Results 111 to 120 of about 995,504 (317)
Synthesis and fluorosolvatochromism of 3-arylnaphtho[1,2-b]quinolizinium derivatives
Cationic biaryl derivatives were synthesized by Suzuki–Miyaura coupling of 3-bromonaphtho[1,2-b]quinolizinium bromide with arylboronic acids. The resulting cationic biaryl derivatives exhibit pronounced fluorosolvatochromic properties.
Phil M. Pithan +4 more
doaj +1 more source
Defect engineering for highly efficient and stable perovskite top cells for Si tandems
Defect passivation in wide‐bandgap perovskites is essential for enabling high‐efficiency and stable perovskite/Si tandem solar cells. Bulk, surface, and buried‐interface passivation strategies focus on suppressing nonradiative recombination, ion migration, and halide segregation, thereby clarifying critical design principles for next‐generation tandem ...
Ju Yeong Hong +2 more
wiley +1 more source
Mechanistic studies reveal that hexafluoroisopropanol (HFIP) enables C–Cl activation of propargylic halides by stabilizing ion pairs and enhancing effective Brønsted acidity. This cooperative solvent effect allows access to cationic intermediates and promotes cascade formation of tetrahydroquinolines through cyclization and disproportionation ...
Seung Hoon Lee, Hyung Min Chi
wiley +1 more source
Universal Trends between Acid Dissociation Constants in Protic and Aprotic Solvents. [PDF]
Busch M, Ahlberg E, Laasonen K.
europepmc +1 more source
Mechanistic Understanding of the Solid Product in O2‐Involved Li‐CO2 Batteries
The solid products Li2CO3 significantly affect battery performance, primarily in terms of its deposition, reaction pathways, and growth mechanisms. A mechanistic understanding of the Li2CO3 behavior can spearhead advanced O2‐involved Li‐CO2 batteries.
Aijing Yan +6 more
wiley +1 more source
Ultrafast fluorescence dynamics of NADH in aprotic solvents: Quasi-static self-quenching unmasked. [PDF]
Li H +5 more
europepmc +1 more source
Poly(1,3,4-oxadiazoles) via aromatic nucleophilic displacement [PDF]
Poly(1,3,4-oxadiazoles) (POX) are prepared by the aromatic nucleophilic displacement reaction of di(hydroxyphenyl) 1,3,4-oxadiazole monomers with activated aromatic dihalides or activated aromatic dinitro compounds. The polymerizations are carried out in
Connell, John W. +2 more
core +1 more source
Why add another catalyst when the product itself holds the power to catalyze its own formation? Autocatalysis in synthetic chemistry enhances reaction efficiency and uncovers novel catalytic behavior across both closed‐shell and open‐shell systems, expanding reactivity and enabling innovative design strategies.
Jaspreet Kaur, Joshua P. Barham
wiley +1 more source
Scavenging of Superoxide in Aprotic Solvents of Four Isoflavones That Mimic Superoxide Dismutase. [PDF]
Yu S, Caruso F, Belli S, Rossi M.
europepmc +1 more source
Versatile Palladium‐Catalyzed C‐H Arylation of Fluoroarenes with 2‐Chloropyridine Derivatives
Direct C─H arylation of fluoroarenes with 2‐chloropyridines is enabled by a simple Pd/SPhos system in isopropyl acetate. The method uses inexpensive reactants and shows broad scope and high yields. DFT computations explain reactivity and selectivity.
Federico Belnome +6 more
wiley +1 more source

