IUPAC definition calixarenes: Originally macrocyclic compounds capable of assuming a basket (or 'calix') shaped conformation. They are formed from p-hydrocarbyl...
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reaction with other molecules. The first generation carcerands are based on calixarene hemicarcerands with 4 alkyl substituents on the upper rim and 4 reactive...
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elaborate condensations ensue. With 4-substituted phenols one obtains calixarenes. Phenol results in polymers. Many amino acids react with formaldehyde...
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of twelve or more atoms. Classical examples include the crown ethers, calixarenes, porphyrins, and cyclodextrins. Macrocycles describe a large, mature...
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substituents occupying a benzylic position. It is observed in compounds such as calixarenes and acridines. Peri-substitution occurs in naphthalenes for substituents...
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compounds synthesized using the Wurtz–Fittig reaction include silylated calixarenes and vinylsilanes. Wurtz reaction Wang, Zerong (2010). "Wurtz–Fittig Reaction"...
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Synthetic ion channels (section Calixarene-based)
orientation and geometry with respect to the membrane. Ion channels containing calixarenes of ring size 3 and 4 have both been reported. For calix[4]arene, two...
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Inclusion compound (section Calixarenes)
and host, the attraction being generally due to van der Waals forces. Calixarenes and related formaldehyde-arene condensates are one class of hosts that...
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of DNA and nucleotides by triazole ligation supramolecular chemistry: calixarenes, rotaxanes, and catenanes dendrimer design carbohydrate clusters and...
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is large enough to hold other molecular hosts such as a calixarene molecule. With a calixarene guest different chemical conformations (cone, 1,2-alternate...
19 KB (2,250 words) - 19:23, 24 June 2024