1-Heptyne → N-(2-Hept-1ynyl-phenyl)-acetamide
反応式
[C:1]([NH:4][C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][C:6]=1OS(C1C=CC(C)=CC=1)(=O)=O)(=[O:3])[CH3:2].[CH:22]#[C:23][CH2:24][CH2:25][CH2:26][CH2:27][CH3:28]>CCCCCCC.CCOC(C)=O>[C:22]([C:6]1[CH:7]=[CH:8][CH:9]=[CH:10][C:5]=1[NH:4][C:1](=[O:3])[CH3:2])#[C:23][CH2:24][CH2:25][CH2:26][CH2:27][CH3:28]参加物
4
実験手順
This product was prepared from toluene-4-sulfonic acid 2-acetylamino-phenyl ester and 1-heptyne following the general procedure for the Sonogashira cross-coupling process described above. Chromatography eluent: heptane/EtOAc 8:2; yield (92 mg, 80%); 1H NMR δ (CDCl3): 8.47 (d, J=8.51 Hz, 1H), 7.93 (br s, 1H), 7.36 (dm, 1H), 7.31-7.23 (m, 1H), 7.02 (t, J=7.22 Hz, 1H), 2.53 (t, J=7.08 Hz, 2H), 2.21 (s, 3H), 1.63 (p, J=7.11 Hz, 2H), 1.48-1.3 (m, 4H), 0.92 (t, J=7.2 Hz, 3H); LCMS m/z: 229.