Results 121 to 130 of about 3,487 (237)

Synthetic Food Colorants and Gut Microbiota: A Systematic Review of Preclinical Studies

open access: yesFood Frontiers, Volume 7, Issue 5, September 2026.
ABSTRACT Growing evidence suggests that industrial food processing, including the excess consumption of food additives, might have a negative impact on human health. Despite regulatory safety evaluations, their impact on gut microbiota remains poorly characterized.
Sebastiano Alfio Torrisi   +9 more
wiley   +1 more source

Organocatalytic Enantioselective Friedel−Crafts Reactions of 1-Naphthols with Aldimines

open access: yes, 2016
An organocatalytic enantioselective Friedel−Crafts reaction of 1-naphthols with aldimines has been developed. The method affords a direct access to chiral aminoarylnaphthols in good yields and with good to high ...
Shilei Zhang (816379)   +4 more
core   +1 more source

A Comprehensive Review on Seaweed Preservation Techniques: Impacts on Nutritional Quality, Safety and Shelf Life

open access: yesFood Science &Nutrition, Volume 14, Issue 9, September 2026.
This review demonstrates essential quality assessment metrics for monitoring product stability and identifying the major causes of post‐harvest deterioration of seaweed. It evaluates common and advanced preservation techniques for their ability to extend shelf life while maintaining nutritional value, microbiological safety, and sensory quality.
Shanjida Islam Shikha   +2 more
wiley   +1 more source

Tin‐based perovskite light‐emitting diodes: Progress and perspective

open access: yesInfoScience, Volume 3, Issue 3, September 2026.
This review assesses tin‐based perovskite light‐emitting diodes (PeLEDs), focusing on the limitations of Sn2+ oxidation–induced defects and uncontrolled crystallization. By evaluating advanced device engineering and structural innovations, this article highlights their viability in narrowband pure‐red displays and near‐infrared optical communication ...
Wenhao Bai   +7 more
wiley   +1 more source

From Fragments to Function: Novel Hydrazone Derivatives as Monoamine Oxidase Inhibitors

open access: yesChemMedChem, Volume 21, Issue 16, 27 August 2026.
Twelve N‐acylhydrazone derivatives (5a–f, 6a–f) were synthesized and characterized. Compounds displayed potent submicromolar inhibition against both MAO‐A and MAO‐B. Compound 6e exhibited the strongest activity (IC50 = 0.073 μM for MAO‐A; 0.064 μM for MAO‐B). Kinetic and docking analyses confirmed reversible, competitive inhibition via FAD interaction.
Hasan Erdinç Sellitepe   +5 more
wiley   +1 more source

Synthesis of sulfonated naphthols via C–H bond functionalization with the insertion of sulfur dioxide

open access: yes, 2018
A three-component reaction of naphthols, sulfur dioxide, and aryldiazonium tetrafluoroborates catalyzed by iron(iii) chloride through a radical process via direct C–H functionalization is developed, leading to diverse sulfonated naphthols in good yields.
Mo Chen   +3 more
core   +1 more source

Anion‐Receptive Triazine‐Centered Azobenzene Trimers

open access: yesEuropean Journal of Organic Chemistry, Volume 29, Issue 31, 19 August 2026.
Triazine‐centered azobenzene trimers combine visible‐light switching and anion‐responsive charge‐transfer absorption in a single C3‐symmetric platform, establishing triazine scaffolds as versatile, multistimuli photoswitches for adaptive molecular and supramolecular materials.
Awatef Ayadi   +5 more
wiley   +1 more source

Exploiting the Reverse Function of Ene‐Reductase Enzymes in the Continuous Flow Synthesis of Naphthols From Tetralones

open access: yesAdvanced Synthesis &Catalysis, Volume 368, Issue 16, 18 August 2026.
The development and optimization of a continuous flow method for the use of ERED enzymes in the reverse mode is presented to convert tetralones into naphthols using air as the terminal oxidant. Both solution‐phase and the immobilized enzyme were explored along with different reactor configurations leading to product yields of up to 83% in short ...
Ruairí Bannon   +6 more
wiley   +1 more source

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