The basicities of aromatic sulfonamides

✍ Scribed by P. Olavi; I. Virtanen; Maija Maikkula

• Book ID: 104214075
• Publisher: Elsevier Science
• Year: 1968
• Tongue: French
• Weight: 211 KB
• Volume: 9
• Category: Article
• ISSN: 0040-4039
• DOI: 10.1016/s0040-4039(00)72774-2

✦ Synopsis

Lemaire and Lucas (1) have estimated the value of pKBH+ of the conjugate acid of i-toluenesulfonatiide to be -3.2 from ultraviolet spectral data for Hammett indicator in mixtures of sulfuric acid and water also containing the sulfonamide. We wish to report that this value is misleading as we have found that the pK8H + value for benzenesulfonamide is about3 pK