Tag: M.W=200-250

Larson, Gerald L. published the artcileSilicon-based formation of carbon-carbon bonds, Name: Trimethyl(perfluorophenyl)silane, the publication is PharmaChem (2010), 9(9/10), 26-29, database is CAplus.

A review. Topics thus discussed included 1,2-addition of organosilanes to aldehydes and ketones, 1,4-addition of organosilanes to aldehydes and ketones, enantioselective 1,2-addition of organosilanes to enones, reaction of organosilanes with other sp₃ systems.

PharmaChem published new progress about 1206-46-8. 1206-46-8 belongs to catalysis-chemistry, auxiliary class Organic Silicones, name is Trimethyl(perfluorophenyl)silane, and the molecular formula is C9H9F5Si, Name: Trimethyl(perfluorophenyl)silane.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Liang, Hsian Chu published the artcileDispersion of chrome yellow in phthalic anhydride-based alkyd yellow enamels, Safety of Dodecylamineacetate, the publication is Yingyong Jiemian Huaxue (1981), 13-21, database is CAplus.

Surfactants improved the dispersibility of chrome yellow in alkyd resin enamels, and the enamels had good hiding power, short drying time, high viscosity, and good adhesion. Nonionic surfactants, e.g., poly(oxyethylene) nonylphenyl?ether??[9016-45-9], had better dispersing effects than did anionic and cationic surfactants.

Yingyong Jiemian Huaxue published new progress about 2016-56-0. 2016-56-0 belongs to catalysis-chemistry, auxiliary class Active Esterification, name is Dodecylamineacetate, and the molecular formula is C14H31NO2, Safety of Dodecylamineacetate.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Liu, Leifang published the artcileHydrothermal Synthesis, Crystal Structures and Fluorescent Properties of Two Complexes Based on 1,2-Phenylenedioxydiacetic Acid and Polypyridyl Ligands, Application In Synthesis of 5411-14-3, the publication is Journal of Inorganic and Organometallic Polymers and Materials (2012), 22(6), 1308-1313, database is CAplus.

Hydrothermal reactions of flexible 1,2-phenylenedioxydiacetic acid (H₂pda) with zinc nitrate or cadmium nitrate in the presence of auxiliary 4,4′-bipyridine (bpy) or 1,3-bis(4-pyridyl)propane (bpp) ligands gave rise to two coordination polymers, {[Cd₂(pda)₂(bpy)(H₂O)₂]¡¤4H₂O}_n (1) and [Zn(pda)(bpp)]_n (2). The polymers were characterized by elemental anal., IR, TG, and single-crystal x-ray diffraction methods. Compound 1 shows 1D ribbon structure and compound 2 displays twofold parallel interpenetrated 2D ¡ú 2D architecture. The different conformations of pda anions in these two compounds are mainly induced by different metal coordination configurations in compound 1 and 2. In addition, the photoluminescence emission of 1 and 2 was studied in the solid state at room temperature

Journal of Inorganic and Organometallic Polymers and Materials published new progress about 5411-14-3. 5411-14-3 belongs to catalysis-chemistry, auxiliary class Carboxylic acid,Benzene,Ether, name is 2,2-(1,2-Phenylenebis(oxy))diacetic acid, and the molecular formula is C10H10O6, Application In Synthesis of 5411-14-3.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Mamiya, Mitsuo published the artcileFlotation behavior of natural gypsum and chemical gypsum, Recommanded Product: Dodecylamineacetate, the publication is Chika Shigen Kenkyu Shisetsu Hokoku (Akita Daigaku Kozangakubu) (1979), 169-74, database is CAplus.

The flotation separation was studied of natural gypsum from barite and pyrite and of chem. gypsum from Fe(OH)₂ (from the precipitate of neutralized acid mine drainage). Collectors used were Na oleate [143-19-1], Na dodecyl sulfate [151-21-3], and dodecyl ammonium acetate [2016-56-0]. The chem. gypsum was more floatable with Na oleate, but no difference was found between natural and chem. gypsum with the other collectors. The difference in floatability was due to particle size.

Chika Shigen Kenkyu Shisetsu Hokoku (Akita Daigaku Kozangakubu) published new progress about 2016-56-0. 2016-56-0 belongs to catalysis-chemistry, auxiliary class Active Esterification, name is Dodecylamineacetate, and the molecular formula is C14H31NO2, Recommanded Product: Dodecylamineacetate.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Mikhailova, N. S. published the artcileReverse cation flotation of iron ore, Quality Control of 2016-56-0, the publication is Obogashchenie Rud (Sankt-Peterburg, Russian Federation) (1984), 24-6, database is CAplus.

The collecting capacity of aliphatic amines and amino ethers in the reverse cationic flotation of oxidized Fe ores was studied. High Fe content (65%) in the concentrate and low reagent consumption (250-300 g/ton) were attained with dodecylamine?acetate??[2016-56-0], tridecylamine?acetate??[14806-52-1], and Flotigam?PA??[51434-13-0]. Satisfactory results were also attained with the cationic reagent ANP??[11098-85-4]. Maximum collecting capacity in alk. media (pH 10-11) was attained with aliphatic amino ethers Arosurf?Mg-83??[73699-56-6] (N-[3-tridecyloxy)-1-propyl]-1,3-propylene diammonium monoacetate) and ArosurfMg-98A??[66525-24-4] (3-(nonyloxy)-1-propylammonium acetate).

Obogashchenie Rud (Sankt-Peterburg, Russian Federation) published new progress about 2016-56-0. 2016-56-0 belongs to catalysis-chemistry, auxiliary class Active Esterification, name is Dodecylamineacetate, and the molecular formula is C14H31NO2, Quality Control of 2016-56-0.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Guzel, Y. published the artcileInvestigation of the relationship between the inhibitory activity of glycolic acid oxidase (GAO) and its chemical structure: electron-topological approach, Name: 2-(4-(tert-Butyl)phenoxy)acetic acid, the publication is Journal of Molecular Structure: THEOCHEM (1996), 366(1-2), 131-137, database is CAplus.

Rules for the occurrence of the inhibitory activity of glycolic acid oxidase are formulated and discussed in terms of the so-called electron-topol. approach. It is shown that the mol. fragment responsible for this kind of activity possesses fixed electronic and geometrical characteristics caused by a definite spatial arrangement of an oxygen atom and a group of carbon atoms. A series of 85 compounds including 36 active and 49 inactive compounds was studied.

Journal of Molecular Structure: THEOCHEM published new progress about 1798-04-5. 1798-04-5 belongs to catalysis-chemistry, auxiliary class Carboxylic acid,Benzene,Ether, name is 2-(4-(tert-Butyl)phenoxy)acetic acid, and the molecular formula is C12H16O3, Name: 2-(4-(tert-Butyl)phenoxy)acetic acid.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Hagihara, Yutaka published the artcileAP-HTPB composite propellant using freeze-dried ammonium perchlorate. 1. In the case of a spray for home use as an atomizer, Computed Properties of 2016-56-0, the publication is Kogyo Kayaku (1991), 52(2), 108-14, database is CAplus.

Porous conglomerate particles (apparent diameter 10-300 ¦Ì) of ultra-fine NH₄ClO₄ (0.5-10 ¦Ì) were prepared by spraying 10% NH₄ClO₄ solution containing organic surfactants into N(l) by freeze-drying process. The particles were characterized by SEM and x-ray diffraction, and the average diameter calculated from Brunauer-Emmett-Teller sp. surface area was 2-5 ¦Ì. The particles prepared from NH₄ClO₄ solutions containing 0.2% Na dodecylbenzenesulfonate had the min. diameter, and propellants containing the particles showed the maximum burning rate. The particles were mixed with hydroxyl-terminated polybutadiene (HTPB) to give a castable propellant. Propellants with maximum particle content was obtained by using particles prepared from NH₄ClO₄ solutions containing 0.2% Na dodecylbenzenesulfonate with addition of ferrous fumarate as combustion catalyst and slurry viscosity depressor.

Kogyo Kayaku published new progress about 2016-56-0. 2016-56-0 belongs to catalysis-chemistry, auxiliary class Active Esterification, name is Dodecylamineacetate, and the molecular formula is C14H31NO2, Computed Properties of 2016-56-0.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Hoefler, F. published the artcileModel calculations on the vibrational spectra of phenylsilanes and some related compounds, Recommanded Product: Difluorodiphenylsilane, the publication is Monatshefte fuer Chemie (1976), 107(3), 705-19, database is CAplus.

Normal coordinate calculations on symmetric vibrations of PhnMX4-n type mols. (M = C, Si, Ge, Sn, Pb, P and X = H, F, Cl, Br, OH) were performed by using a simplified model for M-sensitive modes of the Ph group. A good agreement of calculated and observed frequencies was obtained with reasonable and transferable force constants Significant effects of vibrational coupling are illustrated.

Monatshefte fuer Chemie published new progress about 312-40-3. 312-40-3 belongs to catalysis-chemistry, auxiliary class Organic Silicones, name is Difluorodiphenylsilane, and the molecular formula is C12H10F2Si, Recommanded Product: Difluorodiphenylsilane.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Horioka, Masakazu published the artcileStudy on the refining of natural zeolite by adsorbing particle flotation, Application of Dodecylamineacetate, the publication is Yamagata-ken Eisei Kenkyushoho (1982), 9-15, database is CAplus.

The floatabilities of natural zeolite, quartz feldspar, 1:1 mixture of natural zeolite-quartz, and 1:1 mixture of natural zeolite-feldspar were investigated by the Denver-type laboratory flotation machine using dodecylammonium acetate (I) and pine oil as a collector. The Cs adsorption capacity of zeolite recovered by I flotation in the acidic state < pH 2, was less than that of the natural zeolite. However, the capacity was improved when treated with 1N NaOH or 1N KCl. Quartz and feldspar were separated from natural zeolite by I flotation in a HCl or H₂SO₄ circuit at pH 0.5-2, but not in neutral or alk. pH range. The selective separation of zeolite from the mixture of natural zeolite-quartz or natural zeolite-feldspar was achieved by using I (100 mg/L) at pH 1.1 together with pine oil (46 mg/L) as a collector. The recovery and the content of zeolite as froth were about 83 and 77%, resp.

Yamagata-ken Eisei Kenkyushoho published new progress about 2016-56-0. 2016-56-0 belongs to catalysis-chemistry, auxiliary class Active Esterification, name is Dodecylamineacetate, and the molecular formula is C14H31NO2, Application of Dodecylamineacetate.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Horioka, Masakazu published the artcileFundamental study on the treatment of toxic substances in wastewater. Removal and calcination of cesium(Cs⁺), HPLC of Formula: 2016-56-0, the publication is Yamagata-ken Eisei Kenkyushoho (1981), 19-25, database is CAplus.

In connection with the treatment of high-level radioactive waste, a useful procedure was sought for the removal and calcination of Cs (as Cs⁺) in wastewater. First, the cation exchange capacities of the selected samples of domestic natural clay minerals were tested by a column method. Second, amine flotation was investigated with zeolite and dodecylammonium?acetate??[2016-56-0] as a collector. Subsequently, the adsorption amounts of Cs⁺, the characteristics of calcination, x-ray diffraction trace and leaching rates of Cs⁺ from calcined zeolite were measured in other tests for zeolite.

Yamagata-ken Eisei Kenkyushoho published new progress about 2016-56-0. 2016-56-0 belongs to catalysis-chemistry, auxiliary class Active Esterification, name is Dodecylamineacetate, and the molecular formula is C14H31NO2, HPLC of Formula: 2016-56-0.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia