3-Phenoxybenzyl chloride → 2-[(3-Phenoxybenzyl)thio]-cis-4,5-diphenyl-4,5-dihydro-1H-imidazole Hydrochloride

関与物質

反応手順

A mixture of intermediate 25 (200 mg, 0.786 mmol) and 3-phenoxybenzyl chloride (343 mg, 1.57 mmol) in abs. EtOH (2 mL) is heated at 95° C. for 24 h. The reaction mixture is cooled to RT, evaporated to dryness, and the residue suspended in Et2O. The insoluble material is filtered to give 350 mg of the product 241. 1H NMR (DMSO-d6) δ 11.25 (s, 2 H), 7.55-7.30 (m, 6 H), 7.30-7.25 (m, 1 H), 7.25-7.10 (m, 1 H), 7.15-6.90 (m, 6H), 6.90-6.70 (m, 4 H), 5.79 (s, 2 H), 4.81 (s, 2 H); MS: m/z 437 (M++1).

情報源と証拠