Jimmy’s project centered around synthesizing 16 new chemical compounds called macrocyclic triazole rings. Triazoles have been found useful in protecting against fungal infections and contain many possibilities for making a diverse library. Jimmy synthesized each triazole by joining an azido acid with a propargilic amine to form an amide, and then joining the functional groups of the amide in an intra-molecular coupling reaction to form a triazole. For each reaction, he used either copper or ruthenium to catalyze the final ring closure step.
Jimmy used these steps to create a library of 16 triazoles encompassing all stereo and regio-isomeric combinations. Because Jimmy worked with 4 starting acids, 2 starting amines, and 2 catalysts (copper and ruthenium), the library he generated contained a total of 4 x 2 x 2 = 16 compounds. In the future, the 16 compounds Jimmy synthesized will be used in high throughput screening to test for activity in a variety of therapeutic areas.
Jimmy, a senior at Mira Costa High School, synthesized a collection of macrocyclic triazole rings, in order to incorporate them into current chemical screening libraries.