反应详情

The compound was synthesized starting from 5-bromobenzimidazole (200 mg; 1 mmol; 1 eq.), 1-phenylethylamine (145 mg; 0.154 ml; 1.2 mmol; 1.2 eq.), 2-dicyclohexylphosphino-2′-(N,N-dimethylamino)biphenyl (9 mg; 0.024 mmol; 0.024 eq.; 2.4 mol %), Pd2 dba3 (9 mg; 0.01 mmol; 0.01 eq.; 1 mol %) and lithiumbis(trimethylsilyl)amide 1 M in THF (2.2 ml; 2.2 mmol; 2.2 eq.) according to method 1; Yield: 0.069 mg (29.1%); MS m/z: 238.1 [M+H]+; 1H-NMR (500 MHz, DMSO d6): δ 1.42 (d, 3H, 3J=7.0 Hz); 4.44 (quin, 1H, 3J=6.7 Hz); 5.97 (br s, 1H); 6.34 (br s, 1H); 6.59-6.60 (m, 1H); 7.13-7.16 (m, 1H); 7.24-7.28 (m, 3H); 7.38-7.39 (m, 2H); 7.77 (s, 1H); 11.74 (br s, 1H); HPLC (METHOD [A]): rt 11.42 min (90.3%)

1. customThe compound was synthesized
2. customrt 11.42 min (90.3%)