ABSTRACT

A primary goal of green chemistry is the adjustment of reaction conditions such that waste generation is minimized without compromising product yields.1 Green modi’cations of diverse transformations, including the Diels-Alder reaction,2,3 aldol condensation,2,4 Wittig reaction,5 Passerini reaction,6 and Suzuki reaction,7 have been reported for the organic teaching laboratory. Such experiments and others address

7.1 Introduction .................................................................................................. 199 7.2 Three Industrial Case Studies....................................................................... 201

7.2.1 Synthesis of Viagra® ......................................................................... 201 7.2.2 Propylene Oxide via Propene Oxidation ..........................................202 7.2.3 Wastewater Treatment: Preparation of Paramycin ...........................202