Figure 4: Synthetic route to new analogues of antimitotic compounds.
From: Diversity-oriented synthesis as a tool for identifying new modulators of mitosis

(a) CuCl2, hydrazine hydrate, EtOH; (b) ArB(OH)2, Pd(PPh3)4 (5 mol%), 2N K2CO3, dioxane, 120 °C, μW.