward using instrumentation, (ii) how students relate the underlying chemical concepts to the instrumentation, and (iii) how working in a group impacts students' attitudes toward, and their conceptual understanding of, chemical instrumentation. Miller, Larry S.; Nakhleh, Mary B.; Nash, John J.; Meyer, Jeanne A. J. Chem. Educ. 2004, 81, 1801.
Chromatography |
Instrumental Methods |
IR Spectroscopy |
Laboratory Equipment / Apparatus
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Syntheses and Characterization of Ruthenium(II) Tetrakis(Pyridine) Complexes. An Advanced Coordination Chemistry Experiment or Mini-Project Benjamin J. Coe This experiment involves the syntheses of several coordination complexes of ruthenium(II) and their characterization by using various spectroscopic and spectrometric techniques. Coe, Benjamin J. J. Chem. Educ. 2004, 81, 718.
Coordination Compounds |
IR Spectroscopy |
Synthesis |
Mass Spectrometry |
NMR Spectroscopy |
UV-Vis Spectroscopy
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Developing Investigation Skills in an Introductory Multistep Synthesis Using Fluorene Oxidation and Reduction Mark G. Stocksdale, Steven E. S. Fletcher, Ian Henry, Paul J. Ogren, Michael A. G. Berg, Roy D. Pointer, and Barrett W. Benson A two-step reaction sequence in the beginning organic laboratory provides a useful introduction to the importance of multistep synthesis. In addition to introducing several common synthetic methods and techniques, a two-step preparation can quickly establish the importance of testing alternative reactions in order to optimize intermediate yields. Stocksdale, Mark G.; Fletcher, Steven E. S.; Henry, Ian; Ogren, Paul J.; Berg, Michael A. G.; Pointer, Roy D.; Benson, Barrett W. J. Chem. Educ. 2004, 81, 388.
Chromatography |
IR Spectroscopy |
NMR Spectroscopy |
Synthesis |
Aromatic Compounds |
Oxidation / Reduction
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The Separation and Identification of Two Unknown Solid Organic Compounds: An Experiment for the Sophomore Organic Chemistry Laboratory Patty L. Feist Students are given a mixture of a solid ketone and a solid alcohol and asked to separate and identify the two components. First the students use TLC to determine the optimum solvent system to separate the two compounds, then they separate the unknowns on a microscale flash chromatography column. The students acquire the melting point, and if possible, the IR and 1H NMR spectra for each separated compound and identify them by matching the observed data with that of known compounds. Feist, Patty L. J. Chem. Educ. 2004, 81, 109.
Chromatography |
IR Spectroscopy |
Microscale Lab |
NMR Spectroscopy |
Separation Science |
Qualitative Analysis
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Microscale Synthesis and Spectroscopic Analysis of Flutamide, an Antiandrogen Prostate Cancer Drug Ryan G. Stabile and Andrew P. Dicks The synthesis involves N-acylation of a trisubstituted aromatic compound, 3-trifluoromethyl-4-nitroaniline. The procedure is easily adapted to generate structural analogues of flutamide. A significant feature is the curricular flexibility afforded by this experiment. Stabile, Ryan G.; Dicks, Andrew P. J. Chem. Educ. 2003, 80, 1439.
Drugs / Pharmaceuticals |
IR Spectroscopy |
Mechanisms of Reactions |
Microscale Lab |
NMR Spectroscopy |
Synthesis |
Aromatic Compounds
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C–H and C–D Bonds: An Experimental Approach to the Identity of C–H Bonds by Their Conversion to C–D Bonds Alex T. Rowland Three experiments that allow students to determine the relative reactivity of C-H bonds that are aliphatic, alpha, benzylic, or aromatic by the ease of substitution of deuterium for oxygen. Rowland, Alex T. J. Chem. Educ. 2003, 80, 311.
Acids / Bases |
IR Spectroscopy |
Isotopes |
NMR Spectroscopy |
Undergraduate Research |
Alkanes / Cycloalkanes |
Aromatic Compounds |
Carboxylic Acids
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Spectroscopy for Schools and Colleges [CD-ROM] (by the Royal Society of Chemistry and GlaxoWellcome) Thomas H. Eberlein Interactive CR-ROM to assist in learning the fundamentals of interpreting spectroscopy in organic chemistry. Eberlein, Thomas H. J. Chem. Educ. 2002, 79, 1204.
Spectroscopy |
NMR Spectroscopy |
IR Spectroscopy |
Mass Spectrometry |
Physical Properties |
Molecular Properties / Structure |
Enrichment / Review Materials
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Preparation and Characterization of Bayerite Samples: Use of Diffuse Reflectance Infrared Spectroscopy to Monitor Purification Nsoki Phambu, Bernard Humbert, and Andre Burneau Experiment that gives students an opportunity to prepare an inorganic compound that is neither commercially available not found in catalogs. Phambu, Nsoki; Humbert, Bernard; Burneau, Andre. J. Chem. Educ. 2002, 79, 1117.
Industrial Chemistry |
IR Spectroscopy |
Quantum Chemistry |
Raman Spectroscopy |
Synthesis |
Fourier Transform Techniques
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Personalized Combined Organic Spectroscopy Problems--Online and in the Lab Marjorie Kandel and Peter J. Tonge Assigning individualized spectroscopy problems from SDBS, the Japanese National Institute of Materials and Chemical Research Spectroscopic Database, combined with a laboratory unknown. Kandel, Marjorie; Tonge, Peter J. J. Chem. Educ. 2001, 78, 1208.
Spectroscopy |
IR Spectroscopy |
NMR Spectroscopy |
Mass Spectrometry
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Sampling Technique for Organic Solids in IR Spectroscopy: Thin Solid Films as the Method of Choice in Teaching Laboratories Patty L. Feist Techniques for sampling solid organic compounds for FTIR spectroscopy are briefly compared and contrasted. One method, called thin solid films, stands out as the method of choice in undergraduate laboratories because they are easy and inexpensive to prepare; the spectra obtained are of good to excellent quality. Feist, Patty L. J. Chem. Educ. 2001, 78, 351.
IR Spectroscopy |
Instrumental Methods |
Fourier Transform Techniques |
Qualitative Analysis
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WebSpectra: Online NMR and IR Spectra for Students Craig A. Merlic, Barry C. Fam, and Michael M. Miller WebSpectra is a World Wide Web site at UCLA through which organic chemistry students have convenient access to a library of problems in NMR and IR spectroscopy, ranging in difficulty from introductory to advanced. Students are presented with high-resolution spectra of unknown compounds in addition to the molecular formula. Merlic, Craig A.; Fam, Barry C.; Miller, Michael M. J. Chem. Educ. 2001, 78, 118.
IR Spectroscopy |
NMR Spectroscopy |
Molecular Properties / Structure
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A Microscale Oxidation Puzzle Michael W. Pelter, Rebecca M. Macudzinski, and Mary Ellen Passarelli We have adapted oxidation of an alcohol with sodium hypochlorite solution to a "puzzle" approach by using a diol as the substrate for oxidation. The diols under investigation have both a primary and a secondary hydroxyl group. The assignment is to perform the reaction and determine the structure of the product through interpretation of the IR spectrum. Pelter, Michael W.; Macudzinski, Rebecca M.; Passarelli, Mary Ellen. J. Chem. Educ. 2000, 77, 1481.
IR Spectroscopy |
Microscale Lab |
Alcohols |
Oxidation / Reduction |
Molecular Properties / Structure
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Implementation of Traditional and Real-World Cooperative Learning Techniques in Quantitative Analysis Including Near Infrared Spectroscopy for Analysis of Live Fish Tracy P. Houghton and John H. Kalivas A one-semester sophomore course at Idaho State University is divided into two parts: students individually perform traditional unknown analyses, and as groups, they study an aquatic ecosystem simulated by a trout aquarium. Ecosystem analyses include the important chemical components of the nitrogen cycle, dissolved oxygen, and alkalinity. Houghton, Tracy P.; Kalivas, John H. J. Chem. Educ. 2000, 77, 1314.
Undergraduate Research |
Quantitative Analysis |
Applications of Chemistry |
IR Spectroscopy |
Titration / Volumetric Analysis
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Educational Applications of Infrared and Raman Spectroscopy: A Comparison of Experiment and Theory Brian L. McClain, Sara M. Clark, Ryan L. Gabriel, and Dor Ben-Amotz This study compares experimental infrared (IR) and Raman spectra of selected molecules to calculated spectra using semiempirical and ab initio methods. These illustrate the complimentary nature of IR and Raman spectroscopies as well as the limitation and successes of computational methods in predicting molecular vibrational frequencies and intensities. McClain, Brian L.; Clark, Sara M.; Gabriel, Ryan L.; Ben-Amotz, Dor. J. Chem. Educ. 2000, 77, 654.
Computational Chemistry |
IR Spectroscopy |
Quantum Chemistry |
Raman Spectroscopy
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Isolating trans-Anethole from Anise Seeds and Elucidating Its Structure: A Project Utilizing One- and Two-Dimensional NMR Spectrometry Joseph W. LeFevre This three-week project involves isolating and purifying a natural product and determining its structure. trans-Anethole is isolated from anise seeds by steam distillation and liquid-liquid extraction. The crude product is analyzed by thin-layer chromatography and purified by flash chromatography. LeFevre, Joseph W. . J. Chem. Educ. 2000, 77, 361.
Chromatography |
IR Spectroscopy |
Natural Products |
NMR Spectroscopy |
Separation Science |
Molecular Properties / Structure |
Thin Layer Chromatography
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Greenhouse Warming Potentials from the Infrared Spectroscopy of Atmospheric Gases Matthew J. Elrod A model is described that allows a straightforward, spreadsheet-based determination of greenhouse warming potentials from the infrared spectra of atmospheric gases. On the basis of the numerical results of the model, students are able to investigate the molecular properties that are characteristic of greenhouse gases and thus are able to understand the rationale behind the recent agreement by the world's industrialized nations to reduce certain greenhouse gas emissions. Elrod, Matthew J. J. Chem. Educ. 1999, 76, 1702.
Atmospheric Chemistry |
IR Spectroscopy
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Gradualism: A Method for Primary Instruction on Spectroscopic Analysis in Introductory Organic Chemistry Christopher W. Alexander, Gary L. Asleson, Charles F. Beam, Marion T. Doig, Frederick J. Heldrich*, and Shannon Studer-Martinez The pedagogical style of gradualism is described for the instruction of spectroscopic analysis in the introductory organic chemistry laboratory. Gradualism is defined as a series of steps or lessons that build one upon the other until the student is able to solve complex problems. Alexander, Christopher W.; Asleson, Gary L.; Beam, Charles F.; Doig, Marion T.; Heldrich, Frederick J.; Studer-Martinez, Shannon. J. Chem. Educ. 1999, 76, 1297.
IR Spectroscopy |
Mass Spectrometry |
NMR Spectroscopy |
UV-Vis Spectroscopy |
Learning Theories
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Galactic Data Viewer, Version 2.08 (by Galactic Industries Corporation) Jack G. Goldsmith The Galactic DataViewer software is a freeware product designed to allow those who are not users of Galactic's GRAMS/386 or GRAMS/32 commercial software packages the capability to open spectral and chromatographic files stored in Galactic's SPC format. Goldsmith, Jack G. J. Chem. Educ. 1998, 75, 1091.
Spectroscopy |
IR Spectroscopy |
UV-Vis Spectroscopy
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Spectra Interpretation of Organic Compounds (by Erno Pretsch and Jean Thomas Clerc) Phyllis A. Leber An interactive spectroscopy course via the iterative solution of 15 spectral problems. An ancillary CD-ROM containing the SpecTeach version of the SpecTool software is provided with the text. Leber, Phyllis A. J. Chem. Educ. 1998, 75, 695.
Spectroscopy |
IR Spectroscopy |
UV-Vis Spectroscopy |
NMR Spectroscopy |
Molecular Properties / Structure
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Incorporating Organic Name Reactions and Minimizing Qualitative Analysis in an Unknown Identification Experiment Claire Castro and William Karney The authors have developed a new type of unknown identification experiment for the introductory organic chemistry laboratory. The unknown sample the student is provided with is the product of an organic name reaction. The student is only informed of the starting material and conditions used in the compound's synthesis, and must then: (1) deduce the compound's structure, (2) determine the name reaction and corresponding mechanism that yields the compound, and (3) present his/her results to the class. Claire Castro and William Karney. J. Chem. Educ. 1998, 75, 472.
IR Spectroscopy |
NMR Spectroscopy |
Qualitative Analysis |
Nomenclature / Units / Symbols |
Reactions |
Mechanisms of Reactions |
Molecular Properties / Structure
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Infrared Characteristic Group Frequencies: Tables and Charts, Second Edition (Socrates, George) Monograph. J. Chem. Educ. 1995, 72, A93.
IR Spectroscopy
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A Guide to the Complete Interpretation of Infrared Spectra of Organic Structures (Roeges, Noel P. G.) Monograph. J. Chem. Educ. 1995, 72, A93.
IR Spectroscopy |
Molecular Properties / Structure
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A Qualitative Experiment for Organic Chemistry Lab Hermann, Christine K. F. This experiment was introduced near the end of second semester. The students were told that the unknowns were either an alcohol, a carboxylic acid, an amine, an aldehyde, or a ketone. The identifications were based on melting points or boiling points, the IR and NMR spectra, and a set of four classification tests. Hermann, Christine K. F. J. Chem. Educ. 1994, 71, 991.
Qualitative Analysis |
IR Spectroscopy |
NMR Spectroscopy
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The Fundamental Rotational-Vibrational Band of CO and NO: Teaching the Theory of Diatomic Molecules Schor, H. H. R.; Teixeira, E. L. An experiment that explores the effects of angular momentum coupling on molecular spectra. Schor, H. H. R.; Teixeira, E. L. J. Chem. Educ. 1994, 71, 771.
IR Spectroscopy
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Whether organic qual will wither? Zieger, Herman E. Author argues the important pedagogic purposes of organic qualitative analysis. Zieger, Herman E. J. Chem. Educ. 1993, 70, 230.
Spectroscopy |
Qualitative Analysis |
IR Spectroscopy |
NMR Spectroscopy
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Computer-Assisted Learning: IRexpert, an Infrared Interpretation Assistant Cabrol, D.; Rabine, J. P.; Ricard, D.; Rouillard, M.; Forrest, T. P. 146. The IRexpert is a computer program (described in this paper) that provides students with an interactive environment in which resources for learning IR (such as group-frequency charts and tables) are provided and allow the student to gain valuable interpretation and experience in a shorter amount of time. Cabrol, D.; Rabine, J. P.; Ricard, D.; Rouillard, M.; Forrest, T. P. J. Chem. Educ. 1993, 70, 120.
IR Spectroscopy
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Introduction to Spectroscopy, IR, NMR, & CMR (Clough, Fred W.) Byrd, James E. Set of programs designed to help students analyze and interpret infrared, 1H-NMR and 13C-NMR spectra. Byrd, James E. J. Chem. Educ. 1990, 67, A194.
Spectroscopy |
IR Spectroscopy |
NMR Spectroscopy |
Instrumental Methods
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Organic spectroscopy Hiatt, Richard Six programs that generate and display infrared, proton NMR, carbon-13 NMR, and mass spectra. Hiatt, Richard J. Chem. Educ. 1989, 66, 927.
Spectroscopy |
IR Spectroscopy |
NMR Spectroscopy |
Mass Spectrometry
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Synthesis and reactivity of ?5-cyclopentadienylruthenium compounds: An organometallic chemistry experiment Ballester, L.; Gutierrez, A.; Perpinan, M. F. Procedure permits the application of concepts regarding the reactivity of organometallic compounds and the use of IR and NMR spectral data in the characterization of the synthesized complexes. Ballester, L.; Gutierrez, A.; Perpinan, M. F. J. Chem. Educ. 1989, 66, 777.
Organometallics |
IR Spectroscopy |
NMR Spectroscopy |
Coordination Compounds
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A tandem Michael-aldol reaction sequence: An undergraduate research organic experiment Coutlangus, Marilyin L.; Filla, Sandra A.; Rowland, Alex T. A short reaction sequence that allows students to determine by spectroscopic methods the constitutions of and stereochemistry in the reaction products. Coutlangus, Marilyin L.; Filla, Sandra A.; Rowland, Alex T. J. Chem. Educ. 1989, 66, 520.
Mechanisms of Reactions |
Spectroscopy |
Stereochemistry |
IR Spectroscopy |
UV-Vis Spectroscopy |
NMR Spectroscopy
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Trifluoroacetylation of unknown alcohols: An integrated microscale organic experiment using spectroscopic methods Piers, Kenneth; Hsung, Richard The authors have found that trifluoroacetylation of unknown alcohols is a fast, clean, easily performed microscale experiment that integrates a number of aspects of laboratory work, viz. synthesis, isolation, characterization, spectroscopic measurement, and interpretation, and unknown identification. Piers, Kenneth; Hsung, Richard J. Chem. Educ. 1989, 66, 90.
Alcohols |
Microscale Lab |
Qualitative Analysis |
NMR Spectroscopy |
IR Spectroscopy
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Identification of the stable conformer of cyclohexane by vibrational spectroscopy Garcia, M. V.; Redondo, M. I. A laboratory experiment that uses group theory to help interpret infrared and Raman spectra of cyclohexane. Garcia, M. V.; Redondo, M. I. J. Chem. Educ. 1985, 62, 887.
Alkanes / Cycloalkanes |
Spectroscopy |
Stereochemistry |
IR Spectroscopy |
Raman Spectroscopy |
Conformational Analysis |
Molecular Properties / Structure |
Group Theory / Symmetry
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Analysis of functional groups by solubility and infrared analysis Turek, William N. An experiment that introduces students to infrared spectroscopy while familiarizing them with the solubility behavior of various organic compounds. Turek, William N. J. Chem. Educ. 1984, 61, 709.
Precipitation / Solubility |
IR Spectroscopy |
Molecular Properties / Structure
|
Introductory use of infrared spectra: A formalized approach McMinn, Dennis A strategy for introducing the interpretation of IR spectra by looking for the presence (or absence) of peaks in six key regions McMinn, Dennis J. Chem. Educ. 1984, 61, 708.
Spectroscopy |
IR Spectroscopy |
NMR Spectroscopy |
Molecular Properties / Structure
|
Interpreting infrared and nuclear magnetic resonance spectra of simple organic compounds for the beginner Ingham, A. M.; Henson, R. C. Flowcharts to help the beginner become proficient in interpreting infrared and nuclear magnetic resonance spectra of simple organic compounds. Ingham, A. M.; Henson, R. C. J. Chem. Educ. 1984, 61, 704.
Spectroscopy |
IR Spectroscopy |
NMR Spectroscopy |
Molecular Properties / Structure
|
The preparation and characterization of the geometric isomers of a coordination complex: cis- and trans-bis-glycinato copper(II) monohydrates O'Brien, Paul The preparation of the cis and trans isomers of the kinetically labile bis glycinato copper(II) has a number of advantages including its facility, economy, ready theoretical interpretation, and biological relevance. O'Brien, Paul J. Chem. Educ. 1982, 59, 1052.
Synthesis |
Stereochemistry |
Diastereomers |
IR Spectroscopy |
Coordination Compounds |
Crystal Field / Ligand Field Theory
|
Undergraduate infrared spectroscopy experiments MacCarthy, Patrick; Bowman, Susan J. A set of experiments that provide experience in deuteration and derivatization procedures as applied to infrared spectroscopy. MacCarthy, Patrick; Bowman, Susan J. J. Chem. Educ. 1982, 59, 799.
IR Spectroscopy |
Instrumental Methods |
Isotopes
|
Separation and IR analysis of a mixture of organic compounds Thompson, Evan M.; Almy, John Introduces students to fractional distillation and analysis of each fraction by gas-liquid chromatography. Thompson, Evan M.; Almy, John J. Chem. Educ. 1982, 59, 617.
Separation Science |
IR Spectroscopy |
Chromatography |
Gases |
Liquids
|
Spectroscopy in organic chemistry at the introductory level Gurst, Jerome E. This author has found that the use of a limited series of compounds allow students to focus attention on the spectra rather than the structural formulas of many compounds. This allows students to grasp the significance of the spectral measurements in a minimal time period. Gurst, Jerome E. J. Chem. Educ. 1981, 58, 511.
Spectroscopy |
UV-Vis Spectroscopy |
Mass Spectrometry |
IR Spectroscopy |
NMR Spectroscopy
|
An inorganic laboratory experiment involving photochemistry, liquid chromatography, and infrared spectroscopy Post, Elroy W. An experiment involving photochemical ligand displacement on a metal carbonyl, separation of the product by mixture by chromatography, and identification of the components using IR spectroscopy and group theory. Post, Elroy W. J. Chem. Educ. 1980, 57, 819.
Photochemistry |
Chromatography |
IR Spectroscopy |
Group Theory / Symmetry |
Separation Science
|
On the variation of infrared absorption spectra with gas pressure and cell length Goldman, A.; Blatherwick, R. D. Shows how the "strong line" and "weak line" approximations to the Lambert-Beer law can be used to explain a seemingly contradictory comparison between two spectra of the same molecule. Goldman, A.; Blatherwick, R. D. J. Chem. Educ. 1980, 57, 392.
IR Spectroscopy
|
Computer assisted analysis of infrared spectra Bell, Harold M. An interactive computer program helps students learn how to interpret infrared spectra. Bell, Harold M. J. Chem. Educ. 1976, 53, 26.
IR Spectroscopy |
Laboratory Computing / Interfacing
|
A novel communications-skills-based approach to the instrumental laboratory Varnes, Arthur W.; Wetmore, David E. Describes the approach used in a course designed to stress the importance of good writing style in laboratory reports. Varnes, Arthur W.; Wetmore, David E. J. Chem. Educ. 1975, 52, 801.
Instrumental Methods |
Spectroscopy |
UV-Vis Spectroscopy |
IR Spectroscopy |
Gas Chromatography |
NMR Spectroscopy
|
The effects of aryl substituents on ir, nmr, and mass spectra of N-t-butylbenzamides Rubottom, George M. The authors have developed this experiment in order to give students the opportunity to carry out a high yield synthetic reaction coupled with an analysis of the effects of substituents on the IR, NMR, and mass spectral properties of the compounds prepared. Rubottom, George M. J. Chem. Educ. 1974, 51, 616.
IR Spectroscopy |
NMR Spectroscopy |
Mass Spectrometry
|
Simplified infrared functional group correlation chart Moye, Alfred L.; Cochran, T. A., Jr. Provides a simplified infrared functional group correlation chart that presents only the most common functional groups for the beginning student. Moye, Alfred L.; Cochran, T. A., Jr. J. Chem. Educ. 1972, 49, 129.
Spectroscopy |
IR Spectroscopy |
Molecular Properties / Structure
|
The isomerization of xylenes. An experiment for the organic or instrumental laboratory Harbison, Kenneth G. This experiment illustrates both qualitative and quantitative applications of infrared spectroscopy for the analysis of mixtures, as well as providing an interesting study of the mechanism of Friedel-Crafts reactions. Harbison, Kenneth G. J. Chem. Educ. 1970, 47, 837.
Instrumental Methods |
Aromatic Compounds |
IR Spectroscopy |
Mechanisms of Reactions |
Reactions |
Constitutional Isomers
|
Spectrometric identification of insect sex attractants Silverstein, Robert M. Uses spectrometric methods to identify the sex attractants of three types of beetle pests. Silverstein, Robert M. J. Chem. Educ. 1968, 45, 794.
Spectroscopy |
IR Spectroscopy |
UV-Vis Spectroscopy |
Qualitative Analysis |
Mass Spectrometry |
NMR Spectroscopy
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Elementary infrared spectroscopy (Meloan, Clifton E.) Cooke, W. D.
Cooke, W. D. J. Chem. Educ. 1965, 42, A492.
IR Spectroscopy |
Instrumental Methods
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Introduction to infrared and raman spectroscopy (Colthup, Norman B.; Daly, Lawrence H.; Wiberley, Stephen E.) Wexler, Arthur S.
Wexler, Arthur S. J. Chem. Educ. 1965, 42, A322.
Spectroscopy |
IR Spectroscopy |
Raman Spectroscopy
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Mechanical aids for the interpretation of infrared absorption spectral data Lewin, S. Z. Examines computer systems, search procedures, microfilm storage, and future developments. Lewin, S. Z. J. Chem. Educ. 1964, 41, A921.
Instrumental Methods |
Spectroscopy |
IR Spectroscopy
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Mechanical aids for the interpretation of infrared absorption spectral data Slavin Donald G. Examines the topics of spectral-structure correlation charts, book indices, the operation of "Spec-Finder," punched card identification systems, edge punched cards, and optical coincidence systems. Slavin Donald G. J. Chem. Educ. 1964, 41, A827.
Instrumental Methods |
IR Spectroscopy |
Spectroscopy |
Laboratory Equipment / Apparatus
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Molecular Vib-rotors: The theory and interpretation of high resolution infrared spectra (Allen, Harry C., Jr.; Cross, Paul C.) Bauman, Robert P.
Bauman, Robert P. J. Chem. Educ. 1964, 41, 408.
Spectroscopy |
IR Spectroscopy
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Chemical infrared spectroscopy. Volume 1, Techniques (Potts, W. J., Jr.) Conley, Robert T.
Conley, Robert T. J. Chem. Educ. 1964, 41, 408.
Spectroscopy |
IR Spectroscopy
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The Friedel-Crafts alkylation of benzene: A first year organic laboratory experiment Dunathan, H. C. This experiment involves the alkylation of benzene with each of the four butyl chlorides and aluminum chloride; the monobutylbenzenes from each reaction are then analyzed by vapor phase chromatography and IR spectroscopy. Dunathan, H. C. J. Chem. Educ. 1964, 41, 278.
Aromatic Compounds |
Reactions |
Mechanisms of Reactions |
IR Spectroscopy
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Infrared absorption spectroscopy (Nakanishi, Koji) Williams, Theodore R.
Williams, Theodore R. J. Chem. Educ. 1963, 40, 616.
Spectroscopy |
IR Spectroscopy
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Inorganic infrared spectroscopy Ferraro, John R. Focuses on the use of infrared spectroscopy in solving various problems in inorganic chemistry. Ferraro, John R. J. Chem. Educ. 1961, 38, 201.
Spectroscopy |
IR Spectroscopy |
Coordination Compounds |
Molecular Properties / Structure |
Organometallics |
Ionic Bonding |
Covalent Bonding
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Infrared spectroscopy: A chemist's tool Pimentel, George C. This paper serves as an introduction to infrared spectroscopy and seeks to explain why it has assumed such an important role in chemistry. Pimentel, George C. J. Chem. Educ. 1960, 37, 651.
Spectroscopy |
IR Spectroscopy
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The evidence from infrared spectroscopy for hydrogen bonding: A case history of the correlation and interpretation of data Gorman, Mel Examines the effect of hydrogen bonding on infrared absorption, the collection of data and empirical correlation, and theoretical interpretation. Gorman, Mel J. Chem. Educ. 1957, 34, 304.
IR Spectroscopy |
Hydrogen Bonding |
Noncovalent Interactions
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