Articles with "macrocycle" as a keyword



Photo by dronepilot from unsplash

Supramolecular Detoxification of Macromolecular Biotoxin through the Complexation by a Large‐Sized Macrocycle

Sign Up to like & get
recommendations!
Published in 2022 at "Advanced Healthcare Materials"

DOI: 10.1002/adhm.202200270

Abstract: Biotoxins are diverse, complex, and hypertoxic, ultimately serving as grave and lasting menaces to humanity. Here, it is aimed to introduce a new detoxification methodology for macromolecular biotoxin through complexation by a very large macrocycle.… read more here.

Keywords: biotoxin; macromolecular biotoxin; biotoxin complexation; complexation large ... See more keywords
Photo by kovah from unsplash

Conformationally Confined Emissive Cationic Macrocycle with Photocontrolled Organelle‐Specific Translocation

Sign Up to like & get
recommendations!
Published in 2022 at "Advanced Science"

DOI: 10.1002/advs.202201962

Abstract: The optimization of molecular conformation and aggregation modes is of great significance in creation of new luminescent materials for biochemical research and medical diagnostics. Herein, a highly emissive macrocycle (1) is reported, which is constructed… read more here.

Keywords: conformationally confined; organelle specific; cationic macrocycle; translocation ... See more keywords
Photo by modry_dinosaurus from unsplash

A Naphthalene Diimide Based Macrocycle Containing Quaternary Ammonium Groups: An Electron-Deficient Host for Aromatic Carboxylate Derivatives.

Sign Up to like & get
recommendations!
Published in 2020 at "ChemPlusChem"

DOI: 10.1002/cplu.202000258

Abstract: Naphthalene diimide (NDI) compounds are widely used as electron acceptors in various applications. Herein, we combine NDI with quaternary ammonium groups for the synthesis of a highly electron-deficient linear compound 2 and macrocycle 3. The… read more here.

Keywords: ammonium groups; naphthalene diimide; macrocycle; electron deficient ... See more keywords
Photo from wikipedia

Influence of the Z/E Isomerism on the Pathway Complexity of a Squaramide-Based Macrocycle.

Sign Up to like & get
recommendations!
Published in 2021 at "Small"

DOI: 10.1002/smll.202006133

Abstract: The rising interest on pathway complexity in supramolecular polymerization has prompted the finding of novel monomer designs able to stabilize kinetically trapped species and generate supramolecular polymorphs. In the present work, the exploitation of the… read more here.

Keywords: influence isomerism; macrocycle; pathway; pathway complexity ... See more keywords
Photo from wikipedia

Conformational analysis of macrocycles: comparing general and specialized methods

Sign Up to like & get
recommendations!
Published in 2020 at "Journal of Computer-Aided Molecular Design"

DOI: 10.1007/s10822-020-00277-2

Abstract: Abstract Macrocycles represent an important class of medicinally relevant small molecules due to their interesting biological properties. Therefore, a firm understanding of their conformational preferences is important for drug design. Given the importance of macrocycle-protein… read more here.

Keywords: search; energy; analysis; macrocycle ... See more keywords
Photo by robertbye from unsplash

New DNA-sensor based on thiacalix[4]arene-modified polydiacetylene particles

Sign Up to like & get
recommendations!
Published in 2019 at "Russian Chemical Bulletin"

DOI: 10.1007/s11172-019-2521-4

Abstract: New p-tert-butyl thiacalix[4]arene derivative in the 1,3-alternate stereoisomeric form containing two diethylenetriamine groups and pentacosa-10,12-diynoic moieties on the opposide sides of macrocyclic cavity was synthesized using the copper(i)-catalyzed azide-alkyne cycloaddition. According to the dynamic and… read more here.

Keywords: dna; new dna; macrocycle; polydiacetylene particles ... See more keywords
Photo by cnrad from unsplash

Perfluorinated porphyrazines. 3. Synthesis, spectral-luminescence and electrochemical properties of perfluorinated octaphenylporphyrazinatozinc(II)

Sign Up to like & get
recommendations!
Published in 2018 at "Journal of Fluorine Chemistry"

DOI: 10.1016/j.jfluchem.2018.08.006

Abstract: Abstract Octakis(pentafluorophenyl)porphyrazinatozinc(II), [ZnPAF40], has been prepared by template cyclotetramerization of perfluorinated α,β-dicyanostylbene in the presence of ZnCl2 in a melt. Influence of perfluorination of phenyl rings on spectral, electrochemical and acid-base properties of porphyrazine macrocycle… read more here.

Keywords: perfluorinated porphyrazines; synthesis spectral; porphyrazine macrocycle; macrocycle ... See more keywords
Photo from wikipedia

The efficient sensitization of Sm(III) ion by a macrocycle with the matched cavity and energy level

Sign Up to like & get
recommendations!
Published in 2019 at "Polyhedron"

DOI: 10.1016/j.poly.2019.114133

Abstract: Abstract A series of mononuclear lanthanide(III) coordination compounds Ln-1a with the “lasso-type” protection have been synthesized based on the flexible [1+1] pendant-arm Schiff-base macrocyclic ligand H2L1a. X-ray structure analysis reveals that the central ten-coordinate Ln(III)… read more here.

Keywords: macrocyclic ligand; energy; iii ion; cavity ... See more keywords
Photo from archive.org

6 + 6 Macrocycles derived from 2,6-diformylpyridine and trans-1,2-diaminocyclohexane

Sign Up to like & get
recommendations!
Published in 2018 at "Tetrahedron Letters"

DOI: 10.1016/j.tetlet.2018.08.059

Abstract: Abstract While the non-templated reaction of racemic trans-1,2-diaminocyclohexane with 2,6-diformylpyridine leads to a mixture of 2 + 2 and 4 + 4 macrocyclic imines, the reaction of the isolated 2 + 2 macrocycle with cadmium(II) chloride results in the fusion of… read more here.

Keywords: diformylpyridine trans; derived diformylpyridine; trans diaminocyclohexane; macrocycle ... See more keywords
Photo from wikipedia

Synthesis of a new 24-membered tetramide macrocycle and X-ray crystal structure determination

Sign Up to like & get
recommendations!
Published in 2019 at "Tetrahedron Letters"

DOI: 10.1016/j.tetlet.2019.03.066

Abstract: Abstract The synthesis and characterization of a new 24-membered tetramide macrocycle (6) related to Leigh's macrocycles and catenanes is reported. The replacement of p-xylylenediamine (Leigh) by m-xylylenediamine (this work) strongly modifies the geometry and properties… read more here.

Keywords: ray; synthesis new; new membered; macrocycle ... See more keywords
Photo by bekkybekks from unsplash

A tetrachloroazobenzene based macrocycle featuring with red-light regulated encapsulation for aryl dianionic guests

Sign Up to like & get
recommendations!
Published in 2020 at "Tetrahedron Letters"

DOI: 10.1016/j.tetlet.2019.151389

Abstract: Abstract A new photo-responsive tetracationic macrocycle was designed and synthesized by connecting two bis(imidazolium)-tetrachloro-azobenzene units with o-xylene linkers. The ability of red-light triggered photoisomerization of the incorporated tetrachloroazobenzene units has featured this macrocycle with reversible… read more here.

Keywords: macrocycle; regulated encapsulation; red light; light regulated ... See more keywords