Journal Articles: 8 results
Probing the Rate-Determining Step of the Claisen–Schmidt Condensation by Competition Reactions  Kendrew K. W. Mak, Wing-Fat Chan, Ka-Ying Lung, Wai-Yee Lam, Weng-Cheong Ng, and Siu-Fung Lee
This article describes a physical organic experiment to identify the rate-determining step of the Claisen┬ŁSchmidt condensation of benzaldehyde and acetophenone by studying the linear free energy relationship.
Mak, Kendrew K. W.; Chan, Wing-Fat; Lung, Ka-Ying; Lam, Wai-Yee; Ng, Weng-Cheong; Lee, Siu-Fung. J. Chem. Educ. 2007, 84, 1819.
Aldehydes / Ketones |
Aromatic Compounds |
Gas Chromatography |
Kinetics |
Mechanisms of Reactions |
Colorful Azulene and Its Equally Colorful Derivatives  Robert S. H. Liu
Analysis of azulene and related compounds for an explanation of their respective colors.
Liu, Robert S. H. J. Chem. Educ. 2002, 79, 183.
Atomic Properties / Structure |
MO Theory |
UV-Vis Spectroscopy |
Aromatic Compounds |
Synthesis and Analysis of a Solvatochromic Dye, 1-(p-Dimethylaminophenyl)-2-nitroethylene. An Advanced Undergraduate Laboratory Experiment  Dana L. Richter-Egger, Aaron Tesfai, Spencer J. Flamm, and Sheryl A. Tucker
Synthesis and analysis of 1-(p-dimethylaminophenyl)-2-nitroethylene.
Richter-Egger, Dana L.; Tesfai, Aaron; Flamm, Spencer J.; Tucker, Sheryl A. J. Chem. Educ. 2001, 78, 1375.
Fluorescence Spectroscopy |
Synthesis |
Undergraduate Research |
UV-Vis Spectroscopy |
Dyes / Pigments |
Amines / Ammonium Compounds |
Aromatic Compounds |
Structure-resonance theory for pericyclic transition states  Herndon, William C.
The purpose of this article is to show that structure-resonance theory can be used to understand the effects of structure or substituents on the rates of thermal pericyclic reactions.
Herndon, William C. J. Chem. Educ. 1981, 58, 371.
Aromatic Compounds |
Resonance Theory |
Molecular Properties / Structure
Substituent effects in electrophilic aromatic substitution. A laboratory in organic chemistry  Gilow, Helmuth
The acid catalyzed bromination of aromatic substrates with hydrobromous acid.
Gilow, Helmuth J. Chem. Educ. 1977, 54, 450.
Molecular Properties / Structure |
Aromatic Compounds |
Electrophilic Substitution |
Mechanisms of Reactions |
Imidazole - Versatile today, prominent tomorrow  Matuszak, C. A.; Matuszak, A. J.
Imidazole chemistry has pedagogical utility for all the organic chemistry students pursing careers in the life sciences.
Matuszak, C. A.; Matuszak, A. J. J. Chem. Educ. 1976, 53, 280.
Grignard Reagents |
Aromatic Compounds |
Heterocycles |
Phenols |
Acids / Bases |
Catalysis |
Coordination Compounds |
Hydrogen Bonding
Substituent effects on aromatic electrophilic substitution. An "experimental" class exercise  Fergwon, Philip R.
The exercise described here illustrates aromatic electrophilic substitution.
Fergwon, Philip R. J. Chem. Educ. 1971, 48, 405.
Electrophilic Substitution |
Aromatic Compounds
The chemistry of benzyne  Bunnett, Joseph F.
Examines the chemistry of benzyne and alkynes.
Bunnett, Joseph F. J. Chem. Educ. 1961, 38, 278.
Aromatic Compounds |
Reactions |
Mechanisms of Reactions |