TIGER

Journal Articles: 13 results
Hydration of Acetylene: A 125th Anniversary  Dmitry A. Ponomarev and Sergey M. Shevchenko
The discovery the hydration of alkynes catalyzed by mercury ions by Mikhail Kucherov made possible industrial production of acetaldehyde from acetylene and had a profound effect on the development of industrial chemistry in the 1920th centuries.
Ponomarev, Dmitry A.; Shevchenko, Sergey M. J. Chem. Educ. 2007, 84, 1725.
Addition Reactions |
Aldehydes / Ketones |
Alkynes |
Catalysis |
Industrial Chemistry |
Reactions
The Aldol Addition and Condensation: The Effect of Conditions on Reaction Pathway  R. David Crouch, Amie Richardson, Jessica L. Howard, Rebecca L. Harker, and Kathryn H. Barker
Describes an experiment offering the opportunity for students to observe the critical role that reaction temperature and base strength have in determining the product of the base-mediated addition of a ketone to an aldehyde.
Crouch, R. David; Richardson, Amie; Howard, Jessica L.; Harker, Rebecca L.; Barker, Kathryn H. J. Chem. Educ. 2007, 84, 475.
Addition Reactions |
Aldehydes / Ketones |
Green Chemistry |
NMR Spectroscopy |
Reactions |
Synthesis
Moving Past Markovnikov's Rule  E. Eugene Gooch
Extension of the Markovnikov Rule for addition reactions across a carbon-carbon double bond.
Gooch, E. Eugene. J. Chem. Educ. 2001, 78, 1358.
Synthesis |
Reactions |
Alkenes |
Addition Reactions |
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
Further Comments upon the Electrophilic Addition to Alkynes: A Response to Criticism from Professor Thomas T.Tidwell  Hilton M. Weiss
This paper responds to the preceding article by Professor T. Tidwell in which he provides arguments for vinyl cations being an intermediate in most electrophilic additions to alkynes.
Weiss, Hilton M. J. Chem. Educ. 1996, 73, 1082.
Addition Reactions |
Alkynes |
Mechanisms of Reactions
A New Approach To Teaching Organic Chemical Mechanisms  Wentland, Stephen H.
Describing the mechanisms of organic reactions using five simple steps or operations.
Wentland, Stephen H. J. Chem. Educ. 1994, 71, 3.
Mechanisms of Reactions |
Addition Reactions |
Nucleophilic Substitution |
Electrophilic Substitution |
Elimination Reactions |
Resonance Theory |
Molecular Properties / Structure
The palladium-catalyzed oxidation of 2-vinylnaphthalene: A microscale organic synthesis experiment   Byers, Jeffrey H.; Ashfaq, Aalla; Morse, Wendy R.
The Wacker oxidation experiment as described is cost-efficient due to the small scale employed, and is a valuable addition to the undergraduate organic curriculum.
Byers, Jeffrey H.; Ashfaq, Aalla; Morse, Wendy R. J. Chem. Educ. 1990, 67, 340.
Microscale Lab |
Synthesis |
Alkynes |
Aldehydes / Ketones |
Oxidation / Reduction
Student preparation of alkanols from alkenes  McKee, J. R.; Kauffman, J. M.
The hydration of 1-hexene to form 2-hexanol demonstrates Markovnikov addition, produces a higher yield of alcohol, and starts with a less expensive alkene than cyclohexene hydrations.
McKee, J. R.; Kauffman, J. M. J. Chem. Educ. 1982, 59, 695.
Alcohols |
Alkenes |
Mechanisms of Reactions |
Addition Reactions
A hydration of an alkyne illustrating steam and vacuum distillation  Wasacz, J. P.; Badding, V. G.
The conversion of 2,5-dimethylhexyn-2,5-diol to 2,2,5,5-tetramethyltetrahydrofuran-3-one using aqueous mercuric sulfate.
Wasacz, J. P.; Badding, V. G. J. Chem. Educ. 1982, 59, 694.
Alkynes
The hydroboration-oxidation of alkenes. A convenient anti-Markownikoff hydration experiment  Kabalka, George W.; Hedgecock, Herbert C., Jr.
A hydroboration-oxidation sequence that relies on the borane dimethylsulfide complex as the hydroborating agent and trimethylamine-N-oxide dihydrate as the oxidizing agent.
Kabalka, George W.; Hedgecock, Herbert C., Jr. J. Chem. Educ. 1975, 52, 745.
Alkenes |
Oxidation / Reduction |
Addition Reactions
Classification of the electrophilic addition reactions of olefins and acetylenes  Wilson, Michael A.
Summarizes a wide variety of electrophiles and substrates and the mechanisms by which they react.
Wilson, Michael A. J. Chem. Educ. 1975, 52, 495.
Addition Reactions |
Reactions |
Mechanisms of Reactions
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
Hydration of an alkyne: Undergraduate organic chemistry experiment  Rose, Norman C.
The hydration of 2-methyl-3-butyn-2-ol to yield 3-hydroxy-3-methyl-2-butanone is a very suitable reaction for undergraduates who have had little prior experience in the organic laboratory.
Rose, Norman C. J. Chem. Educ. 1966, 43, 324.
Alkynes |
Aldehydes / Ketones |
Alcohols