TIGER

Journal Articles: 11 results
Diastereoselectivity in the Reduction of α-Hydroxyketones. An Experiment for the Chemistry Major Organic Laboratory  David B. Ball
Describes a research type, inquiry-based project where students synthesize racemic a¬Ěhydroxyketones using umpolung, a polarity-reversal approach; investigate chelating versus non-chelating reducing agents; and determine the diastereoselectivity of these reducing processes by NMR spectroscopy.
Ball, David B. J. Chem. Educ. 2006, 83, 101.
Addition Reactions |
Aldehydes / Ketones |
Chirality / Optical Activity |
Chromatography |
Conferences |
Constitutional Isomers |
Enantiomers |
NMR Spectroscopy |
Stereochemistry |
Synthesis |
Conformational Analysis
Cyclooctane conformational analysis via mechanical and computational models  Fitzgerald, Jeffrey P.
Description of an exercise in which students use both mechanical and computational models to identify and quantify various types of strains in different conformations of a molecule.
Fitzgerald, Jeffrey P. J. Chem. Educ. 1993, 70, 988.
Molecular Modeling |
Alkanes / Cycloalkanes |
Diastereomers
Use of polar maps in conformational analysis  Ounsworth, James P.; Weller, Larry
A relatively simple procedure to identify different or similar conformations of large ring structures (generating polar maps of torsional angles).
Ounsworth, James P.; Weller, Larry J. Chem. Educ. 1987, 64, 568.
Conformational Analysis |
Molecular Properties / Structure |
Alkanes / Cycloalkanes
Computer-assisted quantitative infrared conformational analysis of alpha, beta-unsaturated ketones  Tisnes, P.; Perry, M.
Investigates the s-cis <> s-trans conformational equilibrium of alpha, beta-unsaturated ketones.
Tisnes, P.; Perry, M. J. Chem. Educ. 1985, 62, 903.
Aldehydes / Ketones |
Conformational Analysis |
IR Spectroscopy |
Stereochemistry |
Molecular Properties / Structure |
Quantitative Analysis
Conformations of substituted ethanes  Kingsbury, Charles A.
Provides a state-of-the-art view of conformational analysis, with an emphasis on sp3 hybridized acyclic molecules.
Kingsbury, Charles A. J. Chem. Educ. 1979, 56, 431.
Molecular Properties / Structure |
Conformational Analysis |
Alkanes / Cycloalkanes |
Diastereomers
Conformational analysis - The last 25 years  Eliel, Ernest L.
Reviews the development of conformational analysis.
Eliel, Ernest L. J. Chem. Educ. 1975, 52, 762.
Conformational Analysis |
Molecular Properties / Structure
Conformational analysis and chemical reactivity  Idoux, John P.
Uses acyclic chemistry to illustrate important concepts regarding conformational analysis and chemical reactivity.
Idoux, John P. J. Chem. Educ. 1967, 44, 495.
Conformational Analysis |
Stereochemistry |
Diastereomers
Conformational analysis in the elementary organic course  Allinger, Norman L.
Examines the history of conformational analysis, examples of systems in which this analysis is important, and the use of current conformational analysis research in teaching.
Allinger, Norman L. J. Chem. Educ. 1964, 41, 70.
Conformational Analysis |
Molecular Properties / Structure
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
Recent advances in stereochemistry: A survey  Cram, Donald J.
The purpose of this article is to provide illustrations of eight advances in stereochemistry, including absolute configuration, correlations between configuration and rotation, and conformational analysis.
Cram, Donald J. J. Chem. Educ. 1960, 37, 317.
Conformational Analysis |
Molecular Properties / Structure
A notation for the study of certain stereochemical problems  Newman, Melvin S.
Newman introduces the projections of compounds containing two adjacent asymmetric carbons that would later bear his name.
Newman, Melvin S. J. Chem. Educ. 1955, 32, 344.
Nomenclature / Units / Symbols |
Stereochemistry |
Molecular Properties / Structure |
Conformational Analysis |
Chirality / Optical Activity