反应详情

To a solution of (4-bromophenyl)(thien-3-yl)methanol from step 1 (632 mg, 2.36 mmol) in diethyl ether (2.5 mL) at 0° C. was added sodium hydride (6 mg, 0.24 mmol). Then trichloroacetonitrile was added dropwise (237 μL, 2.36 mmol) over 15 minutes and the reaction was allowed to warm to room temperature for 3 hours. The reaction was then filtered over celite and concentrated under reduced pressure. The resulting crude compound was used as such in the next step.

1. filtrationThe reaction was then filtered over celite and
2. concentrationconcentrated under reduced pressure