Category: 23616-79-7

Fox, Richard J. published the artcileGeneral User Guide for Partitioning of Tetraalkylammonium and Tetraalkylphosphonium Salts: Impacts of Cation, Anion, and Solvent, Category: chlorides-buliding-blocks, the publication is Organic Process Research & Development (2020), 24(2), 235-241, database is CAplus.

Using a gravimetric approach, the partitioning of 57 tetraalkylammonium and 10 tetraalkylphosphonium salts in 12 different organic solvent/water mixtures was determined The data show that the partitioning is dramatically affected by the identity of the cation, anion, and solvent, and this comprehensive compilation can serve as a general user guide to aid as a starting point for reagent selection, especially in cases where efficient removal of the tetraalkylammonium or phosphonium salt is required.

Organic Process Research & Development published new progress about 23616-79-7. 23616-79-7 belongs to chlorides-buliding-blocks, auxiliary class Phase Transfer Catalyst, name is N-Benzyl-N,N-dibutylbutan-1-aminium chloride, and the molecular formula is C19H34ClN, Category: chlorides-buliding-blocks.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Golubeva, E. N. published the artcileInfluence of the nuclearity of copper(II) chloride complexes on their activity in catalytic C-Cl bond metathesis, Formula: C19H34ClN, the publication is Kinetics and Catalysis (2008), 49(5), 737-742, database is CAplus.

Catalytic systems containing mainly mononuclear (CuCl₄^2-) or dinuclear (Cu₂Cl₆^2-) tributylbenzylammonium chlorocuprates are prepared by adsorption on silica surfaces of different structures (Aerosil and Silokhrom). Using ESR, XANES, and electronic spectroscopy, the CuCl₄^2- ions are shown to be reduced rapidly under conditions of C-Cl bond metathesis, whereas the dinuclear chlorocuprates are relatively stable. A correlation between the number of copper ions in the chlorocuprate anion and its catalytic activity is established: the mononuclear complexes are several times more active than their dinuclear counterparts.

Kinetics and Catalysis published new progress about 23616-79-7. 23616-79-7 belongs to chlorides-buliding-blocks, auxiliary class Phase Transfer Catalyst, name is N-Benzyl-N,N-dibutylbutan-1-aminium chloride, and the molecular formula is C19H34ClN, Formula: C19H34ClN.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Basaiahgari, Anusha published the artcileEffect of Ethylene, Diethylene, and Triethylene Glycols and Glycerol on the Physicochemical Properties and Phase Behavior of Benzyltrimethyl and Benzyltributylammonium Chloride Based Deep Eutectic Solvents at 283.15-343.15 K, Computed Properties of 23616-79-7, the publication is Journal of Chemical & Engineering Data (2018), 63(7), 2613-2627, database is CAplus.

Deep eutectic solvents (DESs) are regarded as a promising and emerging alternative for volatile organic compounds (VOCs) due to their cost-effectiveness and environmentally sustainable nature. Formulation of new DESs and thorough investigation of their physicochem. properties have been on the rise ever since potential applications of DES have been realized. The present study reports a new series of DES based on benzyltrimethylammonium chloride and benzyltributylammonium chloride as hydrogen bond acceptor (HBAs) with three ethylene glycols and glycerols as hydrogen bond donors (HBDs). The current work includes the synthesis, characterization, and investigation of the thermophys. properties of a series of DES systems. The studied properties include d., ρ, speed of sound, u, viscosity, η, refractive index, n_D, and elec. conductivity, σ, for all DESs in the temperature range from 283.15 to 343.15 K. The observed trends in properties like d., speed of sound, viscosity, and refractive indexes were correlated with appropriate equations, and some industrially useful parameters have also been derived. An insight about the internal association in these DESs has been analyzed through the rheol. and FTIR spectroscopy. The newly synthesized DESs have also been investigated for their efficiency in aqueous biphasic system (ABS) formation. This systematic study revealed the influence of both HBD/HBA and temperature on the physicochem. characteristics of the DESs.

Journal of Chemical & Engineering Data published new progress about 23616-79-7. 23616-79-7 belongs to chlorides-buliding-blocks, auxiliary class Phase Transfer Catalyst, name is N-Benzyl-N,N-dibutylbutan-1-aminium chloride, and the molecular formula is C19H34ClN, Computed Properties of 23616-79-7.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Farrell, Wesley S. published the artcilePrecision, Tunable Deuterated Polyethylene via Polyhomologation, Name: N-Benzyl-N,N-dibutylbutan-1-aminium chloride, the publication is Macromolecules (Washington, DC, United States) (2019), 52(15), 5741-5749, database is CAplus.

The ability to introduce isotopic labeling in a controlled fashion into polymers has long been an area of keen interest, as it allows for anal. by methods such as small-angle neutron scattering. In this work, polyhomologation (also known as “C1 polymerization”) of a deuterated ylide was performed, yielding linear polyethylene of high deuterium content. Copolymerization with the protonated analog allowed for the preparation of statistical copolymers, in which linear polyethylene with a uniform and tunable amount of deuterium is obtained. The amount of deuterium present, as well as its uniform distribution, is supported by vibrational spectroscopy, size-exclusion chromatog. with IR detection, and ²H NMR spectroscopy. This technique was extended to prepare a precision triblock copolymer in which the chain-ends are selectively deuterated. All polymers reported are of narrow dispersity, and will find use in myriad measurements sensitive to deuterium labeling, most notably small-angle neutron scattering.

Macromolecules (Washington, DC, United States) published new progress about 23616-79-7. 23616-79-7 belongs to chlorides-buliding-blocks, auxiliary class Phase Transfer Catalyst, name is N-Benzyl-N,N-dibutylbutan-1-aminium chloride, and the molecular formula is C19H34ClN, Name: N-Benzyl-N,N-dibutylbutan-1-aminium chloride.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Tsunashima, Katsuhiko published the artcileThermal and transport properties of ionic liquids based on benzyl-substituted phosphonium cations, Related Products of chlorides-buliding-blocks, the publication is Journal of Physical Chemistry B (2009), 113(48), 15870-15874, database is CAplus and MEDLINE.

The physicochem. properties of two novel ionic liquids based on benzyltriethylphosphonium and benzyltributylphosphonium cations are described in this report. It was found that both benzyl-substituted phosphonium cations gave low-melting salts in combination with a bis(trifluoromethylsulfonyl)amide anion. The thermogravimetric anal. suggested that the benzyl-substituted phosphonium ionic liquids showed higher thermal stability than those of not only the alkyl-substituted phosphonium ILs but also the corresponding benzyl-substituted ammonium compounds The benzyl-substituted phosphonium ionic liquids also exhibited relatively high conductivities when compared to those of the corresponding ammonium compounds These results indicate an improving effect of introducing a benzyl group into the phosphonium cations on both the thermal stability and the conductivity

Journal of Physical Chemistry B published new progress about 23616-79-7. 23616-79-7 belongs to chlorides-buliding-blocks, auxiliary class Phase Transfer Catalyst, name is N-Benzyl-N,N-dibutylbutan-1-aminium chloride, and the molecular formula is C12H10F2Si, Related Products of chlorides-buliding-blocks.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Tezel, Ulas published the artcileThree-tier methodology for quantification and characterization of naphthenic acids in aqueous solutions, Computed Properties of 23616-79-7, the publication is Preprints of Symposia – American Chemical Society, Division of Fuel Chemistry (2010), 55(2), 435-438, database is CAplus.

A novel, three-tier methodol. developed for the quantification, elucidation of naphthenic acid (NA) distribution and identification of the mol. structure of NAs present in com. NA aqueous mixtures is described. The methodol. was tested on an aqueous solution of TCl NA salts as a model NA mixture Pair-ion extraction with BTBA and consecutive quantification of BTBA or extracted ions with HPLC-UV/Vis and ESI/MS, resp. is used to quantify NAs in the solution at concentrations as low as 0.5 mg/L. The min. detection limit of the PIX method was 2 to 40 times lower than the conventional NA measurement methods. Also the method requires low sample volume and no sample pretreatment. The extract which is used for NA quantification was analyzed by ESI/MS in neg. ionization mode to elucidate NA distribution in the sample. Results showed that the TCl NA mixture is mainly composed of mono and dicyclic carboxylic acids with a carbon number ranging between 10 and 25. The methodol. discussed will help to characterize NAs in crude oil, desalter brine petroleum refining process wastewater, oil-affected natural water resources, as well as to identify those NA compounds which may be potentially toxic in engineered and natural biol. systems.

Preprints of Symposia – American Chemical Society, Division of Fuel Chemistry published new progress about 23616-79-7. 23616-79-7 belongs to chlorides-buliding-blocks, auxiliary class Phase Transfer Catalyst, name is N-Benzyl-N,N-dibutylbutan-1-aminium chloride, and the molecular formula is C16H24BNO2, Computed Properties of 23616-79-7.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Shrivash, Manoj K. published the artcileIn-silico designing, chemical synthesis, characterization and in-vitro assessment of antibacterial properties of some analogues of curcumin, SDS of cas: 23616-79-7, the publication is Microbial Pathogenesis (2018), 89-97, database is CAplus and MEDLINE.

In the present work two key regulator proteins, monomeric MipZ of Caulobacter vibrioides (similar to Pseudomonas aeruginosa) and Pyruvate kinase of Staphylococcus aureus were docked with curcumin, the wonder mol. from the spice turmeric and structures of its twelve analogs were designed, synthesized and tested in-vitro for antibacterial activity. Based on the test results a comparative account of the probable mechanism has been given Two major alternative targets are possible for antibacterial activity of drug mols. These may be bacterial cell wall lipids or the proteins responsible for smooth functioning of bacterial cells. In the former case, due to significant difference in the structural components of the cell walls of Gram pos. and Gram neg. bacteria, it is improbable that same ligand will affect both equally. Majority of com. drugs are anti-Gram neg. bacteria while in the present work we have found most effective drugs against Gram pos. bacteria. Based on the test results a comparative account of the probable mechanism has been given. Evidently along with the cell wall damaging mechanism other parallel mechanisms are also operative.

Microbial Pathogenesis published new progress about 23616-79-7. 23616-79-7 belongs to chlorides-buliding-blocks, auxiliary class Phase Transfer Catalyst, name is N-Benzyl-N,N-dibutylbutan-1-aminium chloride, and the molecular formula is C5H6BNO2, SDS of cas: 23616-79-7.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Davis, Holly J. published the artcileIon Pair-Directed Regiocontrol in Transition-Metal Catalysis: A Meta-Selective C-H Borylation of Aromatic Quaternary Ammonium Salts, Related Products of chlorides-buliding-blocks, the publication is Journal of the American Chemical Society (2016), 138(39), 12759-12762, database is CAplus and MEDLINE.

The use of noncovalent interactions to direct transition-metal catalysis is a potentially powerful yet relatively underexplored strategy, with most investigations thus far focusing on using hydrogen bonds as the controlling element. We have developed an ion pair-directed approach to controlling regioselectivity in the iridium-catalyzed borylation of two classes of aromatic quaternary ammonium salts, leading to versatile meta-borylated products. By examining a range of substituted substrates, this provides complex, functionalized aromatic scaffolds amenable to rapid diversification and more broadly demonstrates the viability of ion-pairing for control of regiochem. in transition-metal catalysis.

Journal of the American Chemical Society published new progress about 23616-79-7. 23616-79-7 belongs to chlorides-buliding-blocks, auxiliary class Phase Transfer Catalyst, name is N-Benzyl-N,N-dibutylbutan-1-aminium chloride, and the molecular formula is C19H34ClN, Related Products of chlorides-buliding-blocks.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Gal, Noga published the artcileMembrane interactions of ionic liquids: Possible determinants for biological activity and toxicity, Recommanded Product: N-Benzyl-N,N-dibutylbutan-1-aminium chloride, the publication is Biochimica et Biophysica Acta, Biomembranes (2012), 1818(12), 2967-2974, database is CAplus and MEDLINE.

Ionic liquids (ILs) are a class of diverse organic salts with relatively low m.ps. (below 100 °C) which have attracted considerable interest as a promising “green” substitute for organic solvents. The broad solvation properties of ILs and their high solubility in water, however, present health risks, in particular since it was shown that many ILs exhibit cytotoxic properties. In this context, interactions of ILs with the cellular membrane are believed to constitute a primary culprit for toxicity. We present a comprehensive biophys. and microscopy study of membrane interactions of a series of ILs having different side-chain compositions and lengths, and cationic head-group structures and orientations. The exptl. data reveal that the ILs studied exhibit distinct mechanisms of membrane binding, insertion, and disruption which could be correlated with their biol. activities. The results indicate, in particular, that both the side chain composition and particularly the head-groups of ILs constitute determinants for membrane activity and consequent cell toxicity. This work suggests that tuning membrane interactions of ILs should be an important factor for designing future compounds with benign environmental impact.

Biochimica et Biophysica Acta, Biomembranes published new progress about 23616-79-7. 23616-79-7 belongs to chlorides-buliding-blocks, auxiliary class Phase Transfer Catalyst, name is N-Benzyl-N,N-dibutylbutan-1-aminium chloride, and the molecular formula is C19H34ClN, Recommanded Product: N-Benzyl-N,N-dibutylbutan-1-aminium chloride.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Yang, Shuqing published the artcileOligomerization of isobutene catalyzed by AlCl₃ ionic liquids, HPLC of Formula: 23616-79-7, the publication is Shiyou Lianzhi Yu Huagong (2012), 43(5), 14-18, database is CAplus.

AlCl₃ ionic liquids having various cations and anions were synthesized. Tests for oligomerization of isobutene catalyzed by various AlCl₃ ionic liquids were conducted in an autoclave, and the effect of reaction temperature, reaction time and stirring speed was studied. Exptl. results indicated that these AlCl₃ ionic liquids exhibited good catalytic performance in isobutene oligomerization with conversion of isobutene over 95%. For ionic liquids synthesized by AlCl₃ and (C₂H₅)₃NHCl, when the mole ratio of AlCl₃ to(C₂H₅)₃NHCl was below 1, the AlCl₃ ionic liquid was inactive to isobutene oligomerization. When the mole ratio of AlCl₃ to(C₂H₅)₃NHCl was 1, the ionic liquid exhibited certain catalytic activity and its selectivity to dimers and trimers was good. When the mole ratio of AlCl₃ to (C₂H₅)₃NHCl was above 1, these ionic liquids could effectively catalyze oligomerization reactions, the conversion of isobutene reached more than 95%, yet the selectivity to dimers and trimers declined and the product distributions were continuous with certain amount of cracking byproducts. The optimal reaction conditions were as follows: a reaction temperature of 80°C, a reaction time of 30 min and stirring speed of 1300 r/min.

Shiyou Lianzhi Yu Huagong published new progress about 23616-79-7. 23616-79-7 belongs to chlorides-buliding-blocks, auxiliary class Phase Transfer Catalyst, name is N-Benzyl-N,N-dibutylbutan-1-aminium chloride, and the molecular formula is C9H7NO3, HPLC of Formula: 23616-79-7.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics