反应详情

To a solution of 6b (10.2 mg, 0.0152 mmol) in water (100 μL) was added dropwise 1M thiophosgene in CHCl3 (18.2 μL, 0.0182 mmol). The resulting mixture was stirred at room temperature for 3 h. The aqueous layer was concentrated in vacuo to provide pure 7b (10 mg, 97%) as a light yellowish solid. 1H NMR (MeOD, 300 MHz) δ 2.40-4.51 (m, 28H), 7.05-7.70 (m, 4H).

1. concentrationThe aqueous layer was concentrated in vacuo