Results 41 to 50 of about 5,078 (168)
ChemistryOpen, EarlyView.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 +2 more
wiley +1 more source
Photochromic carbazole photoinitiators for precision visible‐light photopolymerization
Polymer International, EarlyView.New carbazole–naphthopyran derivatives were employed as visible‐light‐activated photoinitiators, enabling rapid and localized radical photopolymerization to produce well‐defined thin solid objects within minutes. Abstract Two carbazole derivatives, each incorporating a naphthopyran unit and an aromatic ketone, were synthesized and evaluated as ...
Mauro Magalhães +3 more
wiley +1 more source
On the Regioselectivity of the Nickel-Catalyzed Insertion of Alkynes into the Carbon-Carbon Bond of Oxetan-3-one [PDF]
, 2017 The study of the regioselectivity of insertion of unsymmetrical alkynes into the carbon–carbon bond of oxetan-3-one in the presence of a nickel catalyst has revealed a strong directing effect of a 2-thienyl substituent.
Aissa, Christophe +6 more
core +1 more source
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
Small Methods, EarlyView.Lithium stripping is governed by electrolyte‐dependent evolution of the solid–electrolyte interphase (SEI). Using correlative electron microscopy and electrochemical analysis, this study reveals that spatial heterogeneity in SEI thickness dictates stripping pathways and current‐density‐dependent reversibility.
Jaemin Hwang +3 more
wiley +1 more source
To better understand the formation of short-chain acids in combustion systems [PDF]
, 2008 International audienceOur study aims at a better control and understanding of the transfer of a complex [DNA supercoiled plasmid - dodecyltrimethylammonium surfactant] layer from a liquid-vapour water interface onto a silicon surface without any ...
Battin-Leclerc, Frédérique +3 more
core +7 more sources
Journal of Applied Entomology, EarlyView.ABSTRACT Rachiplusia nu, known as the sunflower looper (SFL) and belonging to the Plusiinae subfamily, is a major defoliator of soybeans, sunflowers and other horticultural crops across southern South America. This species has recently expanded to central and northern regions of Brazil, becoming a key soybean pest.
Leonardo Figueiredo +5 more
wiley +1 more source
Benzothiazole durch C-C-Spaltung von alpha-[(2-Nitrophenyl)thio]ketonen [PDF]
, 1984 Einwirkung von Ammoniak bzw. Natronlauge auf die -[(2-Nitrophenyl)thio]ketone 4, 11a-c und 16 führt unter CC-Spaltung zu den Benzothiazol-N-oxid-Derivaten 8, 12ac und 17; aus dem 3-[(2-Nitrophenyl)thio]-4-piperidon-Derivat 22 entsteht der 2 ...
Babichev +10 more
core +1 more source
Plant Biotechnology Journal, EarlyView.ABSTRACT Iridoids constitute a prominent class of plant‐specialised metabolites, with carbocyclic iridoids (e.g., geniposide) and secoiridoids (e.g., loganin) diverging early in their biosynthetic pathways. This divergence is marked by substrate‐specific carboxyl methyltransferases—GjGAMT and CrLAMT—that catalyse the decisive methylation step in ...
Li Li +7 more
wiley +1 more source
Abrogation of Antitumor Effects of Corynebacterium parvum and BeG by Antimacrophage Agents: Brief Communication [PDF]
, 2017 The consistently demonstrable antitumor effect of Corynebacterium parvum and BCG against a 7,12-dimethylbenz[a]anthracene-induced rat fibrosarcoma, growing either as a localized subcutaneous tumor or in ascites form, was abrogated by treatment of rats ...
Keller, R.
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