trans-2-[4-(Trifluoromethyl)phenyl]vinylboronic acid → 4-Methyl-2-{4'-trifluoromethyl-5-[2-(4-trifluoromethyl-phenyl)-vinyl]-biphenyl-3-yl}-pentanoic acid

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The title compound was prepared from a Nigishi coupling of 4-methyl-2-(5-trifluoromethyl-biphenyl-3-yl)pentanoic acid (intermediate compound 1g) with trans-2-(4-trifluoromethylphenyl)-vinyl-boronic acid under the conditions described in Example 14; 1H NMR (400 MHz, MeOD) δ ppm 0.78-0.89 (m, 6 H), 1.47 (dt, J=13.39, 6.63 Hz, 1 H), 1.62 (ddd, J=13.63, 7.09, 6.91 Hz, 1 H), 1.91-1.98 (m, 1 H), 3.68 (t, J=7.83 Hz, 1 H), 7.33 (d, J=16.4 Hz, 1 H), 7.26 (d, J=16.5 Hz, 1 H), 7.48-7.58 (m, 4 H), 7.64-7.70 (m, 5 H), 7.75-7.78 (m, 2 H).

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