S. Reed, J. Hutchison
Dec 1, 2000
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Influential Citations
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Journal
Journal of Chemical Education
Abstract
Environmentally benign ("green") chemical techniques are growing in importance in academic and industrial research laboratories. Such chemistry has been slow to appear in teaching laboratories, owing in part to a lack of published material on this subject. Recent developments in green synthesis provide opportunities to introduce this material in teaching laboratories. We present a synthesis of adipic acid that utilizes green reagents (hydrogen peroxide as the oxidant), solvents (water), and methods (phase-transfer catalysis, catalyst recycling). The synthesis works well and provides an excellent forum for emphasizing green chemical concepts while teaching laboratory skills. It demonstrates reuse of a product, synthesis using a nonhazardous solvent, elimination of deleterious by-products, and use of a recyclable catalyst. It can be carried out on either the macroscale or microscale and generates little waste if the catalyst solution is recycled. This experiment fits well in a sophomore organic sequence; it...