Results 1 to 10 of about 5,852 (116)
The DOTA macrocyclic cavity in metallic radiopharmaceuticals: Mythology or reality? [PDF]
EJNMMI Radiopharmacy and Chemistry, 2023 Background The hypothetical concept of ‘macrocyclic cavity’ is largely employed as useful model to interpret the affinity of metal ions for the macrocyclic chelating ligand 2,2′,2′′,2′′′-(1,4,7,10-tetraazacyclododecane-1,4,7,10-tetrayl)tetraacetic acid ...
Adriano Duatti
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Head-to-tail assembled borphyrins for solid-state lithium extraction [PDF]
Nature CommunicationsLithium is a critical mineral for advancing greener technologies. Extraction of lithium ions (Li⁺) from sea salt, minerals, and waste is important, but has been hindered by the lack of extraction methods that offer both high selectivity and strong ...
Ehsan Hamzehpoor +8 more
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Non-macrocyclic molecular design enables cavity-adaptive cocrystals with high elasticity and low-threshold lasing [PDF]
Nature CommunicationsThe construction of cavity-adaptive cocrystals (CACs) based on linear non-macrocyclic π-conjugated hosts remains challenging due to their inherently weak and less predictable binding capabilities compared to conventional macrocyclic hosts.
Zuofang Feng +9 more
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Crystal structure and supramolecular features of a bis-urea-functionalized pillar[5]arene
Acta Crystallographica Section E: Crystallographic Communications, 2023 The crystal structure of a bis-urea derivative based on A1/A2-functionalized pillar[5]arene (DUP) that encapsulates dimethyl formamide (DMF) inside the macrocyclic cavity is reported. The crystal structure of DUP·DMF, C63H70N4O12·C3H7NO, reveals that out
Mickey Vinodh +2 more
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Biphenarenes, Versatile Synthetic Macrocycles for Supramolecular Chemistry
Molecules, 2023 The development of supramolecular chemistry has always been accompanied by the innovation of macrocyclic hosts. The synthesis of novel macrocycles with unique structures and functions will bring new development opportunities for supramolecular chemistry.
Wenjie Zhang, Wenzhi Yang, Jiong Zhou
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Synthesis, characterization and crystal structure of a new tetraaza macrocycle with m-xylyl spacer [PDF]
شیمی کاربردی روز, 2018 The new [2+2] macrocyclic ligand with N4 donor set, from the [2+2] condensation of benzene-1,3-dicarboxaldehyde and 2,2- dimethylpropylenediamine was synthesized by high dilution method and confirmed by IR, 1H NMR, 13C NMR, elemental analysis and ...
Marjan Abedi
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Towards nanomaterials with tubular pores: synthesis and self-assembly of bis-pillar[5]arene
Chimica Techno Acta, 2023 Recently, materials obtained using supramolecular chemistry approaches, and, in particular, spatially preorganized macrocyclic compounds, have attracted close attention of the researchers.
Dmitriy N. Shurpik +4 more
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Acta Crystallographica Section E, 2008 The title compound, C28H52N66+·6Cl−·4H2O, is a dinucleating 28-membered centrosymmetric hexaazamacrocyclic complex. The macrocyclic ligand adopts a chair-like conformation, with the crystallographic inversion center located in the ...
Hai-Yan Liu, Guo-Hua Wei, Jian-Fang Ma
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Diametric calix[6]arene-based phosphine gold(I) cavitands
Beilstein Journal of Organic Chemistry, 2022 We report the synthesis and characterization, in low polarity solvents, of a novel class of diametric phosphine gold(I) cavitands characterized by a 1,2,3-alternate geometry. Preliminary catalytic studies were performed on a model cycloisomerization of 1,
Gabriele Giovanardi +3 more
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“Texas-Sized” Molecular Boxes: From Chemistry to Applications
Molecules, 2021 The design and synthesis of novel macrocyclic host molecules continues to attract attention because such species play important roles in supramolecular chemistry.
Xiaodong Chi +5 more
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