Results 11 to 20 of about 2,342 (188)
Fermentation temperature and wort composition influence on diacetyl and 2, 3-pentanedione contents in beer [PDF]
Zbornik Matice Srpske za Prirodne Nauke, 2005 Diacetyl and 2,3-pentanedione are important constituents of beer sensory properties. A new GC/MS method for diacetyl and 2,3-pentanedione content determination was developed.
Pejin Jelena D. +5 more
doaj +2 more sources
Metal complexes of Schiff’s bases derived from 3-(arylazo)-2,4- -pentanediones with 2-aminophenol and 2-aminothiophenol [PDF]
Journal of the Serbian Chemical Society, 2007 Phenylazo- and thiazolylazo-2,4-pentanediones on reaction with 2-aminophenol and 2-aminothiophenol yielded a new series of polydentate Schiff’s base ligands.
Krishnankutty K. +2 more
doaj +3 more sources
Research Progress on Quorum Sensing and Quorum Sensing Inhibitors of Aeromonas [PDF]
Shipin Kexue, 2023 Bacterial quorum sensing (QS) is a process in which bacteria conduct chemical communication through the production, release, accumulation and induction of signaling molecules called autoinducers (AI).
TU Mingxia, LIU Lei, GAO Liang, ZHANG Ying, GUI Meng, RAO Yu
doaj +1 more source
The Relationship Between Treatment Response and Precursors of Advanced Glycation End-Products in Type 2 Diabetes: A Prospective Case-Control Study [PDF]
, 2023 Background In glycolysis, hydroxyl radicals emerge via the auto-oxidation pathway in a status of hyperglycemia, and by binding to proteins or lipids, form advanced glycation end-products (AGE).
Işıksaçan, Nilgün +7 more
core +1 more source
(E)-1,1,1-Trifluoro-6,6-bis(4-methoxyphenyl)hexa-3,5-dien-2-one
Molbank, 2020 The title compound was obtained in high yield (84%) via the deacetylation of 3-(3,3-bis(4-methoxyphenyl)allylidene)-1,1,1,5,5,5-hexafluoro-2,4-pentanedione with K2CO3 in refluxing methanol. This previously unreported compound has been fully characterized
Victorio Cadierno
doaj +1 more source
International Journal of Innovative Technology and Exploring Engineering, 2020 Trinuclear Schiff base complexes were synthesized by using p-phenylene diamine, 2,3-pentanedione and 3-aminocoumarin and Cu (II), Ni (II), Mn (II), Zn(II) and Cr(III) chloride salts. The category of compound was [M3LCl6]. All trinuclear compounds were analyzed by C, H&N analysis and spectral studies.
Kuttiyapillai Sivakumar* +1 more
openaire +1 more source
High concentrations of flavor chemicals are present in electronic cigarette refill fluids. [PDF]
, 2019 We characterized the flavor chemicals in a broad sample of commercially available electronic cigarette (EC) refill fluids that were purchased in four different countries.
Luo, Wentai +5 more
core +2 more sources
4-Acetyl-2-hydroxy-2,5-dimethylfuran-3(2H)-one
Molbank, 2016 The facile synthesis of 4-acetyl-2-hydroxy-2,5-dimethylfuran-3(2H)-one (4) was achieved by the Mn(OAc)3-mediated aerobic oxidation of 2,4-pentanedione or the direct reaction of Mn(acac)3 in AcOH-TFE at room temperature under a dried air stream.
Chiaki Akazaki +2 more
doaj +1 more source
Materials & Design, 2016 Vanadium(V) oxytrichloride was reacted with 2,4-pentanedione, diethyl malonate, and diethyl succinate under inert conditions, forming compounds: dichloro(oxo)(2,4-pentanedione) vanadium(V) [1], dichloro(oxo)(diethyl malonate) vanadium(IV) [2] and ...
Ben J. Blackburn +8 more
doaj +1 more source
Acta Crystallographica Section E: Crystallographic Communications, 2020 The reaction between [TBA]2[Zn(dmit)2] and 3-chloro-2,4-pentanedione yielded single crystals of the title compound, (3E,3′E)-3,3′-[(2-sulfanylidene-1,3-dithiole-4,5-diyl)bis(sulfanediyl)]bis(4-hydroxypent-3-en-2-one), C13H14O4S5, after solvent ...
Keysha T. Cordero Giménez +7 more
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