Results 91 to 100 of about 7,204 (227)

Redox Metal–Organic Framework for Photocatalytic Organic Transformation: The Role of Tetrazine Function in Radical-Anion Pathway

open access: yes, 2022
Linker functionalization is a practical strategy to extend the applications of metal–organic frameworks (MOFs) in various fields. Here, this strategy is applied to synthesize a tetrazine-functionalized MOF [TMU-34­(-2H), formulated [Zn­(OBA) (DPT)0.5 ...
Ali Morsali (1468903)   +2 more
core   +1 more source

Farnesyltransferase Enables Modular Assembly of Dual‐Functional Nanobody Conjugates for in Vivo Imaging of Inflammation

open access: yesAngewandte Chemie, Volume 138, Issue 42, 12 October 2026.
A modular farnesyltransferase‐based chemoenzymatic platform enables fast, site‐specific labeling of nanobodies for PET imaging of inflammation. CD11b‐targeted PET agents selectively image myeloid‐driven inflammation, while CD45‐targeted PET agents provide sensitive whole‐body immune mapping.
Sneha Venkatachalapathy   +7 more
wiley   +2 more sources

Diverse reactivity of maleimides in polymer science and beyond

open access: yesPolymer International, Volume 74, Issue 4, Page 296-306, April 2025.
This mini‐review provides a thorough overview of maleimide chemistry, highlighting its diverse reactivity in polymer and materials science applications. Abstract Maleimides are remarkably versatile functional groups, capable of participating in homo‐ and copolymerizations, Diels–Alder and (photo)cycloadditions, Michael additions, and other reactions ...
Bruce E Kirkpatrick   +2 more
wiley   +1 more source

THE ELECTRONIC SPECTRA OF HYDROGEN BONDED CLUSTERS OF TETRAZINE

open access: yes, 1984
Author Institution: James Franck Institute and Department of Chemistry, University of Chicago; Lawrence Livermore Laboratory, University of Chicago; Argonne National Laboratory, University of ChicagoHydrogen bonded complexes of s-tetrazine with $H_{2}O ...
Levy, Donald H.   +3 more
core   +1 more source

Crystal structure and Hirshfeld surface analysis of 3,6-bis(pyrimidin-2-yl)-1,4-dihydro-1,2,4,5-tetrazine dihydrate

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2020
In the title compound, C10H8N8·2H2O or H2bmtz·2H2O [bmtz = 3,6-bis(2′-pyrimidyl)-1,2,4,5-tetrazine], the asymmetric unit consists of one-half molecule of H2bmtz and one water molecule, the whole H2bmtz molecule being generated by a crystallographic ...
Kenika Khotchasanthong   +2 more
doaj   +1 more source

Preserving Hierarchical Integrity During Primary Structure Modification of Spherulitic MOFs

open access: yesSmall, EarlyView.
A MOF‐74‐type zinc framework self‐organizes into well‐defined spherulitic superstructures while allowing precise covalent post‐synthetic modification (PSM) of the linkers. A built‐in tetrazine enables fast inverse electron‐demand Diels–Alder (iEDDA) functionalization to uniformly install primary amines.
Gabriela Kowacz   +2 more
wiley   +1 more source

Flavin Catalysts in Organic Synthesis

open access: yesAngewandte Chemie, Volume 138, Issue 42, 12 October 2026.
Flavins and their congeners are potent catalysts for organic synthesis inspired by enzymatic transformations. In addition to catalysis in the flavin ground state via covalent intermediates, the excited singlet and triplet states unlock applications including photooxidation, photoreduction, and energy transfer via sensitization.
Jan Freudenberg, Golo Storch
wiley   +2 more sources

Tetrazine-Based Ratiometric Nitric Oxide Sensor Identifies Endogenous Nitric Oxide in Atherosclerosis Plaques by Riding Macrophages as a Smart Vehicle

open access: yes, 2023
Atherosclerosis (AS) is the formation of plaques in blood vessels, which leads to serious cardiovascular diseases. Current research has disclosed that the formation of AS plaques is highly related to the foaming of macrophages.
Zehui Wang (10488782)   +4 more
core   +1 more source

Electrochemical studies of novel thiophene-tetrazine donor-acceptor hybrids

open access: yes, 2021
The compartmentalization of molecular properties is achievable in thiophene-tetrazine assemblies featuring non-conjugating spacer-groups between electron rich thiophene rings and electron deficient s-tetrazine rings.
Mieczyslaw Lapkowski (1391353)   +6 more
core  

Redox‐Active Verdazyl Radical Polymers via Postpolymerization Modification of Active Ester Polymers

open access: yesChemPlusChem, Volume 91, Issue 11, November 2026.
Organic radical polymers were synthesized via postpolymerization modification (PPM) of poly(pentafluorophenyl (meth)acrylate) with diverse 6‐oxoverdazyl stable radicals. This work servs as an electrochemical proof‐of‐concept, exhibiting a chemically reversible redox couple at 3.43 V versus Li/Li+, validating the electrochemical accessibility of the ...
Theo A. Ellingsen   +7 more
wiley   +1 more source

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