Results 21 to 30 of about 6,451,322 (300)

Molecular Bottom-Up Approaches for the Synthesis of Inorganic and Hybrid Nanostructures

open access: yesInorganics, 2021
Chemical routes for the synthesis of nanostructures are fundamental in nanoscience. Among the different strategies for the production of nanostructures, this article reviews the fundamentals of the bottom-up approaches, focusing on wet chemistry ...
A. Escudero   +6 more
semanticscholar   +1 more source

A Lection in Humbleness: Crystallization of Chiral and Zwitterionic APIs Baclofen and Phenibut

open access: yesCrystals, 2022
Crystallization and multicomponent crystal formation of active pharmaceutical ingredients Baclofen and Phenibut with dicarboxylic acid co-formers are discussed.
Marco Herbst   +3 more
doaj   +1 more source

Hydrogen Transfer-Mediated Multicomponent Reaction for Direct Synthesis of Quinazolines by a Naphthyridine-Based Iridium Catalyst

open access: yesiScience, 2020
Summary: Selective linkage of renewable alcohols and ammonia into functional products would not only eliminate the prepreparation steps to generate active amino agents but also help in the conservation of our finite fossil carbon resources and contribute
Zhenda Tan   +7 more
doaj   +1 more source

Optimizing Group Transfer Catalysis by Copper Complex with Redox-Active Ligand in an Entatic State

open access: yesiScience, 2020
Summary: Metalloenzymes use earth-abundant non-noble metals to perform high-fidelity transformations in the biological world. To ensure chemical efficiency, metalloenzymes have acquired evolutionary reactivity-enhancing tools.
Yufeng Ren   +8 more
doaj   +1 more source

Alkaloids as Photosensitisers for the Inactivation of Bacteria

open access: yesAntibiotics, 2021
Antimicrobial photodynamic therapy has emerged as a powerful approach to tackle microbial infections. Photodynamic therapy utilises a photosensitiser, light, and oxygen to generate singlet oxygen and/or reactive oxygen species in an irradiated tissue ...
Sònia López-Molina   +5 more
doaj   +1 more source

Nanomaterials for Targeted Drug Delivery through Skin to Treat Various Diseases: Recent Trends and Future Perspective

open access: yesJournal of Chemistry, 2023
There is an increased trend of drug delivery via skin due to its convenience and affordability. To accomplish this task in a better way and more successfully, nanotechnology has opened the door to transport drugs for the treatment of acute diseases in ...
Nazish Mumtaz   +5 more
doaj   +1 more source

Recent advances in design of lanthanide-containing NIR-II luminescent nanoprobes

open access: yesiScience, 2021
Summary: Luminescent biosensing in the second near-infrared window (NIR-II, 1000–1700 nm) region, which has weak tissue scattering and low autofluorescence, draws extensive attention owing to its deep tissue penetration, good spatial resolution and high ...
Yingjie Yang   +4 more
doaj   +1 more source

The [3+2] Annulation of CF3-Ketimines by Re Catalysis: Access to CF3-Containing Amino Heterocycles and Polyamides

open access: yesiScience, 2020
Summary: Transition metal catalyzed [3 + 2] annulation of imines with double bonds via directed C-H activation offers a direct access to amino cyclic motifs.
Saisai Zhang   +5 more
doaj   +1 more source

Bidentate Lewis Acids Derived from o‐Diethynylbenzene with Group 13 and 14 Functions

open access: yesChemistryOpen, 2021
Starting from 1,2‐diethynylbenzene, a series of bidentate Lewis acids was prepared by means of hydrometalations, in particular hydrosilylation, hydroboration, hydroalumination and terminal metalation based on group 13 and 14 elements.
Jens Rudlof   +5 more
doaj   +1 more source

Constructing In2S3/CdS/N-rGO Hybrid Nanosheets via One-Pot Pyrolysis for Boosting and Stabilizing Visible Light-Driven Hydrogen Evolution

open access: yesMolecules, 2023
The construction of hybrid junctions remains challenging for the rational design of visible light-driven photocatalysts. Herein, In2S3/CdS/N-rGO hybrid nanosheets were successfully prepared via a one-step pyrolysis method using deep eutectic solvents as ...
Minghao Zhang   +5 more
doaj   +1 more source

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