TIGER

Journal Articles: 11 results
Percy Julian, Robert Robinson, and the Identity of Eserethole  Addison Ault
The Nova production Percy JulianĀForgotten Genius, which included the very public disagreement over the identity of "eserethole," the key intermediate for the synthesis of the alkaloid physostigmine, left three important chemical questions unanswered.
Ault, Addison. J. Chem. Educ. 2008, 85, 1524.
Constitutional Isomers |
Enantiomers |
Natural Products |
Stereochemistry |
Synthesis
The Monosodium Glutamate Story: The Commercial Production of MSG and Other Amino Acids  Addison Ault
Examples of the industrial synthesis of pure amino acids are presented. The emphasis is on the synthesis of (S)-glutamic acid and, to a lesser extent, (S)-lysine and (R,S)-methionine. These amino acids account for about 90% of the total world production of amino acids.
Ault, Addison. J. Chem. Educ. 2004, 81, 347.
Amino Acids |
Biotechnology |
Chirality / Optical Activity |
Consumer Chemistry |
Enzymes |
Natural Products |
Stereochemistry |
Synthesis |
Food Science
"Chiral Acetate": The Preparation, Analysis, and Applications of Chiral Acetic Acid  Addison Ault
Production of chiral acetic acid using deuterium and tritium and its application to understanding stereochemistry and the specificity of enzymatic reactions.
Ault, Addison. J. Chem. Educ. 2003, 80, 333.
Chirality / Optical Activity |
Enzymes |
Isotopes |
Synthesis |
Stereochemistry |
Enrichment / Review Materials |
Carboxylic Acids |
Enantiomers |
Reactions |
Mechanisms of Reactions
The Mechanism of the Ritter Reaction in Combination with Wagner-Meerwein Rearrangements. A Cooperative Learning Experience  María I. Colombo, María L. Bohn, and Edmundo A. Rúveda
Procedure in which students develop analytical and problem-solving skills by investigating an organic reaction mechanism, predicting the most likely products, and suggesting experiments to test the postulated mechanistic pathways and possible intermediates.
Colombo, María I.; Bohn, María L.; Rúveda, Edmundo A. J. Chem. Educ. 2002, 79, 484.
Mechanisms of Reactions |
Reactive Intermediates |
Amides |
Thin Layer Chromatography |
NMR Spectroscopy
Mechanism Templates: Lecture Aids for Effective Presentation of Mechanism in Introductory Organic Chemistry  Brian J. McNelis
To promote active student learning of mechanism in introductory organic chemistry, hand-outs have been developed with incomplete structures for reaction processes depicted, which are called mechanism templates. The key to these lecture aids is to provide only enough detail in the diagram to facilitate notetaking, ensuring that these templates are dynamic learning tools that must be utilized by an engaged and alert student.
Brian J. McNelis. J. Chem. Educ. 1998, 75, 479.
Learning Theories |
Mechanisms of Reactions |
Reactions |
Addition Reactions |
Acids / Bases |
Electrophilic Substitution |
Nucleophilic Substitution
The Ritter Reaction: Trapping a Carbocation with a Nitrile  Crouch, R. David
An organic experiment involving the Ritter reaction that yields an unpredictable product.
Crouch, R. David J. Chem. Educ. 1994, 71, A200.
Mechanisms of Reactions |
Amides |
Amines / Ammonium Compounds
Preparation of p-anisole: An organic chemistry experiment  Smith, Richard F.; Bates, Alvin C.
In this experiment, p-anisaldehyde is converted to p-anisonitrile by a modification of the three-step aldehyde-nitrile synthesis of Smith and Walker.
Smith, Richard F.; Bates, Alvin C. J. Chem. Educ. 1969, 46, 174.
Synthesis |
Mechanisms of Reactions |
Addition Reactions |
Nucleophilic Substitution |
Elimination Reactions |
Catalysis
Multicenter and assisted mechanistic pathways in the reactions of organometallic compounds  Dessy, Raymond E.; Paulik, Frank
Examines a variety of nucleophilic and electrophilic, multicenter and assisted mechanistic pathways in the reactions of organometallic compounds.
Dessy, Raymond E.; Paulik, Frank J. Chem. Educ. 1963, 40, 185.
Organometallics |
Mechanisms of Reactions |
Nucleophilic Substitution |
Electrophilic Substitution
Reactions of functional groups: An approach for the basic course in organic chemistry  Bauer, Ludwig; Daniels, Ralph
Outlines an introductory organic chemistry curriculum based on the reactions of functional groups.
Bauer, Ludwig; Daniels, Ralph J. Chem. Educ. 1962, 39, 303.
Reactions
New horizons in elastic polymers  Fisher, Harry L.
Describes the history and future applications of natural and synthetic rubbers.
Fisher, Harry L. J. Chem. Educ. 1960, 37, 369.
Reactions |
Industrial Chemistry |
Mechanisms of Reactions |
Applications of Chemistry
Reduction with complex metal hydrides  Gaylord, Norman G.
Focusses on the use of lithium aluminum hydride, aluminum hydride, magnesium aluminum hydride, sodium aluminum hydride, sodium borohydride, potassium borohydride, lithium borohydride, and lithium gallium hydride as analytical reducing reagents.
Gaylord, Norman G. J. Chem. Educ. 1957, 34, 367.
Oxidation / Reduction |
Metals |
Reactions