3-[4-(Z)-(1,2-diphenylbut-1-enyl)phenyl]-acrylic acid → HCID 72625148, compound

Participants

Reaction Steps

Prepared by coupling 1a and isopropylsulfonamide (Synlett, 1997, 375) in accordance with Procedure 1, Method B described hereinabove. Yield (13%); 1H NMR (d6-DMSO) δ 11.60 (br s, 1H), 7.46 (d, J=15.7 Hz, 1H), 7.40–7.09 (m, 12H), 6.86 (d, J=8.1 Hz, 2H), 6.48 (d, J=15.7 Hz, 1H), 3.64 (m, 1H), 2.37 (q, J=7.3 Hz, 2H), 1.23 (d, J=7.0 Hz, 6H), 0.83 (t, J=7.3 Hz, 3H); APcI m/z: 460 (M+H+).

Provenance & Evidence