Sulfuryl chloride → HCID 117664335, compound

Participants

Reaction Conditions

Reaction Steps

Dissolve compound 7 (12 g, 0.042 mol) in anhydrous diethyl ether (150 ml), dropwise add in sulfuric chloride (11.2 g, 0.084 mol) at room temperature, when addition finishes, reflux the mixture for 3h, after completion of the reaction, cool the reaction mixture to 0° C., filter out the white solid precipitation to obtain the target product as a white solid (11.4 g, 85%). 1H NMR (400 MHz, CDCl3): 3.82 (s, 3H), 3.94 (s, 3H), 6.48 (d, J=16.0 Hz, 1H), 6.52 (s, 1H), 7.20 (d, J=16.0 Hz, 1H), 7.30 (t, J=8.0 Hz, 1H), 7.38 (t, J=8.0 Hz, 2H), 7.50 (d, J=8.0 Hz, 2H),

Provenance & Evidence