Results 41 to 50 of about 8,566 (174)

Correlation Between the Molecular Structure of Metal‐Supporting Ligands and Catalysis in the Oxygenase‐Mimicking Immobilized Metal Complex Catalysts

European Journal of Inorganic Chemistry, EarlyView.
The correlation between the structures of metal complexes immobilized in the mesopores of hydrophobically modified silicate supports was examined in relation to the catalytic activities toward C‐H oxidation. On the alkene oxidation with H2O2, the iron catalyst bearing bis(imidazolyl)methane ligand promotes allylic oxidation, whereas the mononuclear ...
Yuta Akizawa, Hiroe Fukuzaki, Nana Aizawa, Sho Ikeda, Airi Kawabe, Saori Nishiyama, Iori Nagasawa, Masaya Okamura, Shiro Hikichi   +8 more
wiley   +1 more source

Enzymatic Ring‐Opening Polymerization of ε‐Caprolactone in Novel Green Solvents: from Batch Systems to Continuous Flow Mesoreactors

Macromolecular Materials and Engineering, EarlyView.
Multi‐gram synthesis of CaLB‐catalyzed ROP of ε‐CL in green organic media under flow conditions. ABSTRACT The transition toward sustainable alternatives in polymeric material production is a critical step in reducing the environmental impact of the traditional plastic industry.
Tullio Crovetto, Andrea Pasquale, Daniele Alessandro Consolini, Martina Letizia Contente, Alessandro Pellis   +4 more
wiley   +1 more source

Enantiopurity‐Dependent Peptide Coacervates and Asymmetric Organocatalysis

Small, EarlyView.
Enantiopure peptide LLLPFF‐OCH3 forms liquid–liquid phase‐separated (LLPS) droplets that act as chiral microreactors for enantioselective aldol catalysis. Racemic mixtures fail to undergo LLPS, showing spontaneous enantiomeric self‐disproportionation (SDE).
Alice Vetrano, Nico di Fonte, Olivier Monasson, Federico Perrella, Martina Porco, Ferdinando Mercuri, Gianluca Dell'Orletta, Francesco Petragnano, Alessio Carioscia, Davide Deodato, Damiano Calcagno, Giovanna Salvitti, Samantha Reale, Fabio Pesciaioli, Carino Ferrante, Davide Tedeschi, Giuseppe Grasso, Paola Benassi, Elisa Peroni, Armando Carlone, Isabella Daidone, Claudio Iacobucci   +21 more
wiley   +1 more source

Development of the Chalmers Grouped Actinide Extraction Process

Nukleonika, 2015
Several solvents for Grouped ActiNide EXtraction (GANEX) processes have been investigated at Chalmers University of Technology in recent years. Four different GANEX solvents; cyclo-GANEX (CyMe4- -BTBP, 30 vol.% tri-butyl phosphate (TBP) and cyclohexanone)
Halleröd Jenny, Ekberg Christian, Löfström-Engdahl Elin, Aneheim Emma   +3 more
doaj   +1 more source

Asymmetric cross-aldol reaction of isatin and ketones catalyzed by crude earthworm extract as efficient biocatalyst

Green Chemistry Letters and Reviews, 2020
The asymmetric cross-aldol reaction of simple ketones (acetone, cyclohexanone) with isatin derivatives in the presence of crude extract from earthworms as green and effective biocatalyst proceeds easily in MeCN/H2O (1:1) as solvent to afford 3-hydroxy-2 ...
Fatemeh Shams, Javad Mokhtari Aliabad, Morteza Rouhani   +2 more
doaj   +1 more source

Novel approaches for drug development against chronic primary pain: A systematic review

British Journal of Pharmacology, EarlyView.
Abstract Chronic primary pain (CPP) persisting for more than 3 months, associated with significant emotional distress without any known underlying cause, is an unmet medical need. Traditional or adjuvant analgesics do not provide satisfactory pain relief for a great proportion of these patients.
Valéria Tékus, Éva Borbély, Andreas Goebel, Ralf Baron, Zsófia Hajna, Zsuzsanna Helyes   +5 more
wiley   +1 more source

Electronic Smoking Devices Among University Students: Usage Patterns and Chemical Composition of Inhaled Substances

Analytical Science Advances, Volume 7, Issue 1, June 2026.
ABSTRACT This study investigated the prevalence of electronic smoking device (ESD) use and its associated behavioural and chemical risks among university students in Bahia, Brazil. A cross‐sectional survey was conducted with 355 students from public and private institutions through an online questionnaire between April and May 2023. Among participants,
Eduard F. Valenzuela, Raffael Silva Santos Almeida, Ivana Ferreira Simões, Aline Gonçalves Miranda, Magno Oliveira Ramos, Roberto Rodrigues Bandeira Tosta Maciel, Fernanda Warken Rosa, Aníbal de Freitas Santos Júnior   +7 more
wiley   +1 more source

Characterization of a New Cyclohexylamine Oxidase From Acinetobacter sp. YT-02

Frontiers in Microbiology, 2018
Cyclohexylamine (CHAM) is widely used in various industries, but it is harmful to human beings and the environment. Acinetobacter sp. YT-02 can degrade CHAM via cyclohexanone as an intermediate. In this study, the cyclohexylamine oxidase (CHAO) gene from
Hui Zhou, Zheng-gang Han, Ti Fang, Yuan-yuan Chen, Shang-bo Ning, Ya-ting Gan, Da-zhong Yan   +6 more
doaj   +1 more source

Tuning the Activity of NbOPO₄ with NiO for the Selective Conversion of Cyclohexanone as a Model Intermediate of Lignin Pyrolysis Bio-Oils

Energies
Catalytic upgrading of pyrolysis oils is an important step for producing replacement hydrocarbon-rich liquid biofuels from biomass and can help to advance pyrolysis technology.
Abarasi Hart, Jude A. Onwudili
doaj   +1 more source

(2E)-2-[4-(Dimethylamino)benzylidene]-5-methylcyclohexanone

IUCrData, 2017
In the title compound, C16H21NO, the cyclohexanone ring adopts a half-chair conformation; the dihedral angle between this ring (all atoms) and the benzene ring is 41.74 (16)°. No directional interactions could be identified in the crystal.
J. Christina Jebapriya, D. Reuben Jonathan, Johanan Christian Prasana, G. Usha   +3 more
doaj   +1 more source