N-Iodosuccinimide → HCID 66753592, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of Step 3 intermediate (3.89 g, 10.72 mmol) was added N-iodosuccinimide (2.69 g, 11.79 mmol) in acetonitrile at room temperature. The reaction temperature was then raised to 60° C. and stirred for 4 h. The reaction mixture was then cooled to room temperature, diluted with water and stirred for 20 min. The filtered solid was washed with water and dried to afford 5.19 g of the desired compound; 1H NMR (300 MHz, CDCl3) δ 0.32-0.33 (m, 2H), 0.54-0.56 (d, J=7.2 Hz, 2H), 1.22 (br s, 1H), 3.77-3.81 (m, 5H), 7.06-7.14 (m, 2H), 7.27-7.29 (d, J=7.2 Hz, 1H), 7.49-7.52 (m, 1H), 7.57 (s, 1H), 7.96 (d, J=3.9 Hz, 1H), 8.18 (d, J=15.6 Hz, 1H); ESI-MS (m/z) 481.45 (M+H)+.

Provenance & Evidence