反应详情

A mixture of 2-(chloromethyl)benzenesulfonamide (2.00 g), potassium acetate (6.0 g) and water (75 ml) was heated to reflux for 1.5 hour. The pH was adjusted to ca. 5.0 by addition of hydrochloric acid and the chilled mixture was filtered to give 1.05 of of shiny white solid, m.p. 131°-133°. 'H NMR δ(CD3)2CO 8.00-7.83 (M), 7.60-7.25 (M), 6.55 (brd s), 5.47 (s), 2.97 (brd s), 2.10 (s), consistent with the assigned structure.

1. temperaturewas heated
2. temperatureto reflux for 1.5 hour
3. filtrationthe chilled mixture was filtered
4. customto give 1.05 of of shiny white solid, m.p. 131°-133°