Results 21 to 30 of about 111,031 (327)
New Furan Derivatives from a Mangrove-Derived Endophytic Fungus Coriolopsis sp. J5
Six new furan derivatives, named 5-(3-methoxy-3-oxopropyl)-furan-2-carboxylic acid (1), 1-(5-(2-hydroxypropanoyl)-furan-2-yl)-pentan-3-one (2), 2-hydroxy-1-(5-(1-hydroxypentyl)-furan-2-yl)-propan-1-one (3), 1-(5-(1,2-dihydroxypropyl)-furan-2-yl)-pentan-1-
Liang-Liang Chen +6 more
doaj +1 more source
Thioether-catalysed tandem synthesis of furans and cyclic ethers or lactones [PDF]
Acyclic conjugated ynenediones tethered to an alcohol or carboxylic acid are converted into furanyl-substituted cyclic ethers or lactones in a single step by treatment with the tetrahydrothiophene.
Clark, J. Stephen, Klaus, Verena
core +1 more source
Electrochromic properties of a poly(dithienylfuran) derivative featuring a redox-active dithiin unit [PDF]
A teraryl monomer containing a 1,4-dithiin-furan central unit has been synthesised and characterised by single crystal X-ray crystallography. The di(thienyl)furan monomer 11 was successfully polymerised electrochemically and shown to possess a lower ...
Berridge, Rory +7 more
core +1 more source
Impact of Deuteration and Temperature on Furan Ring Dynamics
Despite significant progress in conformational analysis of cyclic molecules, the number of computational studies is still limited while most of that available in the literature data have been obtained long time ago with outdated methods.
Przemyslaw Dopieralski +2 more
doaj +1 more source
Highly selective hydrogenation of furfural over supported Pt nanoparticles under mild conditions [PDF]
The selective liquid phase hydrogenation of furfural to furfuryl alcohol over Pt nanoparticles supported on SiO₂, ZnO, γ-Al2O₃, CeO₂ is reported under extremely mild conditions.
Durndell, Lee J. +6 more
core +1 more source
In the last decade, several preventive strategies were considered to mitigate the chemical hazard accumulation in food products. This work aimed to study the effect of different sugars on the development of the main chemical hazard in cookies.
Fabrizio Cincotta +5 more
doaj +1 more source
Addition of Di(trimethylsilyl) Phosphite to Schiff Bases of 2,5-Diformylfuran [PDF]
A series of 2,5-Furanyl-bis-(aminomethylphosphonic Acids) has been synthesized by the addition of di(trimethylsilyl) phosphite to azomethine bond of achiral Schiff bases derved from 2,5-diformylfuran.
Ciechańska, Magdalena +3 more
core +1 more source
Platinum (II) complexes, for example, cisplatin and carboplatin, have been used as chemotherapeutic agents for the treatment of various types of cancer. Several other complexes of this metallic ion are also under clinical evaluation.
Wendell Guerra +3 more
doaj +1 more source
Analysis of Furan in Red Pepper Powder Treated by Three Methods-Boiling, Roasting, and Frying
In this study, furan analysis was conducted on dried red pepper powder treated by three cooking methods (boiling, roasting, and frying). A total of 144 samples were prepared and their furan levels were analysed using automated solid-phase micro ...
Sookyoung Kim, Haeun Lee, Kwang-Geun Lee
doaj +1 more source
4,5,12,13-Tetrabromo[2.2]paracyclophane - A New Bis(aryne) Equivalent [PDF]
The reaction of 2 with nBuLi at -78°C generates aryne intermediates within the aromatic rings of [2.2]paracyclophane which are trapped in Diels-Alder reactions with dienes like furan, 1,9-diphenylisobenzofuran, or cyclopentadiene. Reductive deoxygenation
Knieriem, Burkhard +3 more
core +1 more source

