We have developed a new type of unknown identification experiment for the introductory organic chemistry laboratory. The unknown sample the student is provided with is the product of an organic name reaction. The student is only informed of the starting material and conditions used in the compound's synthesis, and must then: (1) deduce the compound's structure, (2) determine the name reaction and corresponding mechanism that yields the compound, and (3) present his/her results to the class. Structure determination is accomplished through the acquisition and interpretation of NMR and IR spectra. Numerous suitable name reactions are suggested.
More Information
Citation
Claire Castro and William Karney. J. Chem. Educ.1998 75 472.
Keywords
Laboratory Instruction, Organic Chemistry, IR Spectroscopy, NMR Spectrometry, Qualitative Analysis
Our Secondary School editors work hard to distill all the JCE materials to produce a fraction of particular interest to high school teachers. We call it CLIC.
In recent years we have worked hard to better match our advertisers with our readers. When shopping for chemistry education materials, visit our advertisers' WWW sites first.
Take JCE along on your outreach missions. Copies of the Journal, guest access to JCE Online, our publications catalog, and more are available for your participants.