Reacción #538438

Ecuación de reacción

toluene-4-sulfonic acid 2-acetylamino-phenyl ester

4-ethynyl-phenylamine

→

N-[2-(4-Amino-phenylethynyl)-phenyl]-acetamide

Disolventes

heptane EtOAc

Condiciones de reacción

Tratamiento posterior

1. 1
   Otroyield (47 mg, 50%)

Procedimiento

This product was prepared from toluene-4-sulfonic acid 2-acetylamino-phenyl ester and 4-ethynyl-phenylamine following the general procedure for the Sonogashira cross-coupling process described above. Chromatography eluent: heptane/EtOAc 9:1; yield (47 mg, 50%); 1H NMR δ (CDCl3): 8.39 (d, J=8.52 Hz, 1H), 7.9 (br s, 1H), 7.59-7.67 (m, 2H), 7.58-7.52 (m, 2H), 7.41-7.35 (m, 2H), 7.02 (t, J=7.21 Hz, 1H), 3.82 (b, 2H), 2.21 (s, 3H); LCMS m/z: 250.

Fuente