中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 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 |
---|---|---|---|---|
—— | 5,11,17,23-tetrakis(1,1-dimethylethyl)-25,27-bis-[N-(methanesulfonyl)carbamoylmethoxy]calix[4]arene-1,3-crown-4 | 1185010-02-9 | C56H76N2O12S2 | 1033.36 |
—— | 5,11,17,23-tetrakis(1,1-dimethylethyl)-25,27-bis-[N-(trifluoromethanesulfonyl)carbamoylmethoxy]calix-[4]arene-1,3-crown-4 | 1185010-09-6 | C56H70F6N2O12S2 | 1141.3 |
—— | 5,11,17,23-tetrakis(1,1-dimethylethyl)-25,27-bis-[N-(benzenesulfonyl)carbamoylmethoxy]calix[4]arene-1,3-crown-4 | 1185010-05-2 | C66H80N2O12S2 | 1157.5 |
—— | 5,11,17,23-tetrakis(1,1-dimethylethyl)-25,27-bis[N-(4-nitrobenzenesulfonyl)carbamoylmethoxy]calix[4]arene-1,3-crown-4 | 1185010-07-4 | C66H78N4O16S2 | 1247.49 |
The preparation, separation, characterization and crystal structure determinations of the 1+1 and 2+2 condensation products, p-t-butyl calix[4]crown-4 (1) and its dimer double calix[4]arene double crown-4 (2), resulting from the reaction of p-t-butylcalix[4]arene with triethylene glycol ditosylate in the presence of a base are reported.