Abstract
Novel neutral water-soluble calix[4]arenes were synthesized via chlorosulfonylation of lower rim functionalized calix[4]arenes followed by reaction with hydroxyl group containing amines. The solubility of these calix[4]arenes sulfonamides in water varies from ∼ 10-5 to 3.1⋅10-1 M. A route via hydrophobically protected amines improves the purification.
Original language | Undefined |
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Pages (from-to) | 643-648 |
Journal | Synthesis |
Volume | 1997 |
Issue number | 6 |
DOIs | |
Publication status | Published - 1997 |
Keywords
- IR-11125
- METIS-106006