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  Home > JCE Print > Journal of Chemical Education > Issues > 2005  > September  >
In the Classroom
Using Building-Block Puzzles To Practice Drawing Organic Mechanisms
Ender Erdik
Department of Chemistry, Ankara University, Besevler, Ankara 06100, Turkey
Cover
September 2005
Vol. 82 No. 9
p. 1325
Abstract
This pencil-and-paper activity is designed to test the ability of students in writing intermediates and products in the reactions of ketones. An undergraduate student who is successful in organic chemistry at the sophomore level is expected to fill in empty boxes with the appropriate "building blocks", which are atoms and atom groups (neutral or ionic). Solving the puzzle will give the formulas of reactants, reactive intermediates, and products. Students test their understanding of reaction mechanisms while having fun. This in-class or at-home activity can also be used as a test.
Supplement
Two additional reactions and instructor's notes are available.
*  Contents Follder JCE2005p1325W containing 7 files
*  Download
JCE2005p1325W.pdf

JCE2005p1325W.zip
More Information
*  Citation
 Erdik, Ender. J. Chem. Educ. 2005 82 1325.
*  Keywords
 Humor / Puzzles / Games; Organic Chemistry; Reactive Intermediates; Second-Year Undergraduate; Synthesis; Testing / Assessment
*  History
 Created:
Last Updated:		 August 2, 2005
August 10, 2005
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