Author: Jessica.F

Corley, L. S. published the artcileHaloaldehyde polymers. 16. Stabilization of anionically-prepared polychloral by end-capping with decomposable cations and other additives, Formula: C3H9ClOS, the publication is Polymer (1979), 20(12), 1535-47, database is CAplus.

Completely or partially stable polychloral [25154-92-1] was obtained by anionic cryotachensic polymerization of Cl₃CCHO in the presence of alkylating or acylating agents, e.g. Me₂SO₄ [77-78-1]. Stabilization was also effected by polymerization using salts with easily decomposed cations as anionic initiators. Sulfonium salts, e.g. Me₃S⁺Cl^– [3086-29-1] and [Me₂S⁺CH₂Ph]Br^– [14182-15-1], and iodonium salts, e.g. Ph₂I⁺Cl^– [1483-72-3], were effective although quant. stabilization was not achieved. Polychloral with improved stability was also obtained using certain amide acetals, e.g. Me₂NCH(OMe)₂ [4637-24-5], as initiators.

Polymer published new progress about 5034-06-0. 5034-06-0 belongs to chlorides-buliding-blocks, auxiliary class Salt,Aliphatic hydrocarbon chain, name is trimethyloxosulphonium chloride, and the molecular formula is C3H9ClOS, Formula: C3H9ClOS.

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

Sanin, P. I. published the artcileInteraction of antiwear additives with friction surfaces, Product Details of C5H10Cl3O3P, the publication is Wear (1974), 30(2), 249-56, database is CAplus.

A study of the effects of phosphonic acid esters on frictional wear under diverse loads and sliding speeds indicated that the efficiency of such phosphonates (I) as antiwear additives depends on their structure and varies with the frictional modes. Principal I were grouped as esters which are ineffective under both high and low loads (esters with no Cl atoms); esters effective under both high and low loads (CCl3-group containing esters); and esters effective under high or low loads. The interaction of I with steel has been studied. Dissimilarity in the efficiency of esters as lubricating oil additives is explained by their different adsorption and chem. actions.

Wear published new progress about 866-23-9. 866-23-9 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is Diethyltrichloromethylphosphonate, and the molecular formula is C5H10Cl3O3P, Product Details of C5H10Cl3O3P.

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

Lashkhi, V. L. published the artcileAntiwear action of organophosphorus and chloroorganophosphorus compounds in lubricating oils, Category: chlorides-buliding-blocks, the publication is Khimiya i Tekhnologiya Topliv i Masel (1975), 47-50, database is CAplus.

Antiwear additives with high thermal adsorption properties, such as CCl3(CH2)6PO(OEt)2 [53280-04-9] were effective for friction at low contact loads and low sliding rates. Others, such as CCl3PO(OEt)2 [866-23-9], PhPO(OCH2CCl3)2 [18255-20-4], and CCl3PO(OBu)2 [5887-93-4], forming strong superficial films, were effective for high sp. loads and high velocities. The additive CCl3C6H4PO(OEt)2 [28652-49-5], had simultaneously high thermal adsorption and gave strong films. The higher the work function of the metal electron, the higher was the efficiency of the additive. The esters of phosphonic acids, with or without Cl and having low chem. activity for a metal, were ineffective antiwear additives.

Khimiya i Tekhnologiya Topliv i Masel published new progress about 866-23-9. 866-23-9 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is Diethyltrichloromethylphosphonate, and the molecular formula is C5H10Cl3O3P, Category: chlorides-buliding-blocks.

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

Bhat, Navya Subray published the artcileHydrochloric acid-catalyzed coproduction of furfural and 5-(chloromethyl)furfural assisted by a phase transfer catalyst, Recommanded Product: N-Benzyl-N,N-dibutylbutan-1-aminium chloride, the publication is Carbohydrate Research (2020), 108105, database is CAplus and MEDLINE.

Furfural has been produced in 53% isolated yield from D-xylose within an aqueous HCl-1,2-dichloroethane biphasic reaction mixture using benzyltributylammonium chloride (BTBAC) as a phase transfer catalyst. The use of BTBAC noticeably improved the yield of furfural compared to that in the control reaction. The reaction was optimized on the reaction temperature, duration, concentration of HCl, and the loading of BTBAC. Furfural and 5-(chloromethyl)furfural (CMF) have also been coproduced from a mixture of pentose and hexose sugars. Under optimized conditions (100°C, 3 h, 20.2% HCl, 10 wt% BTBAC), CMF and furfural were isolated in 17% and 53% yield, resp., from a mixture of glucose and xylose. In addition, levulinic acid was isolated from the aqueous layer in 31% yield.

Carbohydrate Research 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

Chandrasekhar, T. published the artcileSynthesis and biological evaluation of some new aryl acid N’-(1H-indazole-3-carbonyl)-hydrazide derivatives, Formula: C11H7ClFNO3, the publication is Journal of Chemical and Pharmaceutical Research (2012), 4(5), 2795-2802, database is CAplus.

Amide coupling of 1H-indazole-3-carboxylic acid hydrazide with substituted aryl acids affords thirteen novel Aryl acid N’-(1H-indazole-3-carbonyl)-hydrazide derivatives The acid hydrazide was synthesized by the hydrazine reaction with 1-H-indazole-3-carboxylic acid Me ester which was obtained by esterification of indazole-3-carboxylic acid.

Journal of Chemical and Pharmaceutical Research published new progress about 3919-74-2. 3919-74-2 belongs to chlorides-buliding-blocks, auxiliary class Isoxazole,Fluoride,Chloride,Carboxylic acid,Benzene, name is 3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid, and the molecular formula is C11H7ClFNO3, Formula: C11H7ClFNO3.

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

Ravn, Anne K. published the artcileCarbon Isotope Labeling Strategy for β-Amino Acid Derivatives via Carbonylation of Azanickellacycles, COA of Formula: C7H13ClNNaO5S, the publication is Journal of the American Chemical Society (2019), 141(30), 11821-11826, database is CAplus and MEDLINE.

A series of 4-membered azametallacycles have been prepared by the oxidative addition of Ni(0) with aziridines. Stoichiometric ¹³C-labeled carbon monoxide could be efficiently incorporated via Ni-C bond insertion to generate air stable and isolable cyclic Ni-acyl complexes. Upon subjection to a range of C-, N-, O-, and S-nucleophiles, ¹³C-labeled β-amino acids and derivatives thereof, as well as β-aminoketones, could be rapidly accessed. The methodol. proved highly adaptable for the synthesis of the antidiabetic drug, sitagliptin, with a single carbon isotope label.

Journal of the American Chemical Society published new progress about 7080-50-4. 7080-50-4 belongs to chlorides-buliding-blocks, auxiliary class Halogenation Reagent,Inhibitor, name is Sodium chloro(tosyl)amide trihydrate, and the molecular formula is C7H13ClNNaO5S, COA of Formula: C7H13ClNNaO5S.

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

Vallejo-Montesinos, Javier published the artcileSynthesis and properties in solution of Gaussian homo asymmetric polysiloxanes with a bulky side group, Recommanded Product: Dichloro(hexyl)(methyl)silane, the publication is Journal of Inorganic and Organometallic Polymers and Materials (2012), 22(6), 1332-1340, database is CAplus.

The ring opening polymerization (ROP) of 1,3,5-trihexyl-1,3,5-trimethylcyclotrisiloxane (D⁶₃) and 1,3,5-triheptyl-1,3,5-trimethylcyclotrisiloxane (D⁷₃) was promoted by acid-treated synthetic silica-alumina to obtain Gaussian homo asym. polysiloxanes. The M_w was > 70 kg/mol, and the polymers were characterized using ²⁹Si NMR. The polymers were also characterized by measuring the refractive index, second virial coefficient (A₂), radius of gyration, weight-average mol. weight, number-average mol. weight and polydispersity using a gel permeation chromatog./light scattering (GPC/LS) coupled system. The A₂ exptl. value for the two polymers (between 4 and 6.5 × 10^-4 mol/mL g²) indicated that toluene was a good solvent.

Journal of Inorganic and Organometallic Polymers and Materials published new progress about 14799-94-1. 14799-94-1 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is Dichloro(hexyl)(methyl)silane, and the molecular formula is C6H4ClNO2, Recommanded Product: Dichloro(hexyl)(methyl)silane.

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

Zhong, Yu-Wu published the artcileDinuclear Transition-Metal Terpyridine Complexes with a Dithienylcyclopentene Bridge Directed toward Molecular Electronic Applications, Recommanded Product: 5-Chloro-3-[2-(5-chloro-2-methylthien-3-yl)cyclopent-1-en-1-yl]-2-methylthiophene, the publication is Inorganic Chemistry (2007), 46(25), 10470-10472, database is CAplus and MEDLINE.

Dinuclear metal terpyridine (M-tpy; M = Ru, Os, Fe, and Co) complexes with a photochromic dithienylethene bridge were designed and synthesized through either a convergent or a divergent approach. The open forms of the complexes containing Ru^II and Fe^II centers are inert to UV photoirradiation but could be cyclized electrochem. as revealed by a cyclic voltammetric study. On the contrary, the Co^II complex underwent efficient photochem. but not electrochem. cyclization. The corresponding Os^II complex was neither photochromic nor electrochromic.

Inorganic Chemistry published new progress about 219537-97-0. 219537-97-0 belongs to chlorides-buliding-blocks, auxiliary class Fused/Partially Saturated Cycles,Cyclopentenes, name is 5-Chloro-3-[2-(5-chloro-2-methylthien-3-yl)cyclopent-1-en-1-yl]-2-methylthiophene, and the molecular formula is C19H14O2, Recommanded Product: 5-Chloro-3-[2-(5-chloro-2-methylthien-3-yl)cyclopent-1-en-1-yl]-2-methylthiophene.

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

Zhong, Yu-Wu published the artcileDithienylcyclopentenes-Containing Transition Metal Bisterpyridine Complexes Directed toward Molecular Electronic Applications, Recommanded Product: 5-Chloro-3-[2-(5-chloro-2-methylthien-3-yl)cyclopent-1-en-1-yl]-2-methylthiophene, the publication is Inorganic Chemistry (2009), 48(3), 991-999, database is CAplus and MEDLINE.

There is continuing interest in the design and synthesis of functional materials for applications in mol. electronics and information storage. Of particular interest are systems that can provide multiple means for controlling transport through well-defined and stable electronic and/or redox states. The authors report herein the synthesis and characterization of a system containing transition-metal complexes along with dithienylethene (DTE) units so as to achieve photo and redox control of transport. A facile synthetic methodol. was developed to assemble and couple metal terpyridine (M-tpy) complexes with the photochromic DTE unit in a linear structure with M-DTE-M or DTE-M-DTE arrangements, with emphasis on the latter series. The photochromic properties of these assemblies were examined by monitoring the changes in their UV/visible spectra upon irradiation at specific wavelengths capable of triggering the open/closed isomerization in the DTE units. Their electrochromic properties were studied via cyclic voltammetry and controlled potential electrolysis experiments Complexes 10 (PhDTE-Fe-DTEPh) and 11 (PhDTE-Co-DTEPh) with phenyl-ending groups are both photochromic and electrochromic, so they represent excellent candidates for further elaborations. The Fe(II)-containing complex 8 (ClDTE-Fe-DTECl) with chloride-ending groups was photochromically inactive but could undergo the electrochem. induced open-to-closed isomerization. On the contrary, the electrochromically inactive complex 9 (ClDTE-Co-DTECl) underwent cyclization under UV irradiation

Inorganic Chemistry published new progress about 219537-97-0. 219537-97-0 belongs to chlorides-buliding-blocks, auxiliary class Fused/Partially Saturated Cycles,Cyclopentenes, name is 5-Chloro-3-[2-(5-chloro-2-methylthien-3-yl)cyclopent-1-en-1-yl]-2-methylthiophene, and the molecular formula is C12H10F2Si, Recommanded Product: 5-Chloro-3-[2-(5-chloro-2-methylthien-3-yl)cyclopent-1-en-1-yl]-2-methylthiophene.

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

Pundeer, Rashmi published the artcileGreen and expeditious synthesis of some 2-amino/arylamino-4-(1-naphthyl)thiazole derivatives using [hydroxy(tosyloxy)iodo]benzene, Application In Synthesis of 3696-23-9, the publication is Indian Journal of Heterocyclic Chemistry (2016), 25(3-4), 311-315, database is CAplus.

The synthesis of a series of 2-amino/arylamino-4-(1-naphthyl)thiazoles I (R = C₆H₅, 4-O₂NC₆H₄, 4-FC₆H₄, etc.) under solvent-free and eco-friendly conditions by applying ‘Grindstone Chem. Technique’ using [hydroxy(tosyloxy)iodo]benzene is described practicing the modified Hantzsch thiazole synthesis of α-tosyloxyacetonaphthone and thiourea/substituted thioureas.

Indian Journal of Heterocyclic Chemistry 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 C7H7ClN2S, Application In Synthesis of 3696-23-9.

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