Trinuclear Cobalt(II) Triple Helicate with a Multidentate Bithiazolebis(oxamate) Ligand as a Supramolecular Nanomagnet.
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.2c00291
Abstract: The cobalt(II)-mediated self-assembly of the potentially tris(chelating) N,N'-2,2'-(4,4'-bithiazole)bis(oxamate) (dabtzox) ligand gives a new metal-organic supramolecular nanomagnet of formula K6Co3(dabtzox)3·8H2O·MeOH (1) featuring a unique linear triple-stranded trinuclear structure of the helicate type. read more here.
Keywords: cobalt; trinuclear cobalt; oxamate; supramolecular nanomagnet ... See more keywords
Templation and Concentration Drive Conversion Between a FeII12L12 Pseudoicosahedron, a FeII4L4 Tetrahedron, and a FeII2L3 Helicate
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.1c11536
Abstract: We report the construction of three structurally distinct self-assembled architectures: FeII12L12 pseudoicosahedron 1, FeII2L3 helicate 2, and FeII4L4 tetrahedron 3, formed from a single triazatriangulenium subcomponent A under different reaction conditions. Pseudoicosahedral capsule 1 is… read more here.
Keywords: pseudoicosahedron; feii4l4 tetrahedron; feii2l3 helicate; feii12l12 pseudoicosahedron ... See more keywords
Water-mediated deracemization of a bisporphyrin helicate assisted by diastereoselective encapsulation of chiral guests
Sign Up to like & getrecommendations! Published in 2019 at "Nature Communications"
DOI: 10.1038/s41467-019-09443-z
Abstract: Deracemization is a powerful method by which a racemic mixture can be transformed into an excess of one enantiomer with the aid of chiral auxiliaries, but has been applied only to small chiral molecular systems.… read more here.
Keywords: bisporphyrin; water; deracemization; encapsulation chiral ... See more keywords
White-light emission from the quadruple-stranded dinuclear Eu(iii) helicate decorated with pendent tetraphenylethylene (TPE)
Sign Up to like & getrecommendations! Published in 2021 at "New Journal of Chemistry"
DOI: 10.1039/d1nj00700a
Abstract: The hybrid film doped with a quadruple-stranded Eu3+ helicate displayed tuneable emission and white light. read more here.
Keywords: helicate; quadruple stranded; white light; light emission ... See more keywords
A ferric guest inside a spin crossover ferrous helicate.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical communications"
DOI: 10.1039/d2cc00928e
Abstract: A designed dimetallic Fe(II) helicate made with biphenylene-bridged bispyrazolylpyridine ligands and exhibiting a process of spin crossover at temperatures above ambient is shown to encapsulate an S = 5/2 tris-oxalato Fe(III) ion. The spin relaxation… read more here.
Keywords: ferric guest; spin; inside spin; guest inside ... See more keywords
The template effect of a SiF62- guest drives the formation of a heteroleptic Fe(II) coordination helicate.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical communications"
DOI: 10.1039/d2cc04559a
Abstract: The anion SiF62- exerts a strong template effect, driving the exclusive assembly of two different bispyridylpyrazolyl ligands into a triple stranded Fe(II) dinuclear heteroleptic helicate, engendering a new class within the large family of coordination… read more here.
Keywords: coordination; effect sif62; sif62; template effect ... See more keywords