Acetyl chloride → 1-bromo-4-[(Z)-2-chloro-2-(4-butylphenyl) vinyl] benzene

참여 물질

반응 단계

To a 2 L three-necked flask containing TFA (231 mL, 3.01 mol) and acetyl chloride (171.4 mL, 2.41 mol) was added in one portion 2-(4-bromophenyl)-1-(4-butylphenyl) ethanone (Ve) (100 g; 0.301 mol) at RT. The reaction mixture was stirred at room temperature overnight and work-up was then similar with those described above. The title compound (m=100 g) was obtained in a 95% yield. Melting point: 59-61° C.

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