Water → HCID 67959813, compound

Participants

Reaction Conditions

Reaction Steps

NaH (60% in mineral oil) (34 mg, 0.85 mmol) was added to a solution of 5-(6-cyclopropylpyrazin-2-yl)-3-iodo-1H-indole (280 mg, 0.78 mmol) in THF (4 mL) at 0° C. The mixture was stirred for 10 min at 0° C. and p-toluenesulfonyl chloride (163 mg, 0.85 mmol) was added and the mixture was warmed to RT. After 1 h, water was added and the mixture was extracted with EtOAc (3×). The combined organic layers were dried over anhydrous Na2SO4, filtered and concentrated to afford 5-(6-cyclopropylpyrazin-2-yl)-3-iodo-1-tosyl-1H-indole (394 mg, 0.76 mmol, 99% yield) as a yellow solid. MS (ESI, pos. ion) m/z: 516.0 (M+1).

Provenance & Evidence