Results 211 to 220 of about 236,434 (328)

A Covalently Bonded Exchange Coupled Nanomagnet‐Based Hydrogel Composite for Microrobotic Applications

open access: yesAdvanced Intelligent Systems, EarlyView.
The presented work introduces a novel type of covalently bonded nanomagnet‐based hydrogel composite, which comprises exchange‐coupled iron platinum‐zinc‐ferrite nanoparticles for tunable magnetic manipulation. This composite exhibits high stability and biocompatibility, making it a promising material for advancing magnetic microrobotic applications in ...
Lukas Hertle   +15 more
wiley   +1 more source

Click Chemistry‐Enabled Synthesis of Diversely Functionalized Cyclobutenes

open access: yesAsian Journal of Organic Chemistry, EarlyView.
This work expands the synthetic scope of a [2 + 2] click chemistry cycloaddition between ethene‐1,1‐disulfonyl fluoride (EDSF) and a diverse library of alkynes to access 29 highly functionalized cyclobutenes. Substrate variation, including electron‐withdrawing and electron‐donating groups, enables precise regiocontrol.
Christopher J. Smedley
wiley   +1 more source

Potential Application of a Water‐Soluble Fullerene C60 Decorated with Diethylene Glycol in Treatment of Osteoarthritis

open access: yesAdvanced NanoBiomed Research, EarlyView.
A new ethoxyethanol derivative of iminofullerene, F2, is synthesized and labeled with 99mTc to produce 99mTc‐F2. In vitro, compound F2 inhibits the activation of primary mouse bone marrow‐derived macrophages stimulated with lipopolysaccharide. Moreover, 99mTc‐F2 is selectively enriched in the injured joints of mice. Inflammatory macrophages play a role
Rui He   +6 more
wiley   +1 more source

Nanoparticle‐Mediated Targeted Protein Degradation: An Emerging Therapeutics Technology

open access: yesAngewandte Chemie, EarlyView.
Targeted protein degradation (TPD) has emerged as a powerful therapeutic approach, with numerous candidates molecules now advancing into clinical development. Recent innovations have incorporated nanoparticles to facilitate and enhance these degradation processes, yielding synergistic effects.
Andrew G. Baker   +3 more
wiley   +2 more sources

New Developments in the Organic Chemistry of Fullerenes [PDF]

open access: yes, 1997
Bellavia-Lund, C.   +5 more
core   +2 more sources

Nanoparticles Functionalized with Polymer Brushes for Gene Delivery

open access: yesAdvanced NanoBiomed Research, EarlyView.
The engineering of the next generation gene delivery vectors requires the precise control of the architecture and physicochemical interactions controlling the transport, targeting, uptake, and release of nucleic acid materials to targeted cells. Polymer brush‐functionalized nanomaterials offer unprecedented control over such design and properties, and ...
Carlos E. Neri‐Cruz, Julien E. Gautrot
wiley   +1 more source

Access to N‐Monofluoromethylated (Thio)Carbamates, Formamides, Alkynamides, and Related Derivatives

open access: yesAngewandte Chemie, EarlyView.
The first general synthetic access to N‐CH₂F and N‐CHRF carbamates, thiocarbamates, formamides, alkynamides, and related compounds is disclosed. The method involves the direct synthesis of carbamoyl fluoride building blocks from readily available amines, followed by their derivatization. Abstract This work presents the first general synthetic access to
Filip G. Zivkovic   +3 more
wiley   +2 more sources

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