Results 31 to 40 of about 81,920,088 (159)

Heat‐Induced Toxicants: Sensory Appeal Distracts Consumers' Attention From Potential Toxicological Risks of Thermally Processed Foods

Food Science &Nutrition, Volume 14, Issue 4, April 2026.
The central paradox of thermal processing of foods. (A) The application of heat (e.g., frying, baking, grilling) to food initiates complex chemical reactions, most notably the Maillard reaction and thermal degradation of protein, lipids, and carbohydrate. (B) These reactions create a desirable sensory experience characterized by enticing aromas, golden‐
Joachim Dotto Matondo, Abdulsudi Issa‐Zacharia   +1 more
wiley   +1 more source

Microwave‐Assisted Organic Syntheses in Deep Eutectic Solvents: A Win‐Win Association for Sustainable Chemistry

ChemistryOpen, Volume 15, Issue 4, April 2026.
In organic synthesis, deep eutectic solvents (DES) have demonstrated their ability to be used as reaction media for the development of reactions in line with green chemistry principles. This review presents an overview of microwave‐assisted organic synthesis in DES, highlighting the diversity of uses for these solvents, their role in mechanisms, the ...
Pierre‐Olivier Delaye, Chefikou Salami, Emilie Thiery   +2 more
wiley   +1 more source

A practical and versatile method for the C–H sulfenylation of imidazo[1,2-a]pyridines

, 2020
Imidazo[1,2-a]pyridines are an important class of heterocycles that are prevalent in many bioactive small molecules. We report the direct introduction of a broad selection of aromatic, heteroaromatic, or alkyl fragments connected by a thioether group ...
Harrity, J.P.A., Al-Saedy, M.A.E.
core   +1 more source

Comprehensive Analysis of Structure Activity Relationships in Quinoxaline Derivatives Covering Antimicrobial Applications

ChemistrySelect, Volume 11, Issue 14, 13 April 2026.
ABSTRACT Antimicrobial resistance (AMR) has emerged as one of the most critical global health challenges, undermining the clinical efficacy of existing antibiotics and threatening modern therapeutic strategies. The ongoing misuse and overuse of antimicrobial agents have accelerated the evolution of resistant bacterial strains and parasites ...
Subham Kumar Vishwakarma, Fernando Rogério Pavan, Cesar Augusto Roque‐Borda   +2 more
wiley   +1 more source

Electron Donor–Acceptor Complexes Without Preinstalled Sacrificial Leaving Groups: Applications in Synthesis

Helvetica Chimica Acta, Volume 109, Issue 3, March 2026.
Leaving‐group–free electron donor–acceptor (EDA) complexes have emerged as a practical platform for photocatalyst‐free radical generation under visible light. This review highlights recent advances in coupling and cyclization reactions driven by such EDA complexes, emphasizing their atom‐economical and sustainable feature.
Wenheng Liu, Line Næsborg
wiley   +1 more source

A Convenient Method for the Synthesis of Imidazo[1,2-a]pyridines with a New Approach

, 2017
A new approach for the efficient synthesis of imidazo[1,2-a]pyridines is described. The synthesis was carried out via the reaction of functionalized 2-aminopyridine that were formed through a three-component reaction and phenacyl bromide derivatives.
Mohammad Zolfigol, Saeed Balalaie, Fatemeh Derakhshan-Panah, Frank Rominger   +3 more
core   +1 more source

The Relationship Between Aldose Reductase and Isoxazole Derivatives: An In Vitro and In Silico Approach to Its Correlation With Diabetic Conditions

Biotechnology and Applied Biochemistry, Volume 73, Issue 1, Page 43-55, February 2026.
ABSTRACT Diabetes mellitus (DM), which can result in a number of problems such as cataracts, neuropathy, retinopathy, nephropathy, and several cardiovascular illnesses, continues to be a growing issue despite major advancements in treatment approaches.
Ahmet Esat Göner, Hatice Esra Duran
wiley   +1 more source

Copper-Catalyzed One-Pot Synthesis of Chalcogen-Benzothiazoles/Imidazo[1,2-a]pyridines with Sulfur/Selenium Powder and Aryl Boronic Acids

, 2018
An efficient and convenient copper-catalyzed oxidative chalcogenation of benzothiazoles and imidazo[1,2-a]pyridines with sulfur/selenium powder and aryl boronic acids was developed.
Yong-Cheng Ma, Shu-Lei Han, Huan Chen, Ying-Li Zhu, Tao Guo, Xu-Ning Wei   +5 more
core   +1 more source

‐Glucosamine for the Preparation of Imidazo[1,5‐a]pyridines

, 2022
The targeted cleavage of the C−N bonds of alkyl primary amines in sustainable compounds of biomass according to a metal‐free pathway and the conjunction of nitrogen in the synthesis of imidazo[1,5‐a]pyridines are still highly challenging.
Simon, Martin, Meng, Xintong, Shuaiyu Gong, Martin Simon, Xintong Meng, Kui Zeng, Zhang, Kai, Dechert, Sebastian, Ye, Jin, Mata, Ricardo A., Sebastian Dechert, Ricardo A. Mata, Kai Zhang, Zeng, Kui, Gong, Shuaiyu, Jin Ye   +15 more
core   +1 more source

Symmetrical Imidazo[1,5‐a]pyridine Dimers as Novel Organic Light Emitters: Bidirectional Synthesis and Photoluminescence Characterization

European Journal of Organic Chemistry, Volume 29, Issue 3, January 22, 2026.
Imidazo[1,5‐a]pyridine dimers are synthesized via a bidirectional strategy and characterized by single‐crystal X‐ray diffraction. The key substitution position for tuning optical properties is identified. Photophysical studies, supported by density functional theory calculations, show fluorescence in the 490–580 nm range, with the most planar system ...
Olesia Vasylets, Niclas Kulhanek, Michael Kirchner, Richard Göttlich   +3 more
wiley   +1 more source