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   Articles with "bipyridinium" as a keyword



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Reversible Control of DNA Binding with Cucurbit[8]uril-Induced Supramolecular 4,4'-Bipyridinium-Peptide Dimers.

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recommendations! Published in 2021 at "Bioconjugate chemistry"

DOI: 10.1021/acs.bioconjchem.1c00063

Abstract: Many cellular processes in living organisms are regulated by complex regulatory networks, built from noncovalent interactions between relatively few proteins that perform their functions by switching between homo- and heterooligomeric assemblies or mono- and bivalent… read more here.

Keywords: bipyridinium; reversible control; cucurbit uril; control dna ... See more keywords
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Phototriggered Mechanical Movement in A Bipyridinium-based Coordination Polymer Powered by Electron Transfer.

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recommendations! Published in 2018 at "Inorganic chemistry"

DOI: 10.1021/acs.inorgchem.7b03108

Abstract: Photomechanical movement with a morphological deformation has been achieved in the crystalline state of a bipyridinium-based coordination polymer. The engine "heart" is the electron-deficient bipyridinium core sandwiched by electron-rich phenylcarboxylate components. The decorrelation of the… read more here.

Keywords: bipyridinium; movement; based coordination; mechanical movement ... See more keywords

Photochromic and photomodulated luminescence properties of two metal–viologen complexes constructed by a tetracarboxylate-anchored bipyridinium-based ligand

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recommendations! Published in 2018 at "CrystEngComm"

DOI: 10.1039/c8ce01335g

Abstract: In this study, two metal–viologen complexes, formulated as [Cd1.5(H2L)0.5(Cl)3(CH3OH)]n (1) and [Eu2(L)(NO3)4(HOCH2CH2OH)2]n (2), were constructed by a tetracarboxylate anchored bipyridinium-based ligand 1,1′-bis(3,5-dicarboxybenzyl)-4,4′-bipyridinium dichloride (H4L·Cl2). Single-crystal X-ray analyses revealed that complex 1 featured a 2D-layered structure,… read more here.

Keywords: bipyridinium; tetracarboxylate; metal; viologen ... See more keywords
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Melatonin-directed micellization: a case for tryptophan metabolites and their classical bioisosteres as templates for the self-assembly of bipyridinium-based supramolecular amphiphiles in water.

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recommendations! Published in 2018 at "Soft matter"

DOI: 10.1039/c8sm00136g

Abstract: The bulk solution properties of amphiphilic formulations are derivative of their self-assembly into higher ordered supramolecular assemblies known as micelles and of their ordering at the air-water interface. Exerting control over the surface-active properties of… read more here.

Keywords: bipyridinium; water; tryptophan; micellization ... See more keywords

Complexation of bipyridinium guests in the cavity of Acyclic Cucurbit[n]uril receptor

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recommendations! Published in 2019 at "Supramolecular Chemistry"

DOI: 10.1080/10610278.2019.1622702

Abstract: ABSTRACT A series of bipyridinium guests have been synthesised, and their inclusion complexes with acyclic CB[n]-type receptor have been investigated by NMR, UV-Vis spectroscopy, and X-ray diffraction. Novel [3]pseudorotaxane was formed by C-H … O,… read more here.

Keywords: bipyridinium guests; bipyridinium; spectroscopy; receptor ... See more keywords