Tributylstannane → HCID 11965056, compound

Participants

Reaction Steps

3-(3,4-dichlorophenyl)propionic acid amide (21 mg, 0.1 mmol) prepared in the same manner as in Reference Synthetic Example 8 was dissolved in tetrahydrofuran (2 ml) in nitrogen atmosphere, and under cooling with ice, tetrakistriphenylphosphine palladium(0) (5 mg, 0.004 mmol) was added, and then a tetrahydrofuran solution (0.5 ml) of tri-n-butyltin hydride (35 μl, 0.13 mmol) was dropwise added. After stirring for 30 minutes, the solution was concentrated under reduced pressure, and the residue was purified by tin-layer silica gel column chromatography (hexane:ethyl acetate=3:1) to give (E)-2-(tributylstannyl)-3-(3,4-dichlorophenyl)acrylamide (12.3 mg, 24%) as a pale yellow oily substance.

Provenance & Evidence