反应详情

This product was prepared from toluene-4-sulfonic acid 4-trifluoromethoxy-phenyl ester and 4-ethynyl-phenylamine. Chromatography eluent: heptane; yield (111 mg, 80%); 1H NMR δ (CDCl3): 7.5 (d, J=8.42 Hz, 2H), 7.33 (d, J=8.60 Hz, 2H), 7.18 (d, J=8.41 Hz, 2H), 6.62 (d, J=8.62 Hz, 2H), 3.82 (s, 2H); LCMS m/z 277.

1. customyield (111 mg, 80%)