Results 61 to 70 of about 6,933 (191)
Beilstein Journal of Organic Chemistry, 2015 The 1,3-dipolar cycloaddition of acyclic 2-diazo-1,3-dicarbonyl compounds (DDC) and thioketones preferably occurs with Z,E-conformers and leads to the formation of transient thiocarbonyl ylides in two stages.
Andrey S. Mereshchenko +5 more
doaj +1 more source
AI/ML Enabled High‐Throughput Design and Synthesis for Energetic Molecules
Materials Genome Engineering Advances, EarlyView.Novel design methods for a special kind of functional molecules — the energetic molecules—are summarized. Both classic Machine Learning (ML) and Artificial Intelligence (AI) generative models are utilized for the high‐throughput design of these energetic molecules, and a sort of high‐energy low‐sensitivity molecules are obtained.
Wen Qian
wiley +1 more source
Main‐chain polyfullerenes: Taking fullerene to the next dimension
Polymer International, EarlyView.This short review appraises main‐chain polyfullerenes. Their slow development over 30 years has suddenly boomed with a rapid growth due to exciting developments in solar energy. Abstract This mini‐review gives an overview of the development, chemistry, properties and applications of main‐chain polyfullerenes.
Marco Antônio GB Gomes +4 more
wiley +1 more source
Recent advances in asymmetric [2+1] cycloaddition with α-cyano diazo compounds
Tetrahedron ChemThe asymmetric [2 + 1] cycloaddition of α-cyano diazo compounds has emerged as an efficient and versatile strategy for synthesizing cyano-substituted cyclopropanes, which are valuable scaffolds in medicinal chemistry, materials science, and natural ...
Shuicai Chen +5 more
doaj +1 more source
The Chemical Record, EarlyView.This review highlights recent advances in the use of organic carbonates, dimethyl carbonate (DMC), diethyl carbonate (DEC), and propylene carbonate (PC), as solvents in organic synthesis. Based on over seventy studies from the past 6 years, it shows their application in different organic reaction types, emphasizing their role in safer and more ...
Gabriela T. Quadros +5 more
wiley +1 more source
ChemistryEuropeAn in‐depth mechanistic study for the photogeneration of free diazoalkanes from N‐tosylhydrazone precursors by combining observations from synthesis with spectroscopic and theoretical methods is presented.
Ferdinand L. Pointner +12 more
doaj +1 more source
Recent Advances in Photocatalyst‐Driven Protein Labeling and Proximity Mapping
The Chemical Record, EarlyView.Photocatalyst‐driven protein labeling and proximity mapping have rapidly advanced as powerful strategies for spatiotemporal control in complex biological environments. This review integrates recent developments across single‐electron transfer and energy transfer‐based mechanisms and highlights how catalyst design, reactive intermediates, and diffusion ...
Shinichi Sato +3 more
wiley +1 more source
Environmental Toxicology, EarlyView.ABSTRACT Bisphenol A (BPA), a common industrial chemical used in plastics and consumer products, is increasingly detected in aquatic environments, raising serious concerns about its potential ecological impacts. This study evaluated the sublethal and acute toxic effects of BPA on the freshwater planarian Girardia tigrina, a recognized model for ...
Raquel de Jesus Selestrino +2 more
wiley +1 more source
Review Article: The Impact of the Gut Microbiome on Ulcerative Colitis Pharmacotherapy
Alimentary Pharmacology &Therapeutics, EarlyView.The gut microbiome modulates ulcerative colitis pharmacotherapy through microbial drug metabolism, immune regulation and altered drug bioavailability. Microbial composition influences response to aminosalicylates, corticosteroids, immunomodulators, biologics and small molecules, while microbiome‐targeted therapies show emerging promise.
Kate Collins +6 more
wiley +1 more source
Advances in organic UV filters for sunscreens over the past decade
Photochemistry and Photobiology, EarlyView.Highlighted organic UV filter frameworks that have been described for sunscreens over the past decade divided into three groups: derivatives of or inspired by approved organic UV filters, natural product‐based compounds, and miscellaneous. Abstract Ultraviolet (UV) radiation is a major environmental factor in photoaging, erythema, and skin cancer ...
Gabriela Zanella Marcon +4 more
wiley +1 more source