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oai:uvadoc.uva.es:10324/653742024-01-30T20:03:08Zcom_10324_28708com_10324_954com_10324_894com_10324_28542com_10324_952com_10324_1186com_10324_931col_10324_28709col_10324_28543col_10324_1404

Design and recognition of cucurbituril-secured platinum-bound oligopeptides Barbero San Juan, Héctor Masson, Eric Producción Científica Platinum terpyridyl complexes, stacked on top of one another and secured as dimers with cucurbit[8]uril (CB[8]) in aqueous medium, were functionalized quantitatively and in situ with a pair of pentapeptides Phe-(Gly)3-Cys by grafting their cysteine residues to the Pt centers. The resulting CB[8]·(Pt·peptide)2 assemblies were used to target secondary hosts CB[7] and CB[8] via their pair of phenylalanine residues, again in situ. A series of well-defined architectures, including a supramolecular “pendant necklace” with hybrid head-to-head and head-to-tail arrangements inside CB[8], were obtained during the self-sorting process after combining only 3 or 4 simple building units. 2024-01-30T15:25:27Z 2024-01-30T15:25:27Z 2021 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion https://doi.org/10.1039/d1sc02637b Chem. Sci., 2021, 12, 9962 2041-6520 https://uvadoc.uva.es/handle/10324/65374 9962 29 9968 Chemical Science 12 2041-6539 eng https://pubs.rsc.org/en/content/articlelanding/2021/sc/d1sc02637b Attribution-NonCommercial-NoDerivs 3.0 Unported info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-nd/3.0/ application/pdf Royal Society of Chemistry