Magnesium batteries are promising candidates for post-lithium energy storage systems due to their low cost, high volumetric density, and risk of dendrite formation. This study reports a new magnesium ion conducting ionogel electrolyte based on Metal-Organic Framework (MOF) structure (UiO-66) impregnated with an ionic liquid, bis[(trifluoromethyl)sulfonyl]imide in 1-ethyl-3-methylimidazolium bis...

The novel N-(3,5-bis(trifluoromethyl)benzyl)stearamide 3 was prepared in moderate yield by a solventless direct amidation reaction of stearic acid 1 with 3,5-bis(trifluoromethyl)benzylamine 2 at 140 °C for 24 h under metal- and catalyst-free conditions. This practical method conducted air without any special treatment or activation. fatty amide fully characterized IR, UV–Vis, 1D 2D NMR spectros...

Poly(p-phenylenevinylene)s containing trifluoromethyl substituted aromatic rings (CF3-PPVs) exhibit high photooxidative stability to give robust materials suitable for demanding applications.

A copper-mediated trifluoromethylation of propargyl acetates with S-(trifluoromethyl)diphenylsulfonium triflate leading to trifluoromethylated allenes in moderate to excellent yields is described.

The mechanism of base to base intermolecular proton shuttling occurring in the excited state proton transfer reaction between 7-hydroxy-4-(trifluoromethyl)coumarin (CouOH) and concentrated 1-methylimidazole base (1-MeId) in toluene solution is disclosed here by means of a computational approach based on Density Functional Theory (DFT) and Time Dependent DFT (TD-DFT). These methods allow us to c...

The functionalization of internal olefins has been a challenging task in organic synthesis. Efficient CuII-catalyzed trifluoromethylation of internal olefins, that is, α-oxoketene dithioacetals, has been achieved by using Cu(OH)2 as a catalyst and TMSCF3 as a trifluoromethylating reagent. The push-pull effect from the polarized olefin substrates facilitates the internal olefinic C-H trifluorome...

CF3OH, an important and controversial by-product of atmospheric decomposition of CF3CFH2 ~HFC-134a! and other hydrofluorocarbons, has been examined by photoionization mass spectrometry. The ionization onset is characterized by a broad Franck–Condon distribution, arising primarily from a substantial elongation of the C–O bond upon ionization. An upper limit to the adiabatic ionization potential ...

Mast cells play a critical role in the development of the allergic response. Upon activation by allergens and IgE via the high affinity receptor for IgE (FcɛRI), these cells release histamine and other functional mediators that initiate and propagate immediate hypersensitivity reactions. Mast cells also secrete cytokines that can regulate immune activity. These processes are controlled, in whol...