中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 5,11,17,23-tetra-tert-butyl-25,27-di(ethoxycarbonylmethoxy)-26,28-dihydroxycalix[4]arene | 1262336-92-4 | C52H68O8 | 821.107 |
1,3-二甲氧基-4-叔丁基杯芳烃 | 24,26-dimethoxy-25,27-dihydroxy-5,11,17,23-tetra(4-tert-butyl)calix[4]arene | 122406-45-5 | C46H60O4 | 676.98 |
—— | 5,11,17,23-tetra-t-butyl-25,26,27,28-tetrahydroxycalix-4-arene | 288302-12-5 | C44H56O4 | 648.926 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
O(1),O(3)-双(羧基甲基)-O(2),O(4)-二甲基对叔丁基杯芳烃 | 5,11,17,23-tetra-tert-butyl-25,27-dicarboxymethoxy-26,28-dimethoxycalix[4]arene | 136157-98-7 | C50H64O8 | 793.053 |
—— | 25,27-dimethoxy-26,28-bis(2-hydroxyethoxy)-p-tert-butylcalix[4]arene | 141989-11-9 | C50H68O6 | 765.086 |
A pyrenyl linked calix[4]arene fluroionophore has been synthesized and used as a ditopic chemosensing ensemble for Fe3+ and H2PO4− using emission spectra. The detection limit of the synthesized receptor was found to be 0.88 pM for Fe3+ and 1.11 pM for H2PO4−. Moreover, this probe has been applied for recognition of Fe3+ in blood serum and H2PO4− in waste water.
A new fluorescence sensor has been synthesized for its selective recognition of As3+ (11.53 nM), Nd3+ (0.65 nM) and Br− (11.25 nM).