Calix[4]arene–carbazole-containing polymers: Synthesis and properties
✍ Scribed by Patrícia D. Barata; Alexandra I. Costa; José V. Prata
- Book ID
- 116856558
- Publisher
- Elsevier Science
- Year
- 2012
- Tongue
- English
- Weight
- 570 KB
- Volume
- 72
- Category
- Article
- ISSN
- 1381-5148
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📜 SIMILAR VOLUMES
Two calix[4] arene derivatives (5 and 8) and their telomers are synthesized to estimate selective extraction of alkali and transition metal cations from the aqueous to the organic phase (chloroform). Compound 5 shows selectivity toward Hg 2ϩ . Compound 8 and telomers 6 and 9 are not selective but a
Two diaminocalix[4] arene monomers were synthesized from p-tertbutylcalix[4]arene through a 4-step reaction sequence. New copoly(amic acid)s containing calix[4]arene moieties on the polymer backbone were successfully synthesized in N-methyl-2-pyrrolidone by polycondensations of 4,4Ј-oxydiphthalic a