Pyridinium chloride → 2-i-Propyl-5-[2-(2,4,6-trifluorophenyl)ethenyl]-1,3-benzenediol

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Reaction Steps

This material was prepared from 1-(3,5-dimethoxy-4-i-propylphenyl)-2-(2,4,6-trifluorophenyl)ethene and pyridine hydrochloride in 14% yield in the same way as described in example 29. 1HNMR (CDCl3, ppm): δ 1.42 (d, J=7.1 Hz, 6H), 3.50 (qint, J=7.1 Hz, 1H), 4.77 (br, 2H), 6.55 (s, 2H), 6.59-7.24 (m, 4H).

Provenance & Evidence