2-(Tributylstannyl)-1,3-thiazole → (2E)-N-Indol-5-yl-3-[2-(I,3-thiazol-2-yl)-4-(trifluoromethyl)phenyl]prop-2-enamide

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Reaction Steps

Analogous to the procedure used to prepare Example 100, (2E)-3-[2-bromo-4-(trifluoromethyl)phenyl]-N-indol-5-ylprop-2-enamide, Example 97, (100 mg, 0.24 mmol) and 2-tributylstannylthiazole (155 mg, 0.42 mmol, Frontier Scientific) provided, after purification by silica gel chromatography (gradient: 0-35%EtOAc in hexane), the title product as an orange solid. MP 203-204° C. MS (ESI, pos. ion) m/z: 414 (M+1).

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