反应详情

The title compound was prepared from methyl 3-(4-((3-hydroxyphenyl)ethynyl)phenyl)propanoate (54 mg, 0.19 mmol) according to the general procedure II to a white solid. Rf=0.02 (EtOAc:PE); 1H NMR ((CD3)2CO): δ 7.45 (d, J=7.4 Hz, 2H) 7.31 (d, J=7.6 Hz, 2H) 7.25-7.20 (m, 1H) 7.00 (s, 2H) 6.89-6.86 (m, 1H) 2.95 (t, J=7.7 Hz, 2H) 2.64 (t, J=7.3 Hz, 2H); 13C NMR ((CD3)2CO): δ 173.8, 158.3, 142.8, 132.4, 130.6, 129.5, 125.1, 123.7, 121.8, 118.8, 116.8, 89.7, 89.6, 35.5, 31.4.