反应详情

This product was prepared from toluene-4-sulfonic acid 4-acetyl-2-methoxy-phenyl ester and 1-ethynyl-cyclohexene following the general procedure for the Sonogashira cross-coupling process described above. Chromatography eluent: DCM; yield (114 mg, 90%); 1H NMR δ (CDCl3): 7.53-7.41 (m, 3H), 6.29 (m, 1H), 3.92 (s, 3H), 2.51 (s, 3H), 2.31-2.12 (dm, 4H), 1.73-1.57 (m, 4H); LCMS m/z: 254.

1. customyield (114 mg, 90%)