| Journal Articles: 27 results |
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Designing and Conducting a Purification Scheme as an Organic Chemistry Laboratory Practical Kate J. Graham, Brian J. Johnson, T. Nicholas Jones, Edward J. McIntee, and Chris P. Schaller
Describes an open-ended laboratory practical that challenges students to evaluate when different purification techniques are appropriate.
Graham, Kate J.; Johnson, Brian J.; Jones, T. Nicholas; McIntee, Edward J.; Schaller, Chris P. J. Chem. Educ. 2008, 85, 1644.
IR Spectroscopy |
Microscale Lab |
Molecular Properties / Structure |
NMR Spectroscopy |
Physical Properties |
Separation Science
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Ethyl Ether Jay A. Young
Safe handling of ethyl ether are discussed.
Young, Jay A. J. Chem. Educ. 2008, 85, 1185.
Ethers |
Laboratory Management
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Synthesis of Methyl Diantilis, a Commercially Important Fragrance William H. Miles and Katelyn B. Connell
Describes the synthesis of a family of fragrances, including the commercially important Methyl Diantilis, and provides an excellent introduction to intellectual property laws.
Miles, William H.; Connell, Katelyn B. J. Chem. Educ. 2006, 83, 285.
Alcohols |
Food Science |
Catalysis |
Ethers |
Industrial Chemistry |
IR Spectroscopy |
Lewis Acids / Bases |
NMR Spectroscopy |
Oxidation / Reduction |
Synthesis
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Isopropyl Ether Jay A. Young
Properties, hazards, and storage requirements for isopropyl ether.
Young, Jay A. J. Chem. Educ. 2003, 80, 609.
Laboratory Management |
Physical Properties |
Laboratory Equipment / Apparatus
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Organic Functional Group Playing Card Deck Michael J. Welsh
Organic functional group playing card deck used for review of the name and structure of organic functional groups that can be used to play any game that a normal deck of cards is used for.
Welsh, Michael J. J. Chem. Educ. 2003, 80, 426.
Nomenclature / Units / Symbols |
Nonmajor Courses |
Enrichment / Review Materials |
Alcohols |
Aldehydes / Ketones |
Alkanes / Cycloalkanes |
Alkenes |
Alkynes |
Amides |
Amines / Ammonium Compounds |
Aromatic Compounds |
Carboxylic Acids |
Esters |
Ethers |
Mechanisms of Reactions |
Synthesis
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Semi-Microscale Williamson Ether Synthesis and Simultaneous Isolation of an Expectorant from Cough Tablets Ryan G. Stabile and Andrew P. Dicks
Procedure for synthesis of the active ingredient in many well-known, over-the-counter cough syrups - 3-(2-methoxyphenoxy)-1,2-propanediol, an aromaric ether.
Stabile, Ryan G.; Dicks, Andrew P. J. Chem. Educ. 2003, 80, 313.
Chirality / Optical Activity |
Drugs / Pharmaceuticals |
Mathematics / Symbolic Mathematics |
Microscale Lab |
Synthesis |
Stereochemistry |
Applications of Chemistry |
Ethers |
Aromatic Compounds |
Medicinal Chemistry
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Synthesis and Characterization of a Gasoline Oxygenate, Ethyl tert-Butyl Ether Craig J. Donahue, Teresa D'Amico, and Jennifer A. Exline
Procedure for the synthesis and characterization of ethyl tert-butyl ether.
Donahue, Craig J.; D'Amico, Teresa; Exline, Jennifer A. J. Chem. Educ. 2002, 79, 724.
Chromatography |
Synthesis |
Ethers |
Gas Chromatography |
IR Spectroscopy |
Qualitative Analysis
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Chemical Laboratory Information Profile: Petroleum Ether Jay A. Young
Properties, hazards, and storage requirements for petroleum ether.
Young, Jay A. J. Chem. Educ. 2001, 78, 1588.
Laboratory Management |
Physical Properties
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Introducing Chemical Laboratory Information Profiles: CLIPs Jay A. Young
Documentation that describes the hazards of a chemical in a manner that is useful for teachers and their students; proposed list of chemicals to consider.
Young, Jay A. J. Chem. Educ. 2001, 78, 444.
Administrative Issues |
Descriptive Chemistry |
TA Training / Orientation |
Toxicology |
Laboratory Management |
Physical Properties
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Boiling Point and Molecular Weight Rich, Ronald L.
No relationship between boiling points and molecular weight.
Rich, Ronald L. J. Chem. Educ. 1996, 73, A294.
Physical Properties |
Hydrogen Bonding |
Noncovalent Interactions
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Letters
No relationship between boiling points and molecular weight.
J. Chem. Educ. 1996, 73, A294.
Physical Properties |
Hydrogen Bonding |
Noncovalent Interactions
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An Organoleptic Laboratory Experiment John M. Risley
Compounds in ten different classes of organic molecules that are used in the fragrance and food industry are provided to students. Students whiff the vapors of each compound and describe the organoleptic properties using a set of terms utilized in the fragrance and food industry. A set of questions guides students to an understanding of the relationship between structure of molecules and smell.
Risley, John M. J. Chem. Educ. 1996, 73, 1181.
Molecular Properties / Structure |
Consumer Chemistry |
Physical Properties |
Nonmajor Courses |
Alcohols |
Aldehydes / Ketones |
Amines / Ammonium Compounds |
Carboxylic Acids |
Esters |
Ethers |
Phenols
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Polymer additives: Part I. Mechanical property modifiers Stevens, Malcolm P.
Discussion of both organic and inorganic materials added to polymers to modify their properties.
Stevens, Malcolm P. J. Chem. Educ. 1993, 70, 444.
Physical Properties |
Materials Science |
Applications of Chemistry
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Identification of polymers in university class experiments Bowen, Humphry J. M.
With a certain amount of skill and experience, most students can learn how to identify common polymers.
Bowen, Humphry J. M. J. Chem. Educ. 1990, 67, 75.
Physical Properties |
Spectroscopy |
Chromatography
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Organic lecture demonstrations Silversmith, Ernest F.
Organic chemistry may not be known for its spectacular, attention getting chemical reactions. Nevertheless, this author describes a few organic chemistry reactions that put points across and generate interest. This article provides a convenient sources of demonstrations and urges others to add to the collection. Demonstrations concerning: carbohydrates, spectroscopy, proteins, amines, carbohydrates, carboxylic acids, and much more.
Silversmith, Ernest F. J. Chem. Educ. 1988, 65, 70.
Molecular Properties / Structure |
Nucleophilic Substitution |
Acids / Bases |
Physical Properties |
Alkenes |
Stereochemistry |
Enantiomers |
Chirality / Optical Activity |
Aldehydes / Ketones |
Alcohols
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Quantitative application of thin-layer chromatography in the analysis of organic compounds: Determining the molecular weights of 2,4-dinitrophenylhydrazones and dicarboxylic acids Giuliano, Vincenzo; Rieck, John Paul
This simple, easy, and inexpensive method provides a good illustration of the importance of polarity on solubility and a unique demonstration of the effectiveness of TLC as a quantitative tool.
Giuliano, Vincenzo; Rieck, John Paul J. Chem. Educ. 1987, 64, 625.
Thin Layer Chromatography |
Physical Properties |
Separation Science |
Quantitative Analysis
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Purple benzene revisited Doheny, Anthony J., Jr.; Ganem, Bruce
A variant of the referenced demonstration using crown ethers.
Doheny, Anthony J., Jr.; Ganem, Bruce J. Chem. Educ. 1980, 57, 308.
Aromatic Compounds |
Molecular Properties / Structure |
Ethers
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Chemical toxicology. Part I. Organic compounds Carter, D. E.; Fernando, Quintus
General principles of toxicology, and particular consideration of aliphatics, aromatic, and halogenated hydrocarbons; alcohols, aldehydes, esters, ethers, and ketones; sulfides, mercaptans, and carbon disulfide; nitrogen-containing compounds; and carcinogens.
Carter, D. E.; Fernando, Quintus J. Chem. Educ. 1979, 56, 284.
Toxicology |
Alcohols |
Aldehydes / Ketones |
Esters |
Ethers |
Aromatic Compounds |
Amines / Ammonium Compounds |
Lipids
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Phase-transfer catalysis using quaternary 'Onium salts Mclntosh, J. M.
This article is intended to focus attention on the preparative applications of the catalytic phase-transfer technique.
Mclntosh, J. M. J. Chem. Educ. 1978, 55, 235.
Catalysis |
Ethers |
Solutions / Solvents
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Determining the molecular weight of N-fatty acids by thin layer chromatography Singh, Eric J.; Zuspan, Frederick P.
Simple procedure for determining the molecular weight of N-fatty acids by thin layer chromatography.
Singh, Eric J.; Zuspan, Frederick P. J. Chem. Educ. 1973, 50, 625.
Molecular Properties / Structure |
Physical Properties |
Thin Layer Chromatography |
Chromatography |
Fatty Acids
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Diphenyl ether. A versatile substance for laboratory demonstrations Cases, Jaime C.
The purification, properties, and uses of diphenyl ether in a variety of demonstrations.
Cases, Jaime C. J. Chem. Educ. 1973, 50, 420.
Ethers |
Solid State Chemistry |
Physical Properties |
Aromatic Compounds
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Selected properties of selected solvents Nilles, George P.; Schuetz, Robert D.
Selected properties of fifty common solvents.
Nilles, George P.; Schuetz, Robert D. J. Chem. Educ. 1973, 50, 267.
Physical Properties |
Solutions / Solvents
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The cyclodehydrogenation of azobenzene. A photochemical experiment for an undergraduate organic course Evans, Russell F.
A photochemical experiment for an undergraduate organic course is described here.
Evans, Russell F. J. Chem. Educ. 1971, 48, 768.
Physical Properties
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Purification of low-melting compounds Kaye, Irving Allan
Presents a procedure that addresses difficulties to purification by recrystallization caused by the tendency of some low-melting compounds to precipitate from solution as oils.
Kaye, Irving Allan J. Chem. Educ. 1969, 46, 696.
Phases / Phase Transitions / Diagrams |
Physical Properties |
Separation Science |
Crystals / Crystallography |
Solutions / Solvents |
Laboratory Management |
Precipitation / Solubility
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A simple vacuum apparatus for lecture experiments Peterson, L. K.; Ruddy, F. H.
Describes a simple vacuum apparatus and examples of its use in lecture situations.
Peterson, L. K.; Ruddy, F. H. J. Chem. Educ. 1968, 45, 742.
Laboratory Equipment / Apparatus |
Gases |
Liquids |
Physical Properties |
Transport Properties |
Stoichiometry |
Calorimetry / Thermochemistry
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Hydrogen bonding and physical properties of substances Ferguson, Lloyd N.
Physical properties influenced by hydrogen bonding considered in this paper include transition temperatures, vapor pressure, water solubility, the ionization of carboxylic acids, stereoisomerism, adsorption, and infrared spectra.
Ferguson, Lloyd N. J. Chem. Educ. 1956, 33, 267.
Hydrogen Bonding |
Noncovalent Interactions |
Physical Properties |
Aqueous Solution Chemistry |
Carboxylic Acids |
Stereochemistry |
IR Spectroscopy
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A method of estimating the boiling points of organic liquids Pearson, D. E.
Discusses the relationship between the molecular structure of organic liquids and their boiling point.
Pearson, D. E. J. Chem. Educ. 1951, 28, 60.
Liquids |
Phases / Phase Transitions / Diagrams |
Physical Properties |
Molecular Properties / Structure
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