scholarly journals Design and Synthesis of Porphyrin–Nitrilotriacetic Acid Dyads with Potential Applications in Peptide Labeling through Metallochelate Coupling

ACS Omega ◽  
2022 ◽  
Author(s):  
Eleni Glymenaki ◽  
Maria Kandyli ◽  
Chrysanthi Pinelopi Apostolidou ◽  
Chrysoula Kokotidou ◽  
Georgios Charalambidis ◽  
...  
Keyword(s):  
Nitrilotriacetic Acid ◽  
Design And Synthesis ◽  
Potential Applications ◽  
Peptide Labeling

Short Review and opinion: New matter properties and applications based on Hybrids Graphene based Metamaterials

2020 ◽  
Vol 04 ◽  
Author(s):  
A. Guillermo Bracamonte
Keyword(s):  
Short Review ◽  
New Materials ◽  
Design And Synthesis ◽  
Chemical Structures ◽  
Current State ◽  
Potential Applications ◽  
Fundamental Research ◽  
Miniaturized Instrumentation ◽  
And Control ◽  
Conductive Properties

: Graphene as Organic material showed special attention due to their electronic and conductive properties. Moreover, its highly conjugated chemical structures and relative easy modification permitted varied design and control of targeted properties and applications. In addition, this Nanomaterial accompanied with pseudo Electromagnetic fields permitted photonics, electronics and Quantum interactions with their surrounding that generated new materials properties. In this context, this short Review, intends to discuss many of these studies related with new materials based on graphene for light and electronic interactions, conductions, and new modes of non-classical light generation. It should be highlighted that these new materials and metamaterials are currently in progress. For this reason it was showed and discussed some representative examples from Fundamental Research with Potential Applications as well as for their incorporations to real Advanced devices and miniaturized instrumentation. In this way, it was proposed this Special issue entitled “Design and synthesis of Hybrids Graphene based Metamaterials”, in order to open and share the knowledge of the Current State of the Art in this Multidisciplinary field.

Molecular Design and Synthesis of 4,8-Di(hetero)arylquinazolines with Potential Applications in Quadratic Nonlinear Optics. Diazines Part 48

Heterocycles ◽  
2007 ◽  
Vol 71 (8) ◽  
pp. 1723 ◽  
Author(s):  
Nelly Plé ◽  
Alexandrine Busch ◽  
Alain Turck ◽  
Kamila Nowicka ◽  
Alberto Barsella ◽  
...  
Keyword(s):  
Nonlinear Optics ◽  
Molecular Design ◽  
Design And Synthesis ◽  
Potential Applications

scholarly journals Formation of Bifunctional Octasilsesquioxanes via Silylative Coupling and Cross-Metathesis Reaction

Materials ◽  
2020 ◽  
Vol 13 (18) ◽  
pp. 3966
Author(s):  
Małgorzata Bołt ◽  
Patrycja Żak ◽  
Beata Dudziec ◽  
Anna Schulmann ◽  
Bogdan Marciniec
Keyword(s):  
Functional Materials ◽  
Metathesis Reaction ◽  
One Pot ◽  
Intermediate Products ◽  
Design And Synthesis ◽  
Cross Metathesis ◽  
Synthetic Procedure ◽  
Wide Range ◽  
Potential Applications ◽  
New Compounds

Bifunctional silsesquioxanes create an attractive group of compounds with a wide range of potential applications, and recently they have gained much interest. They are known to be obtained mainly via hydrosilylation, but we disclose novel synthetic protocols based on different but complementary reactions, i.e., cross-metathesis (CM) and silylative coupling (SC). A series of cubic T8 type silsesquioxane derivatives with a broad scope of styryl substituents were synthesized in a one-pot procedure and characterized by spectroscopic and spectrometric methods. All of the new compounds can be obtained in a one-pot manner, which has an attractive impact on the synthetic procedure, as it is economic in terms of the isolation of intermediate products. Additionally, the methodology disclosed here enables the (E)-stereoselective introduction of styrenes derivative to the cubic T8 type core. The presented compounds can be interesting precursors for a further functionalization that may significantly increase the possibility of their application in the design and synthesis of new functional materials.

scholarly journals Size-Controlled Transformation of Cu2O into Zero Valent Copper within the Matrix of Anion Exchangers via Green Chemical Reduction

Polymers ◽  
2020 ◽  
Vol 12 (11) ◽  
pp. 2629
Author(s):  
Irena Jacukowicz-Sobala ◽  
Ewa Stanisławska ◽  
Agnieszka Baszczuk ◽  
Marek Jasiorski ◽  
Elżbieta Kociołek-Balawejder
Keyword(s):  
Chemical Reduction ◽  
Microscopy Study ◽  
Electron Microscopy Study ◽  
Mechanical Resistance ◽  
Anion Exchangers ◽  
Design And Synthesis ◽  
The Matrix ◽  
Potential Applications ◽  
Great Possibility ◽  
Basic Anion

Composite materials containing zero valent copper (ZVC) dispersed in the matrix of two commercially available strongly basic anion exchangers with a macroreticular (Amberlite IRA 900Cl) and gel-like (Amberlite IRA 402OH) structure were obtained. Cu0 particles appeared in the resin phase as the product of the reduction of the precursor, i.e., copper oxide(I) particles previously deposited in the two supporting materials. As a result of a one-step transformation of preformed Cu2O particles as templates conducted using green reductant ascorbic acid and under mild conditions, macroporous and gel-type hybrid products containing ZVC were obtained with a total copper content of 7.7 and 5.3 wt%, respectively. X-ray diffraction and FTIR spectroscopy confirmed the successful transformation of the starting oxide particles into a metallic deposit. A scanning electron microscopy study showed that the morphology of the deposit is mainly influenced by the type of matrix exchanger. In turn, the drying steps were crucial to its porosity and mechanical resistance. Because both the shape and size of copper particles and the internal structure of the supporting solid materials can have a decisive impact on the potential applications of the obtained materials, the results presented here reveal a great possibility for the design and synthesis of functional nanocrystalline solids.

Short Review and Opinion: New Matter Properties and Applications Based on Hybrids Graphene Based Metamaterials

2021 ◽  
Vol 14 ◽  
Author(s):  
A. Guillermo Bracamonte
Keyword(s):  
Short Review ◽  
New Materials ◽  
Design And Synthesis ◽  
Chemical Structures ◽  
Current State ◽  
Potential Applications ◽  
Fundamental Research ◽  
Miniaturized Instrumentation ◽  
And Control ◽  
Conductive Properties

: Graphene as Organic material showed special attention due to their electronic and conductive properties. Moreover, its highly conjugated chemical structures and relative easy modification permitted varied design and control of targeted properties and applications. In addition, this Nanomaterial accompanied with pseudo Electromagnetic fields permitted photonics, electronics and Quantum interactions with their surrounding that generated new materials properties. In this context, this short Review, intends to discuss many of these studies related with new materials based on graphene for light and electronic interactions, conductions, and new modes of non-classical light generation. It should be highlighted that these new materials and metamaterials are currently in progress. For this reason it was showed and discussed some representative examples from Fundamental Research with Potential Applications as well as for their incorporations to real Advanced devices and miniaturized instrumentation. In this way, it was proposed this Special issue entitled “Design and synthesis of Hybrids Graphene based Metamaterials”, in order to open and share the knowledge of the Current State of the Art in this Multidisciplinary field.

scholarly journals Mechanized azobenzene-functionalized zirconium metal-organic framework for on-command cargo release

2016 ◽  
Vol 2 (8) ◽  
pp. e1600480 ◽  
Author(s):  
Xiangshi Meng ◽  
Bo Gui ◽  
Daqiang Yuan ◽  
Matthias Zeller ◽  
Cheng Wang
Keyword(s):  
Metal Organic Framework ◽  
Simple Approach ◽  
Stimuli Responsive ◽  
Smart System ◽  
Design And Synthesis ◽  
Potential Applications ◽  
Metal Organic ◽  
Zirconium Metal ◽  
Premature Release ◽  
Azobenzene Groups

Stimuli-responsive metal-organic frameworks (MOFs) have gained increasing attention recently for their potential applications in many areas. We report the design and synthesis of a water-stable zirconium MOF (Zr-MOF) that bears photoresponsive azobenzene groups. This particular MOF can be used as a reservoir for storage of cargo in water, and the cargo-loaded MOF can be further capped to construct a mechanized MOF through the binding of β-cyclodextrin with the azobenzene stalks on the MOF surface. The resulting mechanized MOF has shown on-command cargo release triggered by ultraviolet irradiation or addition of competitive agents without premature release. This study represents a simple approach to the construction of stimuli-responsive mechanized MOFs, and considering mechanized UiO-68-azo made from biocompatible components, this smart system may provide a unique MOF platform for on-command drug delivery in the future.

Design and synthesis of cell-permeable fluorescent nitrilotriacetic acid derivatives

2018 ◽  
Vol 26 (20) ◽  
pp. 5494-5498
Author(s):  
Genichiro Tsuji ◽  
Takayuki Hattori ◽  
Masashi Kato ◽  
Wataru Hakamata ◽  
Hideshi Inoue ◽  
...  
Keyword(s):  
Nitrilotriacetic Acid ◽  
Design And Synthesis

A novel one-dimensional metal–organic framework with a μ-cyanido-argentate group:catena-poly[[(5,5′-dimethyl-2,2′-bipyridyl-κ2N,N′)silver(I)]-μ-cyanido-κ2N:C]

2015 ◽  
Vol 71 (12) ◽  
pp. 1057-1061
Author(s):  
Jureepan Piromchom ◽  
Jintana Othong ◽  
Jaursup Boonmak ◽  
Ilpo Mutikainen ◽  
Sujittra Youngme
Keyword(s):  
Metal Organic Framework ◽  
Van Der Waals Interactions ◽  
Supramolecular Interactions ◽  
Supramolecular Network ◽  
Zigzag Chain ◽  
Tetrahedral Geometry ◽  
One Dimensional ◽  
Design And Synthesis ◽  
Cyanide Ligand ◽  
Potential Applications

The design and synthesis of metal coordination and supramolecular frameworks containingN-donor ligands and dicyanidoargentate units is of interest due to their potential applications in the fields of molecular magnetism, catalysis, nonlinear optics and luminescence. In the design and synthesis of extended frameworks, supramolecular interactions, such as hydrogen bonding, π–π stacking and van der Waals interactions, have been exploited for molecular recognition associated with biological activity and for the engineering of molecular solids.The title compound, [Ag(CN)(C12H12N2)]n, crystallizes with the AgIcation on a twofold axis, half a cyanide ligand disordered about a centre of inversion and half a twofold-symmetric 5,5′-dimethyl-2,2′-bipyridine (5,5′-dmbpy) ligand in the asymmetric unit. Each AgIcation exhibits a distorted tetrahedral geometry; the coordination environment comprises one C(N) atom and one N(C) atom from substitutionally disordered cyanide bridging ligands, and two N atoms from a bidentate chelating 5,5′-dmbpy ligand. The cyanide ligand links adjacent AgIcations to generate a one-dimensional zigzag chain. These chains are linked togetherviaweak nonclassical intermolecular interactions, generating a two-dimensional supramolecular network.

scholarly journals Modular Synthetic Approach to Carboranyl‒Biomolecules Conjugates

Molecules ◽  
2021 ◽  
Vol 26 (7) ◽  
pp. 2057
Author(s):  
Martin Kellert ◽  
Jan-Simon Jeshua Friedrichs ◽  
Nadine Anke Ullrich ◽  
Alexander Feinhals ◽  
Jonas Tepper ◽  
...  
Keyword(s):  
Coumarin Derivative ◽  
Acid Group ◽  
Water Soluble ◽  
Synthetic Approach ◽  
Design And Synthesis ◽  
Boron Neutron Capture ◽  
Tenfold Increase ◽  
Potential Applications ◽  
Important Field ◽  
Tumor Selective

The development of novel, tumor-selective and boron-rich compounds as potential agents for use in boron neutron capture therapy (BNCT) represents a very important field in cancer treatment by radiation therapy. Here, we report the design and synthesis of two promising compounds that combine meta-carborane, a water-soluble monosaccharide and a linking unit, namely glycine or ethylenediamine, for facile coupling with various tumor-selective biomolecules bearing a free amino or carboxylic acid group. In this work, coupling experiments with two selected biomolecules, a coumarin derivative and folic acid, were included. The task of every component in this approach was carefully chosen: the carborane moiety supplies ten boron atoms, which is a tenfold increase in boron content compared to the l-boronophenylalanine (l-BPA) presently used in BNCT; the sugar moiety compensates for the hydrophobic character of the carborane; the linking unit, depending on the chosen biomolecule, acts as the connection between the tumor-selective component and the boron-rich moiety; and the respective tumor-selective biomolecule provides the necessary selectivity. This approach makes it possible to develop a modular and feasible strategy for the synthesis of readily obtainable boron-rich agents with optimized properties for potential applications in BNCT.

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