Results 131 to 140 of about 111,031 (327)

Formation and Reactions of Brønsted and Lewis Acid Adducts with Electron-Rich Heteroaromatic Compounds

open access: yesMolecules
Electron-rich heteroaromatics, such as furan, thiophene and pyrrole, as well as their benzo-condensed derivatives, are of great interest as components of natural products and as starting substances for various products including high-tech materials ...
Horst Hartmann, Jürgen Liebscher
doaj   +1 more source

Directed Hole Localization Stabilizing Interfacial Sulfur Species to Boost α‐C–H Activation for Selective Biomass Photo‐oxidation

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Efficient α‐C–H bond activation and directional conversion for selective biomass photo‐oxidation are achieved by integrating polarization and interface engineering strategies in P‐doped ZnIn2S4 polar photocatalysts, which leverage hole localization and stable interfacial sulfur species, endowing bio‐based HMF at 94.4% conversion with 94.5% selectivity ...
Yinyin He   +3 more
wiley   +1 more source

T‐Shaped 8‐Aryl(ethynyl)‐Substituted Psoralens With Tunable Charge‐Transfer Absorption

open access: yesEuropean Journal of Organic Chemistry, EarlyView.
Starting from 8‐methoxypsoralen, new 8‐arylated and 8‐alkynylated psoralen derivatives are accessible by cross‐coupling. These T‐shaped π‐expanded chromophores are luminescent and photophysics reveal a highly polar excited state with tunable charge‐transfer character.
Lena T. Leusch, Thomas J. J. Müller
wiley   +1 more source

Induction and Progression of Cholangiofibrosis in Rat Liver Injured by Oral Administration of Furan [PDF]

open access: bronze, 2010
Kevin Hickling   +4 more
openalex   +1 more source

Response to Corner Brook Pulp & Paper Tire Derived Fuel (TDF) Co-Firing Trial Project Proponent: Corner Brook Pulp & Paper Ltd. (Reg. 1539) [PDF]

open access: yes, 2010
While acknowledging potential economic benefits for Corner Brook Pulp and Paper (CBPP) in using tire-derived fuel (TDF), we remain unconvinced of the net public and environmental health benefits of its use and are concerned with the methodology of the ...
Curtis, Gerard   +8 more
core  

Lueyang Black‐Boned Chicken and Black Bean Soup Promoting the Acute Healing of Skin Wounds, Accompanying Special Flavor Substances

open access: yesFood Chemistry International, EarlyView.
ABSTRACT Animal protein and plant protein make the protein supplement more comprehensive and further optimize the nutritional structure of the national diet. In this study, a “dual protein” Lueyang black‐boned chicken and black bean soup (FS) was prepared.
Mengya Zhao   +6 more
wiley   +1 more source

Crystal structure and Hirshfeld surface analysis of dimethyl 4-hydroxy-5,4′-dimethyl-2′-(toluene-4-sulfonylamino)biphenyl-2,3-dicarboxylate

open access: yesActa Crystallographica Section E: Crystallographic Communications
In the title compound, C25H25NO7S, the molecular conformation is stabilized by intramolecular O—H...O and N—H...O hydrogen bonds, which form S(6) and S(8) ring motifs, respectively. The molecules are bent at the S atom with a C—SO2—NH—C torsion angle of −
Narmina A. Guliyeva   +6 more
doaj   +1 more source

Hydrogenation of furfural over supported Pd catalysts [PDF]

open access: yes, 2018
Lignocellulosic biomass is the most abundant and economical non-fossil carbon source. Furthermore, it is not competitive with the food chain, coming from lignocellulosic wastes including agricultural and food processing, local urban solid and forestry ...
Cecilia, Juan Antonio   +5 more
core  

Integrated In Vitro, In Vivo, and In Silico Study Reveals Gut‐Protective Effects of Myricitrin From Chinese Bayberry Leaves

open access: yesFood Frontiers, EarlyView.
High‐purity myricitrin from Chinese bayberry leaves alleviates colonic inflammation by preserving epithelial barrier integrity and reshaping gut microbiota composition. ABSTRACT Polyphenols have been widely recognized for their ability to modulate the host inflammatory response and orchestrate the intestinal microenvironment.
Ji‐Min Lv   +7 more
wiley   +1 more source

Synthesis of novel 2-pyridyl- substituted 2,5-dihydro-2-imino- and 2-amino- furan derivatives via a three component condensation of alkyl isocyanides and acetylenic esters with di-(2-pyridyl) ketone or 2-pyridinecarboxaldehyde

open access: diamond, 2007
Nourallah Hazeri   +6 more
openalex   +2 more sources

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