Results 81 to 90 of about 1,561 (166)
Recent Applications of Propylene Carbonate as a Solvent in Sustainable Organic Synthesis
This review evaluates propylene carbonate (PC) as a non‐toxic green solvent in organic synthesis, highlighting its performance in key reactions including cross‐couplings, asymmetric hydrogenations, peptide synthesis and biocatalysis. Across these processes, PC delivers yields comparable to conventional and alternative green solvents.
Laura G. Aguilar‐Sanchez +1 more
wiley +1 more source
In the last years we have shown how the electrocatalytic cleavage of carbonhalogen bonds is modulated by (a) the stepwise or concerted nature of the DET mechanism (as a function of the electrode surface, of the nature of the halogen atom, and of the ...
A. Gennaro +4 more
core +2 more sources
In the present study, a chromene-appended pyrimidone derivative (PBA) has been synthesized in order to account for the relationship between chemical structure and charge transport properties.
Assiri Mohammed A.
doaj +1 more source
By mimicking nature’s use of weak supramolecular interactions, zinc macrocycles are assembled within defective UiO‐67 to create cooperative synzymes for CO2 valorization. Confined amines, hydrogen‐bonding networks and accessible iodides work in concert to activate CO2 and epoxides at ambient pressure, delivering additive‐free catalysis that outperforms
J. E. Chiva +7 more
wiley +1 more source
Investigating The Molecular Dynamics Of Caffeine In Protic And Aprotic Solvents Using 1H NMR Relaxation Measurements [PDF]
Coffee is renowned for its rich composition of bioactive compounds, including caffeine. While the macroscopic effects of caffeine are well documented, a comprehensive understanding of molecular dynamics at the microscopic level remains limited ...
Ayu Hana Margareta Mailinda +3 more
doaj +1 more source
Hydrogen peroxide (H2O2) activation endows sulfonic ion‐exchange resins with synergistic Brønsted acidity and surface‐immobilized oxidants. Activated Amberlyst 15 promotes degradation of 2‐chloroethyl ethyl sulfide (2‐CEES) and malathion while rapidly inactivating Escherichia coli (E. coli), Staphylococcus aureus (S.
Stefano Econdi +5 more
wiley +1 more source
The electrocatalytic cleavage of carbon-halide bonds on Ag and Au in protic solvents [PDF]
In the last years we have showed in detail how the electrocatalytic cleavage of carbon-halide bonds is modulated by (a) the stepwise or concerted nature of the DET mechanism, (as a function of the electrode surface, of the nature of the halogen atom, and
A. Gennaro +3 more
core +2 more sources
Molecular rotors are fluorescent molecules that are sensitive to viscosity and temperature variations in the environment. They exhibit a direct correlation between fluorescence and viscosity within Newtonian fluids. However, this correlation becomes less straightforward in complex systems.
Flavia Di Scala +6 more
wiley +1 more source
SOLVATOCHROMISM OF ASYMMETRICAL SUBSTITUTED 3,7-DIAMINOPHENOTHIAZINIUM DYE
A convenient procedure for the synthesis of 3-diethylamino-7-phenylaminophenothiazin-5-ium iodide was developed and the solvatochromism of this blue dye was examined by means of UV-Vis spectroscopy.
Camelia CIOBOTARIU +2 more
doaj
From Sourcing to End‐of‐Life: Sustainability Challenges and Opportunities in Organic Bioelectronics
Organic bioelectronics bridges biology and electronics using organic mixed ionic/electronic conductors. This Perspective addresses sustainability across the full lifecycle of organic bioelectronic materials and devices, offering a framework to guide material sourcing, synthesis, fabrication, application, and end‐of‐life strategies toward bioelectronic ...
Gwennaël Dufil +3 more
wiley +1 more source

