4-(Methanesulfonyl)phenylboronic acid → HCID 59004729, compound

Participants

Reaction Steps

The title compound was prepared from a Suzuki coupling of 4-Methyl-2-(5-trifluoromethanesulfonyloxy-4′-trifluoromethyl-biphenyl-3-yl)-pentanoic acid ethyl ester (intermediate Example 1g) with 4-methylsulfonyl-phenylboronic acid under the conditions described in Example 1; 1H NMR (400 MHz, MeOD) δ ppm 0.98 (dd, J=6.60, 3.18 Hz, 6H), 1.57 (dt, J=13.45, 6.72 Hz, 1H), 1.77 (ddd, J=13.69, 7.21, 6.97 Hz, 1H), 2.06 (ddd, J=13.57, 7.70, 7.58 Hz, 1H), 3.17 (s, 3H), 3.87 (t, J=7.83 Hz, 1H), 7.72 (d, J=1.71 Hz, 2H), 7.78 (d, J=8.56 Hz, 2H), 7.87-7.91 (m, 3H), 7.95-7.98 (m, 2H), 8.05-8.08 (m, 2H).

Provenance & Evidence