TIGER

Journal Articles: 13 results
Study of Molecular-Shape Selectivity of Zeolites by Gas Chromatography  Pei-Yu Chao, Yao-Yuan Chuang, Grace Hsiuying Ho, Shiow-Huey Chuang, Tseng-Chang Tsai, Chi-Young Lee, Shang-Tien Tsai, and Jun-Fu Huang
This analytical or physical chemistry sorption experiment uses hexane isomers as probe molecules to demonstrate the "molecular-shape selectivity" behavior of zeolites. Students can also modify the sorption protocol to build their own experiments.
Chao, Pei-Yu; Chuang, Yao-Yuan; Ho, Grace Hsiuying; Chuang, Shiow-Huey; Tsai, Tseng-Chang; Lee, Chi-Young; Tsai, Shang-Tien; Huang, Jun-Fu. J. Chem. Educ. 2008, 85, 1558.
Alkanes / Cycloalkanes |
Constitutional Isomers |
Gas Chromatography |
Molecular Properties / Structure |
Physical Properties |
Separation Science |
Solid State Chemistry |
Molecular Recognition
A Set of Hands-On Exercises on Conformational Analysis  Silvina C. Pellegrinet and Ernesto G. Mata
This article describes a set of comprehensive exercises on conformational analysis that employs a hands-on approach by the use of molecular modeling kits. In addition, the exercises provide illustrations of other topics such as nomenclature, functional groups, and isomerism, and introduce some notions of chirality.
Pellegrinet, Silvina C.; Mata, Ernesto G. J. Chem. Educ. 2005, 82, 73.
Alkanes / Cycloalkanes |
Conformational Analysis |
Constitutional Isomers |
Molecular Properties / Structure |
Stereochemistry
Using Hydrocarbon Acidities To Demonstrate Principles of Organic Structure and Bonding  Andrew P. Dicks
This article demonstrates the utility of hydrocarbon acidity as a teaching tool within the undergraduate classroom. Acidities of compounds containing only hydrogen and carbon vary by at least 50 orders of magnitude. Differences in acidities are rationalized by invoking principles of hybridization, resonance, induction, and aromaticity.
Dicks, Andrew P. J. Chem. Educ. 2003, 80, 1322.
Acids / Bases |
Aromatic Compounds |
Alkanes / Cycloalkanes
Fractional Distillation and GC Analysis of Hydrocarbon Mixtures  Craig J. Donahue
Separating and identifying the components of a three-hydrocarbon mixture through fractional distillation and gas chromatography.
Donahue, Craig J. J. Chem. Educ. 2002, 79, 721.
Chromatography |
Gas Chromatography |
Separation Science |
Alkanes / Cycloalkanes |
Alkenes |
Aromatic Compounds |
IR Spectroscopy |
NMR Spectroscopy |
Qualitative Analysis
A source of isomer-drawing assignments  Kjonaas, Richard A.
A comprehensive source from which instructors can choose a wide variety of good isomer drawing examples to use as homework assignments and exam questions.
Kjonaas, Richard A. J. Chem. Educ. 1992, 69, 452.
Stereochemistry |
Alcohols |
Alkanes / Cycloalkanes |
Alkenes |
Aldehydes / Ketones |
Ethers |
Esters |
Alkynes
A projection for bond location in chair cyclohexane and related structures  Woolf, A. A.
Benefits and drawbacks of 2D representations for chair cyclohexane and related structures.
Woolf, A. A. J. Chem. Educ. 1991, 68, 646.
Alkanes / Cycloalkanes |
Diastereomers |
Enantiomers |
Constitutional Isomers
Organic Nomenclature (Lampman, Gary)  Damey, Richard F.
An interactive tutorial / drill for naming organic compounds.
Damey, Richard F. J. Chem. Educ. 1990, 67, A220.
Nomenclature / Units / Symbols |
Enrichment / Review Materials |
Alkanes / Cycloalkanes |
Alkenes |
Alkynes |
Ethers |
Alcohols |
Amines / Ammonium Compounds |
Phenols
Stereochemistry of cyclic hydrocarbons   Perkins, Robert R.
The topic of stereochemistry always poses great difficulties for many students in introductory organic chemistry. The following problems can be used as a tutorial question after having introduced the various terms associated with stereochemistry. The question requires skills at the applications level in the Bloom taxonomy.
Perkins, Robert R. J. Chem. Educ. 1988, 65, 860.
Alkanes / Cycloalkanes |
Chirality / Optical Activity |
Stereochemistry |
Diastereomers |
Constitutional Isomers
Chemical applications of graph theory. Part II. Isomer enumeration  Hansen, Peter J.; Jurs, Peter C.
An in-depth look at the study of isomer enumeration.
Hansen, Peter J.; Jurs, Peter C. J. Chem. Educ. 1988, 65, 661.
Chemometrics |
Constitutional Isomers |
Alkanes / Cycloalkanes
The number of alkanes having n carbons and a longest chain of length d: An application of a theorem of Polya  Balaban, Alexandru T.; Kennedy, John W.; Quintas, Louis
This paper tackles the problem of determining the number of structural isomers of an alkane. The primitive algorithm that is usually taught to students is confusing and generates redundancies.
Balaban, Alexandru T.; Kennedy, John W.; Quintas, Louis J. Chem. Educ. 1988, 65, 304.
Constitutional Isomers |
Alkanes / Cycloalkanes |
Chemometrics
The evaluation of strain and stabilization in molecules using isodesmic reactions  Fuchs, Richard
The stabilities of cyclic hydrocarbons are analyzed using isodesmic and metathetical isodesmic reactions.
Fuchs, Richard J. Chem. Educ. 1984, 61, 133.
Molecular Properties / Structure |
Alkanes / Cycloalkanes |
Alkenes |
Aromatic Compounds
Some reflections on the topological structure of covalent molecules  Rouvray, D. H.
Presents a method that involves a description of the possible topological structures a chemical species may adopt, subject to the constraints imposed by the valence.
Rouvray, D. H. J. Chem. Educ. 1975, 52, 768.
Molecular Properties / Structure |
Alkanes / Cycloalkanes
Lecture demonstration models of cycloalkanes  Schultz, Harry P.
Describes large, sturdy, lecture demonstration models of cycloalkanes.
Schultz, Harry P. J. Chem. Educ. 1962, 39, 648.
Molecular Modeling |
Molecular Properties / Structure |
Alkanes / Cycloalkanes