An efficient, general, and convenient protocol for the synthesis of functionalized 9-amino-10-arylphenanthrene derivatives using a catalystfree cascade reaction of arylboronic acids and 2′-cyano-biaryl-2-aldehyde Ntosylhydrazones is described. The synthesis was carried out via simple experimental conditions using Na 2 CO 3 in 1,4-dioxane as a solvent. Moreover, the 9-amino-10-arylphenanthrene compounds were also obtained on a gram scale and further derivatized to synthesize the fused phenanthrene derivatives.