| Journal Articles: 14 results |
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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
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Molecular Modeling of Non-Trivial Cyclohexane Derivatives: A Discovery Approach Gail Horowitz
An experiment is described that utilizes molecular modeling to study the effects of sp2 hybridization, bond elongation, and heteroatom substitution upon the stabilities of the axial and equatorial conformers of cyclohexane.
Horowitz, Gail. J. Chem. Educ. 2004, 81, 1006.
Molecular Modeling |
Alkanes / Cycloalkanes |
Computational Chemistry |
Molecular Properties / Structure
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A Method for Drawing the Cyclohexane Ring and Its Substituents Veljko Dragojlovic
A simple method for drawing cyclohexanes.
Dragojlovic, Veljko. J. Chem. Educ. 2001, 78, 923.
Molecular Properties / Structure |
Stereochemistry |
Alkanes / Cycloalkanes
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Four Programs for Windows: Abstract of Volume 4D, Number 2: Alkanes in Motion Jae Hyun Kim
Alkanes in Motion depicts the molecular motion of hydrocarbons in the gas phase. Four animations from the collection are presented here. These four animations consist of two animations each of hexane and octadecane, one animation calculated to show translational motion and one to show vibrational motion.
Kim, Jae Hyun. J. Chem. Educ. 1996, 73, 1079.
Molecular Modeling |
Alkanes / Cycloalkanes |
Molecular Properties / Structure |
Gases
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An expanded Fieser model suitable for a large classroom Levinson, Alfred S.; Zupan, Rudolph
In organic chemistry, one area in which models are indispensable is in introducing the conformational analysis of cyclopentane and cyclohexane rings.
Levinson, Alfred S.; Zupan, Rudolph J. Chem. Educ. 1992, 69, 369.
Alkanes / Cycloalkanes |
Molecular Modeling |
Molecular Properties / Structure
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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
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Drawing different views of the chair form of substituted cyclohexanes Richardson, W. S.
A set of rules to instruct students in a method for drawing chair structures of cyclohexane after rotation about the central axis.
Richardson, W. S. J. Chem. Educ. 1989, 66, 478.
Alkanes / Cycloalkanes |
Molecular Properties / Structure |
Stereochemistry
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A very brief, rapid, simple, and unified method for estimating carbon-13 NMR chemical shifts: The BS method Shoulders, Hen; Welch, Steven C.
The "BS" method is so brief and simple that students can memorize and use it to interpret 13C NMR spectra with ease.
Shoulders, Hen; Welch, Steven C. J. Chem. Educ. 1987, 64, 915.
NMR Spectroscopy |
Alkanes / Cycloalkanes |
Alkenes |
Alkynes |
Instrumental Methods
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A method for drawing cyclohexane chairs Cheer, Clair J.
A method for drawing cyclohexane chairs.
Cheer, Clair J. J. Chem. Educ. 1984, 61, 947.
Molecular Properties / Structure |
Alkanes / Cycloalkanes
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The boat form of cyclohexane as viewed by Midwestern sailors Lyle, Gloria; Lyle, Robert E.
Possible confusion regarding the boat analogy in describing the positions of hydrogens in cyclohexane.
Lyle, Gloria; Lyle, Robert E. J. Chem. Educ. 1973, 50, 655.
Molecular Properties / Structure |
Alkanes / Cycloalkanes |
Nomenclature / Units / Symbols
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Cyclobutane chemistry. 1. Structure and strain energy Wilson, Armin; Goldhamer, David
Examines the various conformations that have been proposed for particular four-membered rings.
Wilson, Armin; Goldhamer, David J. Chem. Educ. 1963, 40, 504.
Alkanes / Cycloalkanes |
Molecular Properties / Structure
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A versatile molecular model of cyclobutane Wilson, Armin
Describes a versatile molecular model of cyclobutane constructed from brass tubing and used to illustrate ring strain.
Wilson, Armin J. Chem. Educ. 1962, 39, 649.
Molecular Modeling |
Molecular Properties / Structure |
Alkanes / Cycloalkanes
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Hydrocarbons in petroleum Rossini, Frederick D.
Examines research and industrial processes involving the separation of petroleum into its constituent components.
Rossini, Frederick D. J. Chem. Educ. 1960, 37, 554.
Industrial Chemistry |
Applications of Chemistry |
Alkanes / Cycloalkanes |
Separation Science |
Natural Products
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Conformational analysis in mobile systems Eliel, Ernest L.
A review of conformational analysis and its application to mobile systems.
Eliel, Ernest L. J. Chem. Educ. 1960, 37, 126.
Conformational Analysis |
Molecular Properties / Structure |
Alkanes / Cycloalkanes
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