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  1. Article ; Online: Ye Olde supramolecular chemistry, its modern rebranding and overarching trends in chemistry.

    Savastano, Matteo

    Dalton transactions (Cambridge, England : 2003)

    2024  Volume 53, Issue 4, Page(s) 1373–1392

    Abstract: We can describe current contingency of supramolecular chemistry as "post-halogen bonding", with clear reference to the success of the σ-hole model and the halogen bond concepts. This phase is characterized by a strong push towards a new nomenclature for ... ...

    Abstract We can describe current contingency of supramolecular chemistry as "post-halogen bonding", with clear reference to the success of the σ-hole model and the halogen bond concepts. This phase is characterized by a strong push towards a new nomenclature for non-covalent interactions, a group-by-group one focusing on the electrophile. As such nomenclature increasingly meets IUPAC endorsement, its proposers report resistances to such ideas, especially in the inorganic and coordination chemistry communities. The whole issue has been generating considerable debate in the last decade. Herein we fully embrace such discussion in the hope of involving a larger share of the relevant communities. Alternative descriptions are here reevaluated, novel views reconnected with older ones, and it is ultimately questioned whether the introduction of such a nomenclature and its subtending ideas would be beneficial. The themes of appreciation of general trends in chemistry, of counterintuitive interactions, of positioning of novel nomenclature with respect to existing ones, and of the extension of group-by-group naming from main block to d-block elements - as key and currently unresolved issues - are discussed. Equivalent, alternative and arguably more comprehensive descriptions are tentatively given, in the hope to overcome controversies together in the pursuit of higher rewards: a comprehensive shared view of supramolecular forces and a common language to express it.
    Language English
    Publishing date 2024-01-23
    Publishing country England
    Document type Journal Article ; Review
    ZDB-ID 1472887-4
    ISSN 1477-9234 ; 1364-5447 ; 0300-9246 ; 1477-9226
    ISSN (online) 1477-9234 ; 1364-5447
    ISSN 0300-9246 ; 1477-9226
    DOI 10.1039/d3dt03686c
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Words in supramolecular chemistry: the ineffable advances of polyiodide chemistry.

    Savastano, Matteo

    Dalton transactions (Cambridge, England : 2003)

    2021  Volume 50, Issue 4, Page(s) 1142–1165

    Abstract: Polyiodide chemistry has a rich history deeply intertwined with the development of supramolecular chemistry. Technological and theoretical interest in polyiodides has not diminished in the last decade, quite the contrary; yet the advances this ... ...

    Abstract Polyiodide chemistry has a rich history deeply intertwined with the development of supramolecular chemistry. Technological and theoretical interest in polyiodides has not diminished in the last decade, quite the contrary; yet the advances this perspective intends to cover are muddled by the involution of supramolecular vocabulary, preventing their unbiased discussion. Herein we discuss the pressing necessity of ordering the current babel of novel - and less so - supramolecular terms. Shared decisions at the community level might be required to shape the field into a harmonious body of knowledge, dominated by concepts rather than words. Secondary, σ-hole and halogen bonding schools of thought are all addressed here, together with their respective impact on the field. Then, on the basis of a shared vocabulary, a discussion of polyiodide chemistry is presented, starting with a revisited view of triiodide. The contemporary fields of supramolecular caging and polyiodide networks are then discussed, with emphasis on how the terms we choose to use deeply affect scientific progress.
    Language English
    Publishing date 2021-01-26
    Publishing country England
    Document type Journal Article
    ZDB-ID 1472887-4
    ISSN 1477-9234 ; 1364-5447 ; 0300-9246 ; 1477-9226
    ISSN (online) 1477-9234 ; 1364-5447
    ISSN 0300-9246 ; 1477-9226
    DOI 10.1039/d0dt04091f
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Novel cyclen-polyiodide complexes: a reappraisal of I-I covalent and secondary bond limits.

    Savastano, Matteo / Bazzicalupi, Carla / Bianchi, Antonio

    Dalton transactions (Cambridge, England : 2003)

    2022  Volume 51, Issue 28, Page(s) 10728–10739

    Abstract: Supramolecular stabilization of polyiodides and iodine-dense phases is of high interest: this study explores the possibilities offered in this sense by diprotonated cyclen, affording two novel crystal structures. One of them contains at least one ... ...

    Abstract Supramolecular stabilization of polyiodides and iodine-dense phases is of high interest: this study explores the possibilities offered in this sense by diprotonated cyclen, affording two novel crystal structures. One of them contains at least one peculiar I⋯I interatomic distance (3.305(1) Å), falling well below the region commonly described by secondary bonding (3.4-3.7 Å) and essentially equal to the accepted limit for covalent bonding (3.30 Å): in other words, according to threshold distance values, we are relatively free to regard this interaction either as a bond or as contact. Lest the flip of a coin decides if we should or should not draw a bond in a polyiodide, statistical insights based on CSD surveys were used to put in perspective literature material and work out a meaningful assignment (as I
    Language English
    Publishing date 2022-07-19
    Publishing country England
    Document type Journal Article
    ZDB-ID 1472887-4
    ISSN 1477-9234 ; 1364-5447 ; 0300-9246 ; 1477-9226
    ISSN (online) 1477-9234 ; 1364-5447
    ISSN 0300-9246 ; 1477-9226
    DOI 10.1039/d2dt00185c
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Comment on "Investigation of Zr(iv) and

    Bianchi, Antonio / Savastano, Matteo

    Chemical communications (Cambridge, England)

    2020  Volume 56, Issue 83, Page(s) 12664–12666

    Abstract: An alternative analysis of the complexes formed by Zr(iv) with acetohydroxamate shows that, in comparison with the results reported in the title article, a more complicated complexation model is found, the stability constants of the common complexes are ... ...

    Abstract An alternative analysis of the complexes formed by Zr(iv) with acetohydroxamate shows that, in comparison with the results reported in the title article, a more complicated complexation model is found, the stability constants of the common complexes are considerably different and complexation of Zr(iv) does not show any unusual behaviour.
    Language English
    Publishing date 2020-09-18
    Publishing country England
    Document type Journal Article
    ZDB-ID 1472881-3
    ISSN 1364-548X ; 1359-7345 ; 0009-241X
    ISSN (online) 1364-548X
    ISSN 1359-7345 ; 0009-241X
    DOI 10.1039/d0cc01189d
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article: Comment on “Investigation of Zr(iv) and ⁸⁹Zr(iv) complexation with hydroxamates: progress towards designing a better chelator than desferrioxamine B for immuno-PET imaging” by F. Guérard, Y.-S. Lee, R. Tripier, L. P. Szajek, J. R. Deschamps and M. W. Brechbiel, Chem. Commun., 2013, 49, 1002

    Bianchi, Antonio / Savastano, Matteo

    Chemical communications. 2020 Oct. 20, v. 56, no. 83

    2020  

    Abstract: An alternative analysis of the complexes formed by Zr(iv) with acetohydroxamate shows that, in comparison with the results reported in the title article, a more complicated complexation model is found, the stability constants of the common complexes are ... ...

    Abstract An alternative analysis of the complexes formed by Zr(iv) with acetohydroxamate shows that, in comparison with the results reported in the title article, a more complicated complexation model is found, the stability constants of the common complexes are considerably different and complexation of Zr(iv) does not show any unusual behaviour.
    Keywords chelating agents ; deferoxamine ; models
    Language English
    Dates of publication 2020-1020
    Size p. 12664-12666.
    Publishing place The Royal Society of Chemistry
    Document type Article
    Note NAL-AP-2-clean
    ZDB-ID 1472881-3
    ISSN 1364-548X ; 1359-7345 ; 0009-241X
    ISSN (online) 1364-548X
    ISSN 1359-7345 ; 0009-241X
    DOI 10.1039/d0cc01189d
    Database NAL-Catalogue (AGRICOLA)

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  6. Article ; Online: Inorganic anion recognition in aqueous solution by coupling nearby highly hydrophilic and hydrophobic moieties in a macrocyclic receptor.

    Romano, Giammarco M / Savastano, Matteo / Bazzicalupi, Carla / Chelli, Riccardo / Lippolis, Vito / Bencini, Andrea

    Dalton transactions (Cambridge, England : 2003)

    2023  Volume 52, Issue 19, Page(s) 6457–6472

    Abstract: Receptor L, composed of a tripropylenetetramine chain linking the 2 and 7 positions of an acridine ... ...

    Abstract Receptor L, composed of a tripropylenetetramine chain linking the 2 and 7 positions of an acridine unit
    Language English
    Publishing date 2023-05-16
    Publishing country England
    Document type Journal Article
    ZDB-ID 1472887-4
    ISSN 1477-9234 ; 1364-5447 ; 0300-9246 ; 1477-9226
    ISSN (online) 1477-9234 ; 1364-5447
    ISSN 0300-9246 ; 1477-9226
    DOI 10.1039/d3dt00682d
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Metal Coordination Properties of a Chromophoric Desferrioxamine (DFO) Derivative: Insight on the Coordination Stoichiometry and Thermodynamic Stability of Zr

    Savastano, Matteo / Boscaro, Francesca / Bianchi, Antonio

    Molecules (Basel, Switzerland)

    2021  Volume 27, Issue 1

    Abstract: Desferrioxamine (DFO) is the current "gold standard" chelator ... ...

    Abstract Desferrioxamine (DFO) is the current "gold standard" chelator for
    MeSH term(s) Chelating Agents/chemistry ; Chemical Phenomena ; Coordination Complexes/chemistry ; Deferoxamine/analogs & derivatives ; Deferoxamine/chemistry ; Models, Theoretical ; Molecular Structure ; Spectrometry, Mass, Electrospray Ionization ; Spectrum Analysis ; Thermodynamics ; Zirconium/chemistry
    Chemical Substances Chelating Agents ; Coordination Complexes ; Zirconium (C6V6S92N3C) ; Deferoxamine (J06Y7MXW4D)
    Language English
    Publishing date 2021-12-29
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 1413402-0
    ISSN 1420-3049 ; 1431-5165 ; 1420-3049
    ISSN (online) 1420-3049
    ISSN 1431-5165 ; 1420-3049
    DOI 10.3390/molecules27010184
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.MO 81: Show issues

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  8. Article: Infinite supramolecular pseudo-polyrotaxane with poly[3]catenane axle: assembling nanosized rings from mono- and diatomic I⁻ and I₂ tectons

    Savastano, Matteo / Bazzicalupi, Carla / Gellini, Cristina / Bianchi, Antonio

    Chemical communications. 2020 Jan. 7, v. 56, no. 4

    2020  

    Abstract: Mono- and diatomic I⁻ and I₂ building blocks, despite their simplicity, can be used to generate complex hierarchical self-assembled architectures. Herein, the construction of a modular supramolecular poly[3]catenane and its conversion into the axle of an ...

    Abstract Mono- and diatomic I⁻ and I₂ building blocks, despite their simplicity, can be used to generate complex hierarchical self-assembled architectures. Herein, the construction of a modular supramolecular poly[3]catenane and its conversion into the axle of an infinite supramolecular pseudo-polyrotaxane were achieved in a seamless process from the starting materials. The unique structural features, directionality, and iodine density of the obtained crystals demonstrate the benefits of a supramolecular design for polyiodide networks intended as solid-state conductors.
    Keywords catenanes ; chemical reactions ; crystals ; iodides ; iodine ; nanomaterials
    Language English
    Dates of publication 2020-0107
    Size p. 551-554.
    Publishing place The Royal Society of Chemistry
    Document type Article
    ZDB-ID 1472881-3
    ISSN 1364-548X ; 1359-7345 ; 0009-241X
    ISSN (online) 1364-548X
    ISSN 1359-7345 ; 0009-241X
    DOI 10.1039/c9cc08367g
    Database NAL-Catalogue (AGRICOLA)

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  9. Article ; Online: Porous Frameworks Based on Supramolecular Ball Joints: Bringing Flexibility to Ordered 3D Lattices.

    Savastano, Matteo / Bazzicalupi, Carla / Bianchi, Antonio

    Chemistry (Weinheim an der Bergstrasse, Germany)

    2020  Volume 26, Issue 27, Page(s) 5994–6005

    Abstract: XOFs-type materials (X=M, C, S, that is, metal-organic frameworks, covalent organic frameworks and supramolecular organic frameworks, respectively) share a common unifying feature: mutual spatial orientation of constituting components is strictly ... ...

    Abstract XOFs-type materials (X=M, C, S, that is, metal-organic frameworks, covalent organic frameworks and supramolecular organic frameworks, respectively) share a common unifying feature: mutual spatial orientation of constituting components is strictly directional and unchanging by design. Herein, we illustrate an alternate design for porous architectures, as rigid joints constituted by coordinative (MOFs), covalent (COFs), or hydrogen-donor/acceptor (SOFs) bonds, are replaced by supramolecular ball joints, which confer unprecedented flexibility, especially angular, to porous networks. The obtained frameworks remain highly organized but are also permutable: lacking a forced convergence towards an immutable minimum energy structure, these systems remain able to adjust depending on external conditions. Results of POF (permutable organized framework) synthesis is a family of structures rather than a single pre-determined three-dimensional arrangement, as we demonstrate with an illustrative set of 5 XRD structures.
    Language English
    Publishing date 2020-04-17
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1478547-X
    ISSN 1521-3765 ; 0947-6539
    ISSN (online) 1521-3765
    ISSN 0947-6539
    DOI 10.1002/chem.202000505
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Pyrene-Containing Polyamines as Fluorescent Receptors for Recognition of PFOA in Aqueous Media.

    Simonini Steiner, Yschtar Tecla / Romano, Giammarco Maria / Massai, Lara / Lippi, Martina / Paoli, Paola / Rossi, Patrizia / Savastano, Matteo / Bencini, Andrea

    Molecules (Basel, Switzerland)

    2023  Volume 28, Issue 11

    Abstract: The globally widespread perfluorooctanoic acid (PFOA) is a concerning environmental contaminant, with a possible toxic long-term effects on the environment and human health The development of sensible, rapid, and low-cost detection systems is a current ... ...

    Abstract The globally widespread perfluorooctanoic acid (PFOA) is a concerning environmental contaminant, with a possible toxic long-term effects on the environment and human health The development of sensible, rapid, and low-cost detection systems is a current change in modern environmental chemistry. In this context, two triamine-based chemosensors,
    MeSH term(s) Humans ; Polyamines/chemistry ; Caprylates ; Fluorocarbons ; Pyrenes
    Chemical Substances perfluorooctanoic acid (947VD76D3L) ; Polyamines ; Caprylates ; Fluorocarbons ; Pyrenes
    Language English
    Publishing date 2023-06-05
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 1413402-0
    ISSN 1420-3049 ; 1431-5165 ; 1420-3049
    ISSN (online) 1420-3049
    ISSN 1431-5165 ; 1420-3049
    DOI 10.3390/molecules28114552
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.MO 81: Show issues

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