Results 11 to 20 of about 75,274 (292)

Effect of Controlling Thiophene Rings on D-A Polymer Photocatalysts Accessed via Direct Arylation for Hydrogen Production

open access: yesMolecules, 2023
Conjugated polymer photocatalysts for hydrogen production have the advantages of an adjustable structure, strong response in the visible light region, adjustable energy levels, and easy functionalization.
Dongnai Ye   +6 more
semanticscholar   +1 more source

Sulfur promoted n-π* electron transitions in thiophene-doped g-C3N4 for enhanced photocatalytic activity

open access: yesChinese Journal of Catalysis, 2021
Expanding the optical absorption range of photocatalysts is still a key endeavor in graphitic carbon nitride (g-C3N4) studies. Here, we report on a novel thiophene group extending the optical property, which is assigned to n-π* electronic transitions ...
Feiyue Ge   +8 more
semanticscholar   +1 more source

Thiophene-Based Compounds with Potential Anti-Inflammatory Activity

open access: yesPharmaceuticals, 2021
Rheumatoid arthritis, arthrosis and gout, among other chronic inflammatory diseases are public health problems and represent major therapeutic challenges. Non-steroidal anti-inflammatory drugs (NSAIDs) are the most prescribed clinical treatments, despite
R. M. D. da Cruz   +6 more
semanticscholar   +1 more source

Metal-Free Thiophene-Sulfur Covalent Organic Frameworks: Precise and Controllable Synthesis of Catalytic Active Sites for Oxygen Reduction.

open access: yesJournal of the American Chemical Society, 2020
Defective or heteroatoms-doped metal-free carbon materials (MFCMs) are regarded as efficient oxygen reduction reaction (ORR) catalysts in the past decade.
Daohao Li   +8 more
semanticscholar   +1 more source

A Comprehensive Review on Thiophene Based Chemosensors

open access: yesJournal of Fluorescence, 2021
The recognition and sensing of various analytes in aqueous and biological systems by using fluorometric or colorimetric chemosensors possessing high selectivity and sensitivity, low cost has gained enormous attention.
Rikitha S Fernandes   +3 more
semanticscholar   +1 more source

Development of a thiophene derivative modified LDH coating for Mg alloy corrosion protection

open access: yes, 2020
A new thiophene derivative corrosion inhibitor (CI) was used to functionalize the layered double hydroxide (LDH) primer on Mg alloy to enhance corrosion protection.
Linxin Li   +6 more
semanticscholar   +1 more source

Chimeric Drug Design with a Noncharged Carrier for Mitochondrial Delivery

open access: yesPharmaceutics, 2021
Recently, it was proposed that the thiophene ring is capable of promoting mitochondrial accumulation when linked to fluorescent markers. As a noncharged group, thiophene presents several advantages from a synthetic point of view, making it easier to ...
Consuelo Ripoll   +15 more
doaj   +1 more source

Site-dependent reactivity of MoS2 nanoparticles in hydrodesulfurization of thiophene

open access: yesNature Communications, 2020
The catalytically active site for the removal of S from organosulfur compounds in catalytic hydrodesulfurization has been attributed to a generic site at an S-vacancy on the edge of MoS2 particles. However, steric constraints in adsorption and variations
Norberto Salazar   +4 more
semanticscholar   +1 more source

Molecular simulation on mechanism of thiophene hydrodesulfurization on surface of NiP

open access: yesEnergy Exploration & Exploitation, 2021
Hydrodesulfurization reaction, as the last step of hydrothermal cracking reaction, is of great significance for the reduction of viscosity and desulfurization of heavy oil.
Songjian Du   +6 more
doaj   +1 more source

Thiophene-3-carbonyl Chloride [PDF]

open access: yesMolbank, 2021
The X-ray structure of the title compound has been determined for the first time. It shows the ring flip disorder common among thiophene-3-carbonyl derivatives and the occurrence of this phenomenon in the structures of such compounds is discussed.
R. Alan Aitken, Alexandra M. Z. Slawin
openaire   +4 more sources

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