Results 151 to 160 of about 18,220 (243)

The continuing significance of chiral agrochemicals

Pest Management Science, Volume 81, Issue 4, Page 1697-1716, April 2025.
In the time frame 2018–2023, around 43% of the 35 chiral agrochemicals introduced to the market (herbicides, fungicides, insecticides, acaricides, and nematicides) contain one or more stereogenic centers in the molecule, and almost 69% of them have been marketed as racemic mixtures of enantiomers or stereoisomers.
Peter Jeschke
wiley   +1 more source

Exploring the Fragmentation of Sodiated Species Involving Covalent‐Bond Cleavages for Metabolite Characterization

Rapid Communications in Mass Spectrometry, EarlyView.
ABSTRACT Rationale Electrospray (ESI), the most popular desorption/ionization technique used in mass spectrometry‐based metabolomics, generates both protonated and deprotonated molecules, as well as adduct ions, sodium being the most frequent monoatomic cation entering their composition.
Annelaure Damont, Ekaterina Darii, Chenqin Cao, Anaïs Legrand, Alain Perret, Sylvain Dechaumet, Amina S. Woods, Christophe Junot, Jean‐Claude Tabet, François Fenaille   +9 more
wiley   +1 more source

Carbon dots in electrochemiluminescence: Mechanisms, interface engineering, and bioanalytical applications

Responsive Materials, EarlyView.
Carbon dots are emerging as versatile electrochemiluminescent nanomaterials whose structure, surface states, and interfacial design jointly determine ECL pathways and performance. This review highlights how mechanistic understanding and materials engineering enable programmable CD‐ECL systems for bioanalysis, imaging, and future intelligent analytical ...
Yuhan Zhao, Zixuan Chen, Jun‐Jie Zhu
wiley   +1 more source

Metal-free sustainable synthesis of oximes and hydrazones from benzyl alcohol and benzylamine. [PDF]

RSC Adv
Devgunde RB, Rupanawar BD, Rupnavar PB, Waghmode SB.   +3 more
europepmc   +1 more source

The photoswitchable ABAMIs for the future regulation of GWT1 in a spatiotemporal level

Smart Molecules, EarlyView.
The GWT1‐targeted azobenzene‐aminopyridine derivatives (ABAMIs), sensitive to the light at wavelengths from 365 to 520 nm, are separately developed as photochromic ligands to regulate bioactivity as well as the GWT1 functions. These molecules are smart tools in photopharmacological studies, giving an innovative method for understanding functional GWT1 ...
Qian Ding, Zongying Li, Zaiwei Xiao, Siting Zhang, Zimai Liu, Xiaoguang Shao, Zhong Li, Wen Fu, Xusheng Shao   +8 more
wiley   +1 more source

Deaminative C(<i>sp</i>³)─C(<i>sp</i>³) Cross-Coupling of Benzylamines with Alcohols and Carboxylic Acids via Radical Sorting. [PDF]

J Am Chem Soc
Zhao WY, Takanashi N, Cabré A, Martinelli JR, MacMillan DWC.   +4 more
europepmc   +1 more source

Recent advances in polymeric chemically amplified positive resists: Materials and design strategies

Smart Molecules, EarlyView.
This review summarizes recent advances in the molecular design of positive chemically amplified resists, focusing on photoacid generators and polymer architectures. Key strategies for enhancing sensitivity—including self‐amplification effects, copolymerization of sensitive monomers, controlled polymerization, and photosensitized chemically amplified ...
Litao Zhou, Haoyuan Li, Jianhua Zhang, Hanshen Xin   +3 more
wiley   +1 more source

Nano-cobalt anchored on chitosan-derived N-doped porous carbon: an efficient catalyst for α-alkylation of ketones with alcohols <i>via</i> borrowing hydrogen. [PDF]

RSC Adv
Zhang Z, Mo D, Tan Y, Chang X, Chen L, Pei X.   +5 more
europepmc   +1 more source

Chemical Recycling as a Tool for Enabling a Second Life for Polyesters

SusMat, EarlyView.
This review presents the elucidation of the life cycle of main polyesters, detailing end‐of‐life methods, with focus of solvolysis technologies, then an analysis of LCA and TEA on literature data, an original data analytic, and, finally, a current industrial mapping of the main processes with a critical perspective on the plastic life‐cycle ecosystem ...
Nícolas Soares Urruth, Cristian de Oliveira Romera, Caio Gomide Otoni, Bruno Francisco Oechsler, Pedro Henrique Hermes de Araújo, Claudia Sayer   +5 more
wiley   +1 more source

Bio-inspired asymmetric Zn-N₂O₂ single-atom catalysts via natural skeleton for efficient N-alkylation of nitroarenes with alcohols. [PDF]

Nat Commun
Huang Y, Li Y, Yin X, Zhu Q, He M, Chang X, Liu X, Li W, Lei A, Pei X.   +9 more
europepmc   +1 more source