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Journal Articles: 23 results
Animation of Imaginary Frequencies at the Transition State  Robert H. Higgins
176. Software tutorial for strengthening spatial skills and an understanding of stereochemistry in exploring molecular structures.
Higgins, Robert H. J. Chem. Educ. 1995, 72, 699.
Molecular Properties / Structure |
Stereochemistry |
Molecular Modeling
Chart for Deciding Mechanism for Reaction of Alkyl Halide with Nucleophile/Base  McClelland, Bruce W.
The decision chart offered here is based upon the well-known and accepted characteristics of the reaction system mechanisms described in typical introductory organic chemistry textbooks.
McClelland, Bruce W. J. Chem. Educ. 1994, 71, 1047.
Mechanisms of Reactions |
Nucleophilic Substitution
A New Approach To Teaching Organic Chemical Mechanisms  Wentland, Stephen H.
Describing the mechanisms of organic reactions using five simple steps or operations.
Wentland, Stephen H. J. Chem. Educ. 1994, 71, 3.
Mechanisms of Reactions |
Addition Reactions |
Nucleophilic Substitution |
Electrophilic Substitution |
Elimination Reactions |
Resonance Theory |
Molecular Properties / Structure
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
Two working models for the SN2 mechanism  Anderson, Martin M.
Design of an articulated physical model demonstrating the mechanism of the SN2 reaction.
Anderson, Martin M. J. Chem. Educ. 1987, 64, 1023.
Nucleophilic Substitution |
Mechanisms of Reactions |
Molecular Modeling
The reactivity selectivity principle: Should it ever be used?  Buncel, Erwin; Wilson, Harold
Applications and failures of the reactivity selectivity principle; quantitative aspects of the reactivity selectivity principle; and rationalization of reactivity selectivity principle failures.
Buncel, Erwin; Wilson, Harold J. Chem. Educ. 1987, 64, 475.
Mechanisms of Reactions |
Free Radicals |
Carbocations |
Nucleophilic Substitution
Nucleophilic substitution reactions: Modifications and an extension  Newton, T. A.; Warren, H. W.
Modifications to a procedure comparing the reaction of n-butyl and t-butyl alcohol with equimolar amounts of HCl and HBr.
Newton, T. A.; Warren, H. W. J. Chem. Educ. 1980, 57, 747.
Nucleophilic Substitution |
Reactions
A molecular model for SN2 reactions  Newman, Melvin S.
Plan for a homemade mechanical model designed to demonstrate many of the features of SN2 reactions.
Newman, Melvin S. J. Chem. Educ. 1975, 52, 462.
Molecular Mechanics / Dynamics |
Molecular Modeling |
Molecular Properties / Structure |
Nucleophilic Substitution |
Mechanisms of Reactions |
Reactions
The remarkable reactivity of aryl halides with nucleophiles   Bunnett, Joseph F.
Nucleophilic attack on carbon; nucleophilic attack on hydrogen; aryl formation by halide ion loss from o-halophenyl anions; nucleophilic attack on halogen; acceptance of an electron, and its consequences.
Bunnett, Joseph F. J. Chem. Educ. 1974, 51, 312.
Nucleophilic Substitution |
Reactions
SN1 and SN2 reactions: Paper marionette for demonstration  Sone, Yachiyo; Sone, Kozo
Describes the construction of a paper marionette for demonstrating SN1 and SN2 reactions.
Sone, Yachiyo; Sone, Kozo J. Chem. Educ. 1973, 50, 615.
Nucleophilic Substitution |
Mechanisms of Reactions |
Reactions |
Molecular Modeling
Nucleophilic substitution reactions at secondary carbon atoms. A modification of accepted views  Raber, Douglas J.; Harris, J. Milton
Considers reaction mechanisms that are intermediate between SN1 and SN2 and the possible role of ion pairs.
Raber, Douglas J.; Harris, J. Milton J. Chem. Educ. 1972, 49, 60.
Nucleophilic Substitution |
Mechanisms of Reactions
Reaction mechanisms in organic chemistry. Concerted reactions  Caserio, Marjorie C.
Examines displacement and elimination, cyclization, and rearrangement reactions, as well as theoretical considerations and generalized selection rules.
Caserio, Marjorie C. J. Chem. Educ. 1971, 48, 782.
Mechanisms of Reactions |
Reactions |
Nucleophilic Substitution |
Elimination Reactions
Donor-acceptor interactions in organic chemistry  Sunderwirth, S. G.
The purpose of this article is to aid teachers in making even more effective use of theoretical considerations in teaching organic chemistry; the primary objective is to emphasize the underlying principles that are common to the following four basic types of reactions: substitution, addition, elimination, and rearrangement.
Sunderwirth, S. G. J. Chem. Educ. 1970, 47, 728.
Reactions |
Mechanisms of Reactions |
Addition Reactions |
Elimination Reactions |
Nucleophilic Substitution
A model to demonstrate the Walden inversion  Hamon, D. P. G.
Presents the design of a model capable of illustrating the Walden inversion.
Hamon, D. P. G. J. Chem. Educ. 1970, 47, 398.
Molecular Modeling |
Molecular Properties / Structure |
Nucleophilic Substitution |
Reactions
Resolution and stereochemistry of asymmetric silicon, germanium, tin, and lead compounds  Belloli, Robert
It is the purpose of this review to summarize the results of stereochemical studies on compounds containing an asymmetric group IVA atom.
Belloli, Robert J. Chem. Educ. 1969, 46, 640.
Stereochemistry |
Organometallics |
Enantiomers |
Mechanisms of Reactions |
Nucleophilic Substitution
Organic chemistry  Dolbier, William R., Jr.
Presents an explanation that encompasses all electrophilic additions to alkenes within a single, unifying picture.
Dolbier, William R., Jr. J. Chem. Educ. 1969, 46, 342.
Addition Reactions |
Alkenes |
Mechanisms of Reactions |
Stereochemistry
Bimolecular nucleophilic displacement reactions  Edwards, John O.
The bimolecular nucleophilic displacement reaction is important and should be included in any detailed discussion of kinetics and mechanism at an early undergraduate level.
Edwards, John O. J. Chem. Educ. 1968, 45, 386.
Reactions |
Nucleophilic Substitution |
Kinetics |
Mechanisms of Reactions
Substitution reactions in octahedral complexes  Banerjea, D.
Commentary on the cited article by one of the authors that article referenced.
Banerjea, D. J. Chem. Educ. 1967, 44, 485.
Coordination Compounds |
Nucleophilic Substitution
Substitution reactions in octahedral complexes  Jones, G. R. H.
Examines the possibility of direct substitution, in aqueous solution, of a ligand in an octahedral complex by a nucleophile other than water or OH-.
Jones, G. R. H. J. Chem. Educ. 1966, 43, 657.
Coordination Compounds |
Mechanisms of Reactions |
Aqueous Solution Chemistry |
Nucleophilic Substitution |
Transition Elements |
Metals
Reaction mechanisms in organic chemistry. I. The experimental approach  Caserio, Marjorie C.
Reviews a variety of method that may be employed to determine the mechanism of organic reactions.
Caserio, Marjorie C. J. Chem. Educ. 1965, 42, 570.
Reactions |
Mechanisms of Reactions |
Reactive Intermediates |
Kinetics |
Nucleophilic Substitution |
Addition Reactions |
Elimination Reactions
A second order kinetics experiment  Teerlink, Wilford J.; Asay, Jeanette; Sugihara, James M.
Investigates the nucleophilic displacement reaction of ethyl p-toluenesulfonate by iodide in acetone.
Teerlink, Wilford J.; Asay, Jeanette; Sugihara, James M. J. Chem. Educ. 1964, 41, 161.
Kinetics |
Nucleophilic Substitution
Nucleophilic reactions at trigonally bonded carbon  Cash, R. Vincent
Examines the mechanisms of nucleophilic displacement reactions, nucleophilic addition reactions, and nucleophilic addition with elimination, all at trigonally bonded carbon.
Cash, R. Vincent J. Chem. Educ. 1964, 41, 108.
Nucleophilic Substitution |
Reactions |
Mechanisms of Reactions |
Addition Reactions |
Elimination Reactions
Comparative organic chemistry: Carbon and silicon  Wilk, I. J.
Contrasts silicone chemistry with that of regular organic compounds.
Wilk, I. J. J. Chem. Educ. 1957, 34, 463.
Covalent Bonding |
Ionic Bonding |
Mechanisms of Reactions |
Stereochemistry