Chlorides-buliding-blocks

Zhao, Huarong published the artcileA novel and green method for the synthesis of 4-thiazolidinones with 2-chloroacetamide and thioureas, HPLC of Formula: 3696-23-9, the publication is Youji Huaxue (2014), 34(4), 761-766, database is CAplus.

A novel, green synthetic method for 4-thiazolidinones in the ionic liquids was reported. 4-Thiazolidinones were prepared with the substituted thioureas and 2-chloroacetamide in the ionic liquids This method offers several advantages such as high yield, short reaction time and mild reaction conditions. The reaction mechanism was studied and the result showed that ammonia was removed in the reaction, which was the first reported.

Youji Huaxue published new progress about 3696-23-9. 3696-23-9 belongs to chlorides-buliding-blocks, auxiliary class Chloride,Thiourea,Amine,Benzene,Amide, name is 1-(4-Chlorophenyl)thiourea, and the molecular formula is C3H6O2, HPLC of Formula: 3696-23-9.

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

Zhan, Bei-Bei published the artcileSynthesis of Axially Chiral Biaryl-2-amines by Pd^II-Catalyzed Free-Amine-Directed Atroposelective C-H Olefination, Computed Properties of 209919-30-2, the publication is Angewandte Chemie, International Edition (2020), 59(9), 3568-3572, database is CAplus and MEDLINE.

A simple and ubiquitously present group, free amine, is used as a directing group to synthesize axially chiral biaryl compounds by Pd^II-catalyzed atroposelective C-H olefination. A broad range of axially chiral biaryl-2-amines can be obtained in good yields with high enantioselectivities (up to 97% ee). Chiral spiro phosphoric acid (SPA) proved to be an efficient ligand and the loading could be reduced to 1 mol % without erosion of enantiocontrol in gram-scale synthesis. The resulting axially chiral biaryl-2-amines also provide a platform for the synthesis of a set of chiral ligands.

Angewandte Chemie, International Edition published new progress about 209919-30-2. 209919-30-2 belongs to chlorides-buliding-blocks, auxiliary class Chloride,Boronic acid and ester,Benzene,Boronic Acids,Boronic acid and ester, name is 4-Chloro-2-methylphenylboronic acid, and the molecular formula is C24H29N5O3, Computed Properties of 209919-30-2.

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

Yang, Shichao published the artcileVisible-Light Photoredox-Catalyzed Regioselective Sulfonylation of Alkenes Assisted by Oximes via [1,5]-H Migration, Computed Properties of 32333-53-2, the publication is Journal of Organic Chemistry (2020), 85(2), 564-573, database is CAplus and MEDLINE.

Herein, a visible-light photoredox-catalyzed regioselective sulfonylation of alkenes with sulfonyl hydrazides assisted by oximes at room temperature, which affords a variety of sulfones in good yields is reported. The initial mechanistic experiments demonstrate that the hydroxyl group within oximes plays a crucial role in this sulfonylation.

Journal of Organic Chemistry published new progress about 32333-53-2. 32333-53-2 belongs to chlorides-buliding-blocks, auxiliary class Trifluoromethyl,Fluoride,Chloride,Sulfonyl chlorides,Benzene, name is 4-Chloro-3-(trifluoromethyl)benzenesulfonyl Chloride, and the molecular formula is C5H10O, Computed Properties of 32333-53-2.

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

Xu, Sheng published the artcileNi-Catalyzed Reductive Arylacylation of Alkenes toward Carbonyl-Containing Oxindoles, Computed Properties of 939-99-1, the publication is Organic Letters (2019), 21(18), 7498-7503, database is CAplus and MEDLINE.

Using iso-Bu chloroformate as a carbon monoxide equivalent, N-(bromoaryl) α-substituted acrylamides such as I underwent reductive arylacylation reactions with alkyl iodides such as iodocyclohexane or benzylic chlorides in the presence of NiBr₂(DME), and 4,4′-dimethyl-2,2′-bipyridine using manganese or zinc as reductant in 1:1 DMA:THF to yield oxoalkyl oxindoles such as II. The mechanism was studied using an alkyl iodide susceptible to radical cyclization and stoichiometric reaction of a oxindolylmethyl nickel complex; a mechanism involving reaction of alkyl radicals with nickel complexes is proposed. Reaction using a nonracemic octahydrobinaphthyl phosphoramidate ligand yielded product in 8% yield and 50% ee.

Organic Letters published new progress about 939-99-1. 939-99-1 belongs to chlorides-buliding-blocks, auxiliary class Fluoride,Chloride,Benzyl chloride,Benzene, name is 1-(Chloromethyl)-4-(trifluoromethyl)benzene, and the molecular formula is C22H32O2, Computed Properties of 939-99-1.

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

Bao, Ting published the artcileSynthesis and structure of lateral halogenated V-shaped liquid crystal molecules based on a 1,7-naphthalene central core and alkylthio tails, Synthetic Route of 350-30-1, the publication is Liquid Crystals (2014), 41(12), 1687-1695, database is CAplus.

A series of small angle bent-core (V-shaped) mesogens carrying 1,7-naphthalene as a central core linked with lateral halogenated (chlorinated or fluorinated) Schiff-base side wings and alkylthio terminal tails of variable carbon number (n = 12, 16) was synthesized in order to reduce the transition temperature and improve the phase stability of bent-core liquid crystal mols. Differential scanning calorimetry (DSC), polarising optical microscopy (POM), small-angle X-ray scattering system (SAXS) and two-dimensional X-ray diffractometer were applied to ascertain the mesomorphic structure and phase transition temperatures of the compounds The results confirm that all the mols. show thermotropic liquid crystalline behavior and exhibit hexagonal columnar phase (Colh) in a certain temperature range. Compared with the homologous compounds without lateral halogen, the cleaning point temperature of lateral halogenated V-shaped compounds generally decrease and the Colh phase ranges are more extensive. The influence of lateral chlorine on the cleaning point temperature is more obvious, as well as the effect of lateral fluorine on the range of Colh phase.

Liquid Crystals published new progress about 350-30-1. 350-30-1 belongs to chlorides-buliding-blocks, auxiliary class Fluoride,Chloride,Nitro Compound,Benzene, name is 3-Chloro-4-fluoronitrobenzene, and the molecular formula is C6H3ClFNO2, Synthetic Route of 350-30-1.

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

Lin, Lian-Fang published the artcileSyntheses of methadone and 5-nitrofurfural, Recommanded Product: 2-Chloro-N,N-dimethylpropan-1-amine hydrochloride, the publication is Bulletin of the Institute of Chemistry, Academia Sinica (1980), 13-17, database is CAplus.

EtCOCPh₂CH₂CHMeNMe₂ (I), was prepared from ClCH₂CHMeOH (II) in 4 steps. Thus, amination of II with Me₂NH and subsequent SOCl₂ chlorination gave Me₂NCH₂CHClMe, which condensed with Ph₂CHCN in aqueous NaOH to give Ph₂C(CN)CH₂CHMeNMe₂. Reaction of the latter with EtMgBr and subsequent hydrolysis gave I. Nitration of furfural by HNO₃-H₂SO₄ in Ac₂O gave 2-(diacetoxymethyl)-5-nitrofuran, which was treated with 73% H₂SO₄ to give 5-nitrofurfural, an intermediate in the preparation of furazolidone.

Bulletin of the Institute of Chemistry, Academia Sinica published new progress about 4584-49-0. 4584-49-0 belongs to chlorides-buliding-blocks, auxiliary class Chloride,Salt,Amine,Aliphatic hydrocarbon chain, name is 2-Chloro-N,N-dimethylpropan-1-amine hydrochloride, and the molecular formula is C5H13Cl2N, Recommanded Product: 2-Chloro-N,N-dimethylpropan-1-amine hydrochloride.

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

Gao, Sai-nan published the artcileExperimental study on activated carbon adsorption for treating effluents from oil-field wastewater treatment facilities, Recommanded Product: 1,2-Bis(2-chloroethyl)disulfane, the publication is Huanjing Kexue Yu Jishu (2010), 33(12), 56-61, 65, database is CAplus.

An on-site pilot experiment was conducted, which involved application of granular activated carbon (GAC) adsorption to advanced treatment of the effluent from an oil-field wastewater treatment facility equipped with separation-coagulation-filtration plus biol. hydrolytic acidification-oxidation process. The experiment included both static adsorption using a shaker and dynamic adsorption operated in a plexiglass column. Based on the continuous run, this paper put forward the adsorption design data for engineering application. Besides, GC-MS was used to verify the removals by adsorption of halo-hydrocarbons, heterocyclic compounds and carboxylic acid derivatives It was also found that major compounds in the treated effluent were large mol. organic acids, which were identified as non-polar hydrophobic organic compounds through the anal. of organic conceptual diagram.

Huanjing Kexue Yu Jishu published new progress about 1002-41-1. 1002-41-1 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is 1,2-Bis(2-chloroethyl)disulfane, and the molecular formula is C4H8Cl2S2, Recommanded Product: 1,2-Bis(2-chloroethyl)disulfane.

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

Huang, Benhua published the artcileSynthesis of mesoporous zirconium-containing silicates and their application for catalytic asymmetric addition of diethylzinc to aldehydes, Product Details of C10H15ClO3S, the publication is Journal of Porous Materials (2017), 24(4), 867-879, database is CAplus.

A series of mesoporous zirconium-containing silicates were prepared in sol-gel, which were further functionalized by chiral sulfonyl chloride and proline for catalytic asym. addition of diethylzinc to aldehydes. These materials had good porosities, hexagonal symmetries and internal chiralities. Moreover, significant morphol. variations were observed when preparative conditions were changed. These materials also showed good to excellent enantioselectivities in catalysis, and there was chiral induction synergy between silicate matrix and attached ligand. Recycling of catalyst was tested, and promising results were obtained. This study would contribute to the design of mesoporous chiral catalysts.

Journal of Porous Materials published new progress about 21286-54-4. 21286-54-4 belongs to chlorides-buliding-blocks, auxiliary class Chiral,Chloride,Sulfonyl chlorides,Aliphatic cyclic hydrocarbon,Ketone, name is ((1S,4R)-7,7-Dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonyl chloride, and the molecular formula is C10H15ClO3S, Product Details of C10H15ClO3S.

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

Chen, Jinyi published the artcileDensity, viscosity, and saturated vapour pressure of 3-chloro-4-fluoronitrobenzene and 3-chloro-2-fluoronitrobenzene, HPLC of Formula: 350-30-1, the publication is Journal of Chemical Thermodynamics (2021), 106337, database is CAplus.

D. and viscosity data of pure 3-chloro-4-fluoronitrobenzene and 3-chloro-2-fluoronitrobenzene were obtained in temperature range from 318.15 K to 348.15 K at the local atm. pressure of 99.7 kPa. The value of corresponding saturated vapor pressure of two isomers were determined in the temperature range of 409 K to 517 K. The relationship between temperature and d. can be well correlated by the linear equation. The viscosity data was well described by the Litovitz, Ghatee, VFT, and Andrade equations, and the calculated value by the VFT equation is consistent with the measured data. Both the Antoine and Riedel equations can accurately describe the relationship between saturated vapor pressure and temperature of 3-chloro-4-fluoronitrobenzene and 3-chloro-2-fluoronitrobenzene, which can meet the requirements for chem. design. In addition, the thermal expansion coefficient was determined based on the d. data, and the molar vaporisation enthalpy of two isomers was evaluated using the Clausius-Clapeyron equation.

Journal of Chemical Thermodynamics published new progress about 350-30-1. 350-30-1 belongs to chlorides-buliding-blocks, auxiliary class Fluoride,Chloride,Nitro Compound,Benzene, name is 3-Chloro-4-fluoronitrobenzene, and the molecular formula is C6H3ClFNO2, HPLC of Formula: 350-30-1.

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

Ma, Xufeng published the artcileMixed Alkyl/Aryl Diphos Ligands for Iron-Catalyzed Negishi and Kumada Cross Coupling Towards the Synthesis of Diarylmethane, SDS of cas: 939-99-1, the publication is ChemCatChem (2021), 13(24), 5134-5140, database is CAplus.

Mixed alkyl/aryl diphos ligands have been prepared and their application in iron-catalyzed cross coupling of benzylic chlorides with diaryl zinc (Negishi) or aryl Grignard reagents (Kumada) towards the synthesis of diarylmethane has been evaluated. The iron-diphos catalytic system exhibited the enhanced activity and selectivity in the two coupling reactions. The electron-rich mixed PPh₂/PCy₂ ligands outperformed their sym. PPh₂ congeners, and led to decreased homocoupling byproduct formation. It indicates that the electronic effect of the ligands plays an important role in the catalytic performance. The Fe catalyst bearing an electron-rich PCy₂ substituent and a sterically demanding tert-Bu on ethene backbone exhibited the best catalytic performance and good functional group tolerance in the two cross coupling reactions.

ChemCatChem published new progress about 939-99-1. 939-99-1 belongs to chlorides-buliding-blocks, auxiliary class Fluoride,Chloride,Benzyl chloride,Benzene, name is 1-(Chloromethyl)-4-(trifluoromethyl)benzene, and the molecular formula is C8H6ClF3, SDS of cas: 939-99-1.

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