Cesium carbonate → 6-chloro-5-[4-(propan-2-yl)phenyl]-1H-indole-3-carbaldehyde

Participants

Reaction Conditions

Reaction Steps

A vial was charged with 1 mL of a 0.1M solution of 5-bromo-6-chloro-1H-indole-3-carbaldehyde (100 uM) in dioxane, 150 umol of (4-isopropylphenyl)boronic acid solution in dioxane, 200 uL of a 1.0M cesium carbonate solution in water, and 1,1′-bis(di-tert-butylphosphino) ferrocene palladium dichloride), (2 umol, 0.02 eq). The vial was purged with nitrogen, sealed and heat to 100° C. for 16 h. The solvent was evaporated and the vial diluted with ethyl acetate. The organic layer was collected, washed with brine, dried over magnesium sulfate, filtered, and concentrated in vacuo to give the title compound.

Provenance & Evidence