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Anionic Hosts for the Incorporation of Cationic Guests
Pentaphosphaferrocene [Cp*Fe(η(5)‐P(5))] (1 a) represents an excellent building block for the template‐directed synthesis of spherical supramolecules. Here, the self‐assembly of 1 a with Cu(I) and Cu(II) halides in the presence of the template complexes [FeCp(2)][PF(6)], [CoCp(2)][PF(6)] and [CoCp(2...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley and Sons Inc.
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5947592/ https://www.ncbi.nlm.nih.gov/pubmed/29236336 http://dx.doi.org/10.1002/chem.201705883 |
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author | Peresypkina, Eugenia Heindl, Claudia Virovets, Alexander Brake, Helena Mädl, Eric Scheer, Manfred |
author_facet | Peresypkina, Eugenia Heindl, Claudia Virovets, Alexander Brake, Helena Mädl, Eric Scheer, Manfred |
author_sort | Peresypkina, Eugenia |
collection | PubMed |
description | Pentaphosphaferrocene [Cp*Fe(η(5)‐P(5))] (1 a) represents an excellent building block for the template‐directed synthesis of spherical supramolecules. Here, the self‐assembly of 1 a with Cu(I) and Cu(II) halides in the presence of the template complexes [FeCp(2)][PF(6)], [CoCp(2)][PF(6)] and [CoCp(2)] is reported, testifying to the redox behavior of the formed supramolecules. The oxidation or reduction capacity of these reactive complexes does not inhibit their template impact and, for the first time, the cationic metallocene [CoCp(2)](+) is enclosed in unprecedented anionic organometallic hosts. Furthermore, the large variety of structural motifs, as icosahedral, trigonal antiprismatic, cuboidal and tetragonal antiprismatic arrangements of 1 a units are realized in the supramolecules [FeCp(2)]@[{1 a}(12)(CuBr)(17.3)] (3), [CoCp(2)](+) (3){[CoCp(2)](+)@[{1 a}(8)Cu(24.25)Br(28.25)(CH(3)CN)(6)](4−)} (4), {[Cp(2)Co](+)@[{1 a}(8)(CuI)(28) (CH(3)CN)(9.8)]}{[Cp(2)Co](+)@[{1 a)}(8)Cu(24.4)I(26.4)(CH(3)CN)(8)](2−)} (5), and [{1 a}(3){(1 a)(2)NH}(3)Cu(16)I(10)(CH(3)CN)(7)] (6), respectively. |
format | Online Article Text |
id | pubmed-5947592 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | John Wiley and Sons Inc. |
record_format | MEDLINE/PubMed |
spelling | pubmed-59475922018-05-17 Anionic Hosts for the Incorporation of Cationic Guests Peresypkina, Eugenia Heindl, Claudia Virovets, Alexander Brake, Helena Mädl, Eric Scheer, Manfred Chemistry Full Papers Pentaphosphaferrocene [Cp*Fe(η(5)‐P(5))] (1 a) represents an excellent building block for the template‐directed synthesis of spherical supramolecules. Here, the self‐assembly of 1 a with Cu(I) and Cu(II) halides in the presence of the template complexes [FeCp(2)][PF(6)], [CoCp(2)][PF(6)] and [CoCp(2)] is reported, testifying to the redox behavior of the formed supramolecules. The oxidation or reduction capacity of these reactive complexes does not inhibit their template impact and, for the first time, the cationic metallocene [CoCp(2)](+) is enclosed in unprecedented anionic organometallic hosts. Furthermore, the large variety of structural motifs, as icosahedral, trigonal antiprismatic, cuboidal and tetragonal antiprismatic arrangements of 1 a units are realized in the supramolecules [FeCp(2)]@[{1 a}(12)(CuBr)(17.3)] (3), [CoCp(2)](+) (3){[CoCp(2)](+)@[{1 a}(8)Cu(24.25)Br(28.25)(CH(3)CN)(6)](4−)} (4), {[Cp(2)Co](+)@[{1 a}(8)(CuI)(28) (CH(3)CN)(9.8)]}{[Cp(2)Co](+)@[{1 a)}(8)Cu(24.4)I(26.4)(CH(3)CN)(8)](2−)} (5), and [{1 a}(3){(1 a)(2)NH}(3)Cu(16)I(10)(CH(3)CN)(7)] (6), respectively. John Wiley and Sons Inc. 2018-01-25 2018-02-16 /pmc/articles/PMC5947592/ /pubmed/29236336 http://dx.doi.org/10.1002/chem.201705883 Text en © 2018 The Authors. Published by Wiley-VCH Verlag GmbH & Co. KGaA. This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes. |
spellingShingle | Full Papers Peresypkina, Eugenia Heindl, Claudia Virovets, Alexander Brake, Helena Mädl, Eric Scheer, Manfred Anionic Hosts for the Incorporation of Cationic Guests |
title | Anionic Hosts for the Incorporation of Cationic Guests |
title_full | Anionic Hosts for the Incorporation of Cationic Guests |
title_fullStr | Anionic Hosts for the Incorporation of Cationic Guests |
title_full_unstemmed | Anionic Hosts for the Incorporation of Cationic Guests |
title_short | Anionic Hosts for the Incorporation of Cationic Guests |
title_sort | anionic hosts for the incorporation of cationic guests |
topic | Full Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5947592/ https://www.ncbi.nlm.nih.gov/pubmed/29236336 http://dx.doi.org/10.1002/chem.201705883 |
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