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Macrocycles self-assembly

TOWARDS FUNCTIONAL MACROCYCLES SELF-ASSEMBLY AND TEMPLATE STRATEGIES... [Pg.37]

Alternative chemical strategies for the synthesis of nanomaterials, like the organization in the critical region, also rely on self-assembly of suitable monomers. Cyclic oligopeptides may, for instance, be synthesized by linking eight amino acid residues by covalent bonds. The resulting macrocycles self-assemble into nanoscaled tube-like arrays. [Pg.255]

Molecular capsules based on common macrocycles self-assembly 13CJO504. [Pg.240]

Self-assembly of secondary dialkylammonium ions with macrocyclic polyethers and formation of pseudorotaxanes 96CC1483. [Pg.269]

Adamantane can be used to construct peptidic scaffolding and synthesis of artificial proteins. It has been introduced into different types of synthetic peptidic macrocycles, which are useful tools in peptide chemistry and stereochemistry studies and have many other applications as well. Introduction of amino acid-functionalized adamantane to the DNA nanostmctures might lead to construction of DNA-adamantane-amino acid nanostmctures with desirable stiffness and integrity. Diamondoids can be employed to constmct molecular rods, cages, and containers and also for utilization in different methods of self-assembly. In fact, through the development of self-assembly approaches and utilization of diamondoids in these processes, it would be possible to design and constmct novel nanostmctures for effective and specific carriers for each dmg. [Pg.249]

A review13 with 53 references of the transition-metal mediated supramolecular self-assembly is presented. Focus is on the self-assembly of macrocycles, catenanes, and cages from (en)Pd(N03)2 and pyridine-based bridging ligands. [Pg.557]

One of the most successful approaches to the synthesis of metalla-supramolecular systems has been by templated self-assembly processes. Most of the templating agents used by synthetic chemists are either cationic or neutral species. Anions, on the other hand, have only fairly recently been successfully utilized as templates. The new metalla-macrocycles [Pd2Ni2(atu)4(PPh3)4X]3+ (atu = deprotonated amidinothiourea, X = C1, Br, I) have been prepared using anion templated syntheses. Only in the presence of each of these three halides are the metalla-macrocycles... [Pg.614]

Fujita, M. Self-assembled macrocycles, cages and catenanes containing transition metals in their backbones. In Comprehensive Supramolecular Chemistry Sauvage, J.-P., Hosseini, M. W., Eds. Elsevier Oxford, 1996, Vol. 9, pp 253-282. [Pg.739]


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Macrocyclic assemblies

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