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Journal Articles: 10 results
Synthesis Explorer: A Chemical Reaction Tutorial System for Organic Synthesis Design and Mechanism Prediction  Jonathan H. Chen and Pierre Baldi
Synthesis Explorer is an interactive tutorial system for organic chemistry that enables students to learn chemical reactions in ways previously unrealized. Pedagogical experiments in undergraduate classes at UC Irvine indicate that the system can improve average student examination performance by ~10%.
Chen, Jonathan H.; Baldi, Pierre. J. Chem. Educ. 2008, 85, 1699.
Mechanisms of Reactions |
Reactions |
Synthesis
The Aromaticity of Pericyclic Reaction Transition States  Henry S. Rzepa
Presents an approach that combines two fundamental concepts in organic chemistry, chirality and aromaticity, into a simple rule for stating selection rules for pericyclic reactions in terms of achiral Hckel-aromatic and chiral Mbius-aromatic transition states.
Rzepa, Henry S. J. Chem. Educ. 2007, 84, 1535.
Alkanes / Cycloalkanes |
Alkenes |
Aromatic Compounds |
Mechanisms of Reactions |
Stereochemistry
Teaching a Modified Hendrickson, Cram, and Hammond Curriculum in Organic Chemistry  Joel M. Karty, Gene Gooch, and B. Gray Bowman
Describes a new organic chemistry curriculum in which fundamental concepts are introduced before mechanisms, and mechanisms are introduced before reactions. Reactions are introduced according to similarities among mechanisms rather than the functional group involved.
Karty, Joel M.; Gooch, Gene; Bowman, B. Gray. J. Chem. Educ. 2007, 84, 1209.
Learning Theories |
Mechanisms of Reactions
Periplanar or Coplanar?  Saul Kane and William H. Hersh
The prefix peri, derived from the Greek for "near", was chosen to make the meaning "approximately planar". However, the current common usage of syn and antiperiplanar is planar, which is incorrect. In the interests of proper language, we suggest that future authors instead use "syn-coplanar" and "anti-coplanar".
Kane, Saul; Hersh, William H. J. Chem. Educ. 2000, 77, 1366.
Mechanisms of Reactions |
Nomenclature / Units / Symbols |
Stereochemistry |
Molecular Properties / Structure
Organic Reactions in Aqueous Media (by Chao-Jun Li and Tak-Hang Chan)  reviewed Alan M. Rosan
Selective review of the burgeoning literature on organic reactions conducted in water or in aqueous media as a reaction cosolvent.
Rosan, Alan M. J. Chem. Educ. 2000, 77, 707.
Aqueous Solution Chemistry |
Reactions |
Synthesis |
Mechanisms of Reactions
Organizing Organic Reactions: The Importance of Antibonding Orbitals  David E. Lewis
It is proposed that unoccupied molecular orbitals arbitrate much organic reactivity, and that they provide the basis for a reactivity-based system for organizing organic reactions. Such a system is proposed for organizing organic reactions according to principles of reactivity, and the system is discussed with examples of the frontier orbitals involved.
Lewis, David E. J. Chem. Educ. 1999, 76, 1718.
Covalent Bonding |
Mechanisms of Reactions |
MO Theory
Pericyclic Reactions: FMO Approach-Abstract of Issue 9904M  Albert W. M. Lee, C. T. So, C. L. Chan, and Y. K. Wu
Pericyclic Reactions: FMO Approach is a program for Macintosh computers in which the frontier molecular orbital approaches to electrocyclic and cycloaddition reactions are animated. The bonding or antibonding interactions of the frontier molecular orbital(s) determine whether the reactions are thermally or photochemically allowed or forbidden.
Lee, Albert W. M.; So, C. T.; Chan, C. L.; Wu, Y. K. J. Chem. Educ. 1999, 76, 720.
MO Theory |
Mechanisms of Reactions
Understanding Organic Reaction Mechanisms (by Adam Jacobs)  Daniel Berger
A good buy for any organic chemist, particularly for those teaching organic chemistry, and should be strongly considered as a supplementary text. It is also useful as a main text (supplemented by other material) for an intermediate-to-advanced undergraduate course in organic reaction mechanisms.
Berger, Daniel. J. Chem. Educ. 1999, 76, 167.
Mechanisms of Reactions
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
Incorporating Organic Name Reactions and Minimizing Qualitative Analysis in an Unknown Identification Experiment  Claire Castro and William Karney
The authors have developed a new type of unknown identification experiment for the introductory organic chemistry laboratory. The unknown sample the student is provided with is the product of an organic name reaction. The student is only informed of the starting material and conditions used in the compound's synthesis, and must then: (1) deduce the compound's structure, (2) determine the name reaction and corresponding mechanism that yields the compound, and (3) present his/her results to the class.
Claire Castro and William Karney. J. Chem. Educ. 1998, 75, 472.
IR Spectroscopy |
NMR Spectroscopy |
Qualitative Analysis |
Nomenclature / Units / Symbols |
Reactions |
Mechanisms of Reactions |
Molecular Properties / Structure