Category: 23616-79-7

Yang, Shuqing published the artcileIsobutene oligomerization in ionic liquid, Application of N-Benzyl-N,N-dibutylbutan-1-aminium chloride, the publication is Shiyou Lianzhi Yu Huagong (2007), 38(1), 39-42, database is CAplus.

Ionic liquid containing various anions or cations was synthesized. The catalytic performance and related reaction conditions of the oligomerization of isobutene catalyzed by ionic liquid were investigated in an autoclave. The exptl. results indicated that ionic liquid synthesized by anhydrous FeCl₃ and triethylamine hydrochloride could effectively catalyze oligomerization and had higher selectivity. The type of anion had important influence on activity and selectivity of the products, and the structure of cation also had important influence on activity. The test result showed that the product was the mixture of dimer, trimer, tetramer and pentamer without crackate. Under the reaction conditions of temperature 40 °C, reaction time 30 min, ionic liquid to olefin ratio 1.2 with 200 mL n-hexane as diluent, the conversion of isobutene reached 85%, and the concentration of dimer and trimer in oligomer was 22.87% and 57.43% resp.

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 C18H28B2O4, Application of N-Benzyl-N,N-dibutylbutan-1-aminium chloride.

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

Gao, Yadong published the artcileDirect synthesis of annulated indoles through palladium-catalyzed double alkylations, HPLC of Formula: 23616-79-7, the publication is Organic Chemistry Frontiers (2020), 7(9), 1149-1157, database is CAplus.

A facile, one-step synthesis of annulated indoles I [R = H, 2-Me, 7-F, etc.; R¹ = H, Me, Ph, etc.; n = 1,2,3] and II [R² = H; R²R³ = (CH₂)₄, (CH₂)₃CH(Me), (CH₂)₂NPh(CH₂)₂, etc.; R⁴ = H, 2-CN, 6-NO₂, etc.; R⁵ = H; R³R⁵ = (CH₂)₂NPh(CH₂)₂] from (N-H) indoles and dibromoalkanes was developed through a palladium-catalyzed double alkylation process. The reaction proceeded through a palladium-catalyzed norbornene-mediated C2-alkylation of indoles and subsequent regioselective cyclization. The detailed reaction mechanism was investigated by key intermediate experiments, NMR spectroscopic analyses and DFT calculations The results of a preliminary mechanistic study showed a catalytic cycle consisting of initial C2-alkylation of indoles that is followed by N-alkylation or palladium promoted intramol. C3-nucleophilic substitution to yield, resp., [a]- or [b]-annulated indoles.

Organic Chemistry Frontiers 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, HPLC of Formula: 23616-79-7.

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

Bellina, Fabio published the artcileMild Pd/Cu-catalyzed sila-Sonogashira coupling of (hetero)aryl bromides with (hetero)arylethynylsilanes under PTC conditions, Name: N-Benzyl-N,N-dibutylbutan-1-aminium chloride, the publication is Synlett (2012), 23(5), 773-777, database is CAplus.

The palladium/copper cocatalyzed sila-Sonogashira reaction of (hetero)arylethynysilanes with (hetero)aryl bromides in toluene and water at 40 °C under PTC conditions gave the required di(hetero)arylethynes in moderate to high yields. Activated, deactivated and ortho-substituted (hetero)aryl bromides are well tolerated. This protocol also allowed the preparation of sym. diarylethynes by double arylation of 1,2-bis(trimethylsilyl)ethyne.

Synlett 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

Cahiez, Gerard published the artcileA user-friendly procedure for the preparation of secondary alkyl chlorides, Category: chlorides-buliding-blocks, the publication is Synthesis (2013), 45(2), 231-236, database is CAplus.

Secondary alkyl chlorides have been efficiently prepared from secondary alkyl sulfonates under mild and user-friendly conditions. The exchange reaction was generally performed by using benzyltributylammonium chloride in acetone (reflux, 30 min). Yields are excellent from functionalized, base-sensitive and hindered secondary alkyl sulfonates.

Synthesis 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

Kim, Jonghoon published the artcileFabrication of biodegradable nanofibers of poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) via electrospinning, COA of Formula: C19H34ClN, the publication is Journal of Nanoscience and Nanotechnology (2009), 9(2), 914-918, database is CAplus and MEDLINE.

For the first time, poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) nanofibrous membrane has been fabricated via electrospinning method. To improve the electrospinnability and reduce the diameter of fibers, the solvent and salt additives were used that affected on the parameters including such as the viscosity and the conductivity of the electrospinning solution for poly(3-hydroxybutyrate-co-3-hydroxyhexanoate). Since the addnl. salts should be removed, it could be inferred that the co-solvent system was predominant to prepare the nanofibrous poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) membrane. This biodegradable nanofibrous poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) membrane has a great potential to be used in the various application fields such as tissue engineering, implants, packaging materials, agriculture, and so on.

Journal of Nanoscience and Nanotechnology 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, COA of Formula: C19H34ClN.

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

Yadav, Sanjay Kumar published the artcileCounterion-specific clouding in aqueous anionic surfactant: a case of Hofmeister-like series, Formula: C19H34ClN, the publication is Colloid and Polymer Science (2017), 295(5), 869-876, database is CAplus.

Two ionic surfactants (sodium dodecylsulfate (SDS) and sodium dodecylbenzenesuphonate (SDBS)) are chosen, and effect of addition of quaternary bromide or chloride (tetra-n-butylammonium bromide, tetra-n-butylphosphonium bromide, tetraphenylphosphonium bromide, tetra-npentylammonium bromide and benzyl tributylammonium chloride) has been studied on the cloud point (CP) behavior in aqueous solution CP behavior was observed due to dehydration of headgroup region in presence of quaternary counterion. Order of counterion to decrease CP is as follows: TPeA⁺ > BTA⁺ > TBP⁺ > TPhP⁺ > TBA⁺ for SDS and TPeA⁺ > TPhP⁺ > BTA⁺ > TBP⁺ > TBA⁺ for SDBS. CP data have been used to select surfactant + salt system. Effect of additives (carbohydrate, amino acid or vitamin), on the CP, has been seen on above such selected systems. Additive may either decrease or increase the CP, depending upon the structure of counterion and/or the additive. Counterion (cations) can be arranged in an order like Hofmeister series.

Colloid and Polymer Science 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 C6H11BF3KO, Formula: C19H34ClN.

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

Peristyy, Anton published the artcileIon-exchange properties of High Pressure High Temperature synthetic diamond, HPLC of Formula: 23616-79-7, the publication is Diamond and Related Materials (2017), 131-139, database is CAplus.

The adsorption and chromatog. properties of microparticulated diamond (1-2 μm and 4-6 μm fractions) from high pressure and high temperature synthesis (HPHT diamond) are investigated, with a focus on their cation-exchange capacity. Several adsorbents were prepared, either by wet oxidation of the surface of HPHT with H₂O₂/H₂SO₄ or HNO₃/H₂SO₄ mixtures, or by oxidation in air at 700 °C, or following a four-step reduction using LiAlH₄ and n-butyllithium. The zeta-potential profiles as a function of pH and ion-exchange capacities were measured for the prepared adsorbents as well as isotherms of adsorption. The ion-exchange selectivity of oxidised HPHT diamond was studied towards alkali, alk.-earth and transition metal cations.

Diamond and Related Materials 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, HPLC of Formula: 23616-79-7.

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

Thurston, John H. published the artcile5. Trinuclear tungsten halide clusters, Application In Synthesis of 23616-79-7, the publication is Inorganic Syntheses (2014), 24-30, database is CAplus.

The preparation of title compound is described. Thus, reaction of WCl₆ with Bi gave W₃Cl₁₀, whereas reaction of WCl₆ with Sb in presence of NaCl gave Na₃W₃Cl₁₃ which on treatment with [N(CH₂Ph)Bu₃]Cl gave title compound, [N(CH₂Ph)Bu₃]₃[W₃(μ₃-Cl)(μ-Cl)₃Cl₉].

Inorganic Syntheses 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 C6H12O2, Application In Synthesis of 23616-79-7.

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

Matusik, Jakub published the artcileCharacterization of kaolinite intercalation compounds with benzylalkylammonium chlorides using XRD, TGA/DTA and CHNS elemental analysis, Quality Control of 23616-79-7, the publication is Applied Clay Science (2013), 433-440, database is CAplus.

Kaolinite of high structural order was intercalated with selected ammonium salts containing a benzyl group: benzyltrimethylammonium (B1), benzyltributylammonium (B2), benzalkonium (B3), benzyldimethyltetradecylammonium (B4) and benzyldimethylhexadecylammonium (B5) chlorides. As a precursor, a methoxy-kaolinite was used which had OCH₃ methoxyl groups attached to the octahedral sheet. Such change of the octahedral surface character enabled intercalation of the salts which was not possible using other precursors (e.g. kaolinite-DMSO). The new intercalation compounds were characterized using XRD, thermal anal. (TGA/DTA) and CHNS elemental anal. The XRD revealed a significant shift of the kaolinite basal reflection to higher values range from ~14 Å (B1 salt) to ~38 Å (B5 salt) which confirmed the intercalation. The d values depended on the type of used salt as well as on its initial concentration The estimated space occupied by each mol. enabled to calculate the maximal molar capacity of the kaolinite in relation to the salts. The results were compared with the chem. formulas of the materials calculated from CHNS measurements. The TGA/DTA analyses were helpful to confirm the successful intercalation of the selected salts as the thermal decomposition of the kaolinite derivatives took place at higher temperatures as compared to appropriate phys. mixtures

Applied Clay Science 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, Quality Control of 23616-79-7.

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

Matusik, Jakub published the artcileNMR and IR study of kaolinite intercalation compounds with benzylalkylammonium chlorides, Safety of N-Benzyl-N,N-dibutylbutan-1-aminium chloride, the publication is Applied Clay Science (2013), 426-432, database is CAplus.

Novel intercalation compounds of kaolinite with selected benzylalkylammonium chlorides, obtained using methoxy-kaolinite as a precursor, were characterized by ¹³C, ²⁷Al, and ²⁹Si solid-state NMR and IR (FTIR) spectroscopy. The analyses allowed the confirmation of both the formation and structure of precursors (kaolinite-DMSO and methoxy-kaolinite), as well as the intercalation compounds According to the ¹³C CP-MAS NMR spectra of the derivatives with benzyltrimethylammonium chloride (B1), the Me groups of the mols., arranged in a monolayer, were keyed into the ditrigonal holes of the kaolinite tetrahedral sheet. The local environment of internal carbons of benzyltributylammonium chloride (B2) Bu chains was mostly perturbed during intercalation. In turn, the structure of the benzyldimethylhexadecylammonium chloride (B5) after intercalation was changed from the solid-like to liquid-like conformation with an increase of gauche conformers, which was attested both by ¹³C CP-MAS NMR and FTIR. The ¹³C CP-MAS NMR anal. confirmed that the methoxyl groups attached to the octahedral surface of methoxy-kaolinite were not affected by intercalation. The ²⁷Al and ²⁹Si MAS NMR did not show any significant distortion of the Al-octahedra and Si-tetrahedra after intercalation of the organic salts. The IR analyses indicated an increased amount of intercalated water with the increase of initial salt concentration

Applied Clay Science 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, Safety of N-Benzyl-N,N-dibutylbutan-1-aminium chloride.

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