HCID 118324033, compound → HCID 118324119, compound

Participants

Reaction Steps

To a solution of (E)-(2-(tert-butoxy)-4-(3-fluorostyryl)quinolin-6-yl)(4-chlorophenyl)methanone (90 mg, 0.196 mmol) in THF (2 mL) was slowly added thiophen-3-ylmagnesium bromide (1.04 mL, 0.313 mmol, 0.3M in toluene) and the resulting solution was kept at 0° C. for 3 hr. The reaction was quenched with saturated NH4Cl at 0° C. and the aqueous layer was extracted with EtOAc. The combined organics were purified by silica column chromatography (20-30% EtOAc/hexanes) to yield (E)-(2-(tert-butoxy)-4-(3-fluorostyryl)quinolin-6-yl)(4-chlorophenyl)(thiophen-3-yl)methanol.

Provenance & Evidence