Anion binding vs. sulfonamide deprotonation in functionalised ureas.
Sulfonamide groups, commonly used as neutral hydrogen bond donors in a wide variety of anion receptors, deprotonate upon addition of certain basic anionic guests in two simple functionalised ureas.
Caltagirone
Claudia
C
School of Chemistry, University of Southampton, Southampton, UK.
Bates
Gareth W
GW
Gale
Philip A
PA
Light
Mark E
ME
D000838:Anions / Q000737:chemistry; D018360:Crystallography, X-Ray; D008958:Models, Molecular; D015394:Molecular Structure; D011522:Protons; D013449:Sulfonamides / Q000737:chemistry*; D014508:Urea / Q000737:chemistry*
D000838:Anions; D011522:Protons; D013449:Sulfonamides; D014508:Urea