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For the textbook, chapter, and section you specified we found
5 Videos
1 Assessment Questions
107 Journal Articles
3 Other Resources
Videos: First 3 results
Chiral and Achiral Objects  
A snail shell, pencil, glove, hand, and molecular models are shown with their mirror reflections.
Chirality / Optical Activity
Polarized Light and Organic Molecules  
Polarizing filters and the rotation of polarized light by chiral compounds are demonstrated and a polarimeter is shown. Several everyday objects are examined between polarizing filters.
Chirality / Optical Activity
A series of chiral and achiral objects, the interaction of polarized light with organic molecules, the assignment of R- and S- configuration, Fisher projections, and a stereospecific reaction are demonstrated.
Chirality / Optical Activity |
View all 5 results
Assessment Questions: 1 results
Organic : IDChiralAtoms (20 Variations)
Identify the chiral carbon atom(s), if any, in the following structure. The carbon atoms have been numbered for easier identification.

Alkanes / Cycloalkanes |
Chirality / Optical Activity
Journal Articles: First 3 results.
Synthesis of Albendazole Metabolite: Characterization and HPLC Determination  Graciela Mahler, Danilo Davyt, Sandra Gordon, Marcelo Incerti, Ivana Núñez, Horacio Pezaroglo, Laura Scarone, Gloria Serra, Mauricio Silvera, and Eduardo Manta
In this laboratory activity, students are introduced to the synthesis of an albendazole metabolite obtained by a sulfide oxidation reaction. Albendazole as well as its metabolite, albendazole sulfoxide, are used as anthelmintic drugs. The oxidation reagent is H2O2 in acetic acid. The reaction is environmental friendly, fast, and proceeds with high yield. The crude reaction is analyzed by HPLC chromatography to determine purity. The simplicity of the experiment allows students to study chiral concepts, physicochemical and spectroscopic properties of the compounds, and HPLC determinations.
Mahler, Graciela; Davyt, Danilo; Gordon, Sandra; Incerti, Marcelo; Núñez, Ivana; Pezaroglo, Horacio; Scarone, Laura; Serra, Gloria; Silvera, Mauricio; Manta, Eduardo. J. Chem. Educ. 2008, 85, 1652.
Chirality / Optical Activity |
Drugs / Pharmaceuticals |
Medicinal Chemistry |
Organosulfur Compounds |
Oxidation / Reduction |
A One-Pot, Asymmetric Robinson Annulation in the Organic Chemistry Majors Laboratory  Kiel E. Lazarski, Alan A. Rich, and Cheryl M. Mascarenhas
Describes a one-pot, enantioselective, Robinson annulation geared towards the second-year organic chemistry major and demonstrating aspects of green chemistry.
Lazarski, Kiel E.; Rich, Alan A.; Mascarenhas, Cheryl M. J. Chem. Educ. 2008, 85, 1531.
Aldehydes / Ketones |
Asymmetric Synthesis |
Catalysis |
Chirality / Optical Activity |
Gas Chromatography |
NMR Spectroscopy |
Synthesis |
Green Chemistry
Frank Westheimer's Early Demonstration of Enzymatic Specificity  Addison Ault
Reviews one of the most significant accomplishments of one of the most respected chemists of the 20th centurya series of stereospecific enzymatic oxidation and reduction experiments that led chemists to recognize enantiotopic and diastereotopic relationships of atoms, or groups of atoms, within molecules.
Ault, Addison. J. Chem. Educ. 2008, 85, 1246.
Asymmetric Synthesis |
Bioorganic Chemistry |
Catalysis |
Chirality / Optical Activity |
Enantiomers |
Enzymes |
Isotopes |
Nucleophilic Substitution |
Oxidation / Reduction |
View all 107 articles
Other Resources: 3 results
Collection of Chiral Drug, Pesticide, and Fragrance Molecular Models  William F. Coleman
The article by Mannschreck, Kiessewetter, and von Angerer on the differential interactions between enantiomers and biological receptors (1) is the source for this month's Featured Molecules. Included in the molecule collection are all of the molecules described in the paper. In many instances we have included structures of multiple optical isomers of the same molecule so that students can not only see the forms that are active, but those that are less active, inactive, or act in an undesirable manner. These molecules will serve as good practice in determining optical configurations, and will also introduce additional forms of isomerism that students may be less familiar with than they are with R and S. Since multiple enantiomers and diastereomers are provided, students may use these molecules, together with an appropriate computational package, to verify that enantiomers have the same energy while diastereomers do not. The tuberculosis drug ethambutol provides an interesting case as both nitrogen atoms are also chiral as well as the two chiral carbon atoms. A calculation on a given structure will include the effect of that nitrogen chirality, although nitrogen inversion is expected to be quite rapid in this molecule. The conformations for the ethambutol molecules that are included here consider all four chiral atoms and are of the form (CNNC). A reasonable computational exercise would be to find the transition state for nitrogen inversion and the barrier height for that process. The supplemental material that is included with the featured article (1) includes a number of molecules that we will add to the collection as time permits. The result, including enantiomers and diastereomers, will be well over 200 additional molecules. A notice will appear in the JCE Featured Molecules column when this new set of molecules is available in JCE Online.
Chirality / Optical Activity |
Properties of Alkanes  Ed Vitz, John W. Moore
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Chirality / Optical Activity
The Amino Acids  Ed Vitz, John W. Moore
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Amino Acids |
Chirality / Optical Activity