Category: chlorides-buliding-blocks

Authors Lei, J; Yang, YC; Peng, LT; Wu, LS; Peng, P; Qiu, RH; Chen, Y; Au, CT; Yin, SF in WILEY-V C H VERLAG GMBH published article about C-H AMINATION; N-PHOSPHINYL PHOSPHORAMIDE; INTRAMOLECULAR AMIDATION; BOND ACTIVATION; SIMPLE ETHERS; EFFICIENT; RUTHENIUM(II); PORPHYRINS; COMPLEXES; BIDENTATE in [Lei, Jian; Yang, Yincai; Peng, Lingteng; Wu, Lesong; Peng, Ping; Qiu, Renhua; Yin, Shuang-Feng] Hunan Univ, Coll Chem & Chem Engn, Sch Mat Sci & Engn, State Key Lab Chemo Biosensing & Chemometr, Changsha 410082, Hunan, Peoples R China; [Chen, Yi] Hunan Univ Chinese Med, Sch Med, Changsha 410208, Hunan, Peoples R China; [Au, Chak-Tong] Hunan Inst Engn, Coll Chem & Chem Engn, Xiangtan 411104, Hunan, Peoples R China in 2019.0, Cited 89.0. Quality Control of 1-Chloro-2-methylbenzene. The Name is 1-Chloro-2-methylbenzene. Through research, I have a further understanding and discovery of 95-49-8

An chelation-assisted oxidative C(sp(3))-H/N-H cross coupling of hydrocarbons with P(O)-NH compounds using copper acetate as catalyst is described. The results of kinetic experiments, mechanistic studies and DFT calculations demonstrate the importance of acetic acid coproduct as an additive for promoting the formation of intermediate bis((diphenylphosphoryl)(quinolin-8-yl)amino)copper (6), and consequently accelerating the construction of C(sp(3))-N bond. The reaction proceeded efficiently with a wide array of hydrocarbons and P(O)-NH compounds, and the rate acceleration induced by the acetic acid coproduct have been repeatedly proven. Furthermore, the efficiency of small-scale reaction could be retained upon gram-scale synthesis in a continuous manner.

Quality Control of 1-Chloro-2-methylbenzene. About 1-Chloro-2-methylbenzene, If you have any questions, you can contact Lei, J; Yang, YC; Peng, LT; Wu, LS; Peng, P; Qiu, RH; Chen, Y; Au, CT; Yin, SF or concate me.

Reference:
Patent; Nanjing Zhongteng Chemical Co., Ltd.; Zhong Hua; Lu Minshan; Chen Xiuzhen; Liu Qiaobao; Yin Hengbo; Wang Aili; (8 pag.)CN104876790; (2017); B;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

An article Table salt as a catalyst for the oxidation of aromatic alcohols and amines to acids and imines in aqueous medium: effectively carrying out oxidation reactions in sea water WOS:000465398000010 published article about ABUNDANT METAL-CATALYSTS; SELECTIVE OXIDATION; CARBOXYLIC-ACIDS; C-H; DEHYDROGENATIVE OXIDATION; PROMOTED OXIDATION; AEROBIC OXIDATION; ORGANIC-REACTIONS; GREEN CHEMISTRY; EARTH in [Hazra, Susanta; Kushawaha, Ajay Kishor; Yadav, Deepak; Dolui, Pritam; Deb, Mayukh; Elias, Anil J.] Indian Inst Technol, Dept Chem, New Delhi 110016, India in 2019.0, Cited 79.0. The Name is 2,6-Dichlorobenzoic acid. Through research, I have a further understanding and discovery of 50-30-6. Computed Properties of C7H4Cl2O2

A simple, efficient, sustainable and economical method for the oxidation of alcohols and amines has been developed based on chloride, a sea abundant anionic catalyst for the practical synthesis of a wide range of carboxylic acids, ketones and imines. Oxidation of aromatic alcohols was carried out using NaCl (20 mol%) as the catalyst, NaOH (50 mol%) and aq. TBHP (4 equiv.) as the oxidant in 55-92% isolated yields. Oxidation of aromatic amines to imines was achieved by using only 20 mol% of NaCl and aq. TBHP (4 equiv.) in 32-93% isolated yields. The chlorine species formed during the reaction as the active oxidation catalyst has been identified as ClO2- for alcohols and ClO-/ClO2- for amines by control experiments. This method is mostly free from chromatographic purification, which makes it suitable for large-scale synthesis. We have scaled up to 30 gram scale the synthesis of carboxylic acids and imines in good yields and have also carried out efficiently this new method using filtered sea water as the solvent and catalyst.

About 2,6-Dichlorobenzoic acid, If you have any questions, you can contact Hazra, S; Kushawaha, AK; Yadav, D; Dolui, P; Deb, M; Elias, AJ or concate me.. Computed Properties of C7H4Cl2O2

Reference:
Chloride – Wikipedia,
,Chlorides – an overview | ScienceDirect Topics

An article Enhanced electrocatalytic dechlorination by dispersed and moveable activated carbon supported palladium catalyst WOS:000450105700111 published article about ZERO-VALENT IRON; ELECTROCHEMICAL REDUCTIVE DECHLORINATION; NICKEL COMPOSITE ELECTRODE; AQUEOUS-SOLUTION; 2,4-DICHLOROPHENOXYACETIC ACID; FOAM ELECTRODE; HALOACETIC ACIDS; PD/FE NANOPARTICLES; CHLOROACETIC ACIDS; WASTE-WATER in [Zhou, Jiasheng; Lou, Zimo; Zhou, Xiaoxin; Yang, Kunlun; Xu, Xinhua] Zhejiang Univ, Dept Environm Engn, Coll Environm & Resource Sci, Hangzhou 310058, Zhejiang, Peoples R China; [Xu, Jiang; Gao, Xiaoyu; Zhang, Yilin] Carnegie Mellon Univ, Dept Civil & Environm Engn, Pittsburgh, PA 15213 USA; [Xu, Jiang; Gao, Xiaoyu; Zhang, Yilin] Ctr Environm Implicat Nanotechnol CEINT, Durham, NC USA in 2019, Cited 67. The Name is 2,4-Dichlorobenzoic acid. Through research, I have a further understanding and discovery of 50-84-0. COA of Formula: C7H4Cl2O2

In this study, a novel approach was developed for the dechlorination of 2,4-dichlorobenzoic acid (2,4-DCBA) via the combination of the moveable activated carbon (AC) supported palladium (Pd) nanoparticles and nickel (Ni) foam electrode. The morphology and chemical structure of Pd/AC catalyst was investigated by various characterization techniques, including SEM, TEM, EXS-mapping, XRD, and XPS. Pd nanoparticles was successfully loaded and dispersed on the AC, accompanied with the significantly enhanced reactivity. The removal rate of 2,4-DCBA by Ni electrode with moveable Pd/AC catalyst was 222, 25, and 5 folds higher than dispersed AC and Ni electrode system, chemical deposited Pd/Ni electrode, and electrodeposited Pd/Ni electrode, respectively. Compared with the conventional electrocatalytic reductive approach which deposited Pd on the Ni foam electrode, moveable Pd/AC catalyst possesses higher surface area, more atomic H* production and more active sites, favored mass transfer, and enhanced reactivity, without the consideration of catalyst loss and deactivation. The effects of Pd:AC mass ratio, constant current, initial solution pH, and electrolyte concentration on the dechlorination of 2,4-DCBA were studied. Generally, high Pd loading, constant current, and acidity favored the dechlorination of 2,4-DCBA, while excessive electrolyte would inhibit the dechlorination of 2,4-DCBA. Good longevity and recyclability of moveable Pd/AC catalyst was confirmed via consecutive experiments. The findings of the present study show that making the catalyst moveable is a promising strategy for electrocatalytic remediation technology.

COA of Formula: C7H4Cl2O2. About 2,4-Dichlorobenzoic acid, If you have any questions, you can contact Zhou, JS; Lou, Z; Xu, J; Zhou, XX; Yang, KL; Gao, XY; Zhang, YL; Xu, XH or concate me.

Reference:
Chloride – Wikipedia,
,Chlorides – an overview | ScienceDirect Topics

An article Occurrence of organic compounds in groundwater of Saudi Arabia WOS:000483540400001 published article about DRINKING-WATER; MICROORGANIC CONTAMINANTS; AQUIFERS; QUALITY; ENGLAND; FATE in [Alquwaizany, Abdulaziz S.; Alfadul, Sulaiman M.; Khan, Mujahid A.; Alabdulaaly, Abdulrahman, I] King Abdulaziz City Sci & Technol, POB 6086, Riyadh 11442, Saudi Arabia in 2019.0, Cited 38.0. The Name is 1-Chloro-2-methylbenzene. Through research, I have a further understanding and discovery of 95-49-8. Computed Properties of C7H7Cl

The presence of organic compounds in drinking water is well recognized in many developing countries; however, the occurrence of organic contaminants in the groundwater of Saudi Arabia, which is the main source of drinking water in the country, is not well documented. A national comprehensive study was carried out to assess the occurrence of organic compounds in groundwater wells used for drinking water purpose, in different regions of Saudi Arabia. A total of 993 well water samples were collected from all 13 administrative regions of the kingdom. Samples were analyzed for a total of 131 organic compounds using the standard methods. The results indicated that total organic carbon values were in the range of 0.01 to 84.13 mg/L with an average weighted value of 12.61 mg/L. Organic compounds were detected in only 9 regions, with 19.84% of the samples containing organic compounds. Only 96 wells (9.67%) showed contents of organic compounds above the safe limits. Pesticides were not detected in any of the well water samples. Overall, organic compounds were found in only 197 out of 993 wells (19.84%) in the whole country. Most of the wells containing organic compounds were located in residential, industrial, and agriculture areas. Riyadh region and Eastern Province were found to have the most affected wells as compared to other regions. Several regions did not show any organic compounds in the well waters. It can be said that the problem of groundwater contamination with organic compounds in Saudi Arabia is not acute and is manageable at present. It is, however, recommended that a regular monitoring of drinking water wells of all regions should be carried out by the competent authorities for organic compounds to know any contamination if and when it happens. Preventing such contaminants from reaching drinking water sources and protecting drinking water well heads from such contaminants remains a priority.

Computed Properties of C7H7Cl. About 1-Chloro-2-methylbenzene, If you have any questions, you can contact Alquwaizany, AS; Alfadul, SM; Khan, MA; Alabdulaaly, AI or concate me.

Reference:
Patent; Nanjing Zhongteng Chemical Co., Ltd.; Zhong Hua; Lu Minshan; Chen Xiuzhen; Liu Qiaobao; Yin Hengbo; Wang Aili; (8 pag.)CN104876790; (2017); B;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

I found the field of Chemistry very interesting. Saw the article Metal-free synthesis of 2-mercaptobenzothiazoles and 6-(4-substituted-1H-1,2,3-triazol-1-yl)-2-mercaptobenzothiazoles via microwave-assisted synthesis pathway published in 2020. Name: 2-Chloro-6-methylaniline, Reprint Addresses Tung, TT (corresponding author), PHENIKAA Univ, Fac Pharm, Hanoi 12116, Vietnam.. The CAS is 87-63-8. Through research, I have a further understanding and discovery of 2-Chloro-6-methylaniline

A simple, efficient, and metal-free methodology for the preparation of 2-mercaptobenzothiazole and derivatives in excellent yields via microwave-assisted pathway is reported. Our condition provides a convenient protocol for the synthesis of a diverse collection of 2-mercaptobenzothiazoles and 6-(4-substituted-1H-1,2,3-triazol-1-yl)-2-mercaptobenzothiazoles with a very simple purification process. This report provides an alternative protocol for fast access to the wide range of compounds for sequence synthesis and biological studies.

Name: 2-Chloro-6-methylaniline. About 2-Chloro-6-methylaniline, If you have any questions, you can contact Tung, TT; Huy, LX or concate me.

Reference:
Patent; ASTRAZENECA AB; NPS PHARMACEUTICALS, INC.; WO2006/20879; (2006); A1;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Formula: C7H4Cl2O2. Authors Neshat, A; Osanlou, F; Kakavand, M; Mastrorilli, P; Schingaro, E; Mesto, E; Todisco, S in PERGAMON-ELSEVIER SCIENCE LTD published article about in [Neshat, Abdollah; Osanlou, Farzane; Kakavand, Meysam] Inst Adv Studies Basic Sci IASBS, Dept Chem, Zanjan 4513766731, Iran; [Mastrorilli, Piero; Todisco, Stefano] Politecn Bari, DICATECh Dept, Via Orabona 4, I-70125 Bari, Italy; [Schingaro, Emanuela; Mesto, Ernesto] Univ Aldo Moro Bari, Dipartimento Sci Terra & Geoambientali, Via Orabona 4, I-70125 Bari, Italy in 2021, Cited 49. The Name is 2,4-Dichlorobenzoic acid. Through research, I have a further understanding and discovery of 50-84-0

Four Schiff base manganese(III) complexes with derivatives of [(R,R)-N,N’-bis(salicy1idene)-1,2-cyclohexanediaminato)] including substituents on salicylaldehyde such as 3-methoxy, 3,5-di-tert-butyl and 3,5-chloro were synthesized and characterized using a combination of IR, UV-Vis, and HR ESI-MS techniques. The catalytic activity of these complexes was tested in the oxidation of 1-phenylethanol to acetophenone, revealing very good performances for all of the four manganese complexes. The catalytic reactions were carried out in the presence of tert-butyl hydroperoxide (TBHP) as oxidant and imidazole as co-catalyst. Complex Mn-4, bearing electron withdrawing [(R,R)-N,N’-bis(3,5-di-chloro-salicylidene)-1,2-cyclohexanediaminato)] ligand was found to be the most stable of the tested Mn(III) complexes and was selected for the oxidation of several primary and secondary alcohols. (C) 2020 Elsevier Ltd. All rights reserved.

Formula: C7H4Cl2O2. About 2,4-Dichlorobenzoic acid, If you have any questions, you can contact Neshat, A; Osanlou, F; Kakavand, M; Mastrorilli, P; Schingaro, E; Mesto, E; Todisco, S or concate me.

Reference:
Chloride – Wikipedia,
,Chlorides – an overview | ScienceDirect Topics

An article Facile synthesis of diarylsulfones from arenes and 3CdSO(4)center dot xH(2)O via mechanochemistry WOS:000520940300011 published article about FRIEDEL-CRAFTS SULFONYLATION; AROMATIC-COMPOUNDS; OXIDATION; SULFIDES; MILD; C-60 in [Qin, Shuai; Zhang, Pu; Qin, Yu-Jun; Guo, Zhi-Xin] Renmin Univ China, Dept Chem, Beijing 100873, Peoples R China in 2020.0, Cited 45.0. Formula: C7H7Cl. The Name is 1-Chloro-2-methylbenzene. Through research, I have a further understanding and discovery of 95-49-8

A variety of substituted diarylsulfones could be synthesized by simple arenes and 3CdSO(4)center dot xH(2)O in the presence of P2O5 under high-speed ball milling. It was suggest the aromatic sulfonation was performed by arene and in situ generated H2SO4, following-up by electrophilic substitution with another arene to give diarylsulfone. (C) 2019 Elsevier Ltd. All rights reserved.

Formula: C7H7Cl. About 1-Chloro-2-methylbenzene, If you have any questions, you can contact Qin, S; Zhang, P; Qin, YJ; Guo, ZX or concate me.

Reference:
Patent; Nanjing Zhongteng Chemical Co., Ltd.; Zhong Hua; Lu Minshan; Chen Xiuzhen; Liu Qiaobao; Yin Hengbo; Wang Aili; (8 pag.)CN104876790; (2017); B;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

An article Exploring QSAR models for assessment of acute fish toxicity of environmental transformation products of pesticides (ETPPs) WOS:000534377000051 published article about QUANTITATIVE STRUCTURE; ORGANOCHLORINE PESTICIDES; OXIDATIVE STRESS; VALIDATION; BIOACCUMULATION; CHEMICALS; INSECTICIDES; GROUNDWATER; PERSISTENT; PREDICTION in [Pandey, Sapna Kumari; Ojha, Probir Kumar; Roy, Kunal] Jadavpur Univ, Dept Pharmaceut Technol, Drug Theoret & Cheminformat Lab, Kolkata 700032, India in 2020.0, Cited 72.0. SDS of cas: 50-30-6. The Name is 2,6-Dichlorobenzoic acid. Through research, I have a further understanding and discovery of 50-30-6

Environmental transformation products of pesticides (ETPPs) have a great deal of ecological impact owing to their ability to cause toxicity to the aquatic organisms, which can then be translated to the humans. The limited experimental data on biochemical and toxic effects of ETPPs, the high test costs together with regulatory limitations and the international push to reduce animal testing encourage greater dependence on predictive in silico techniques like quantitative structure-activity relationship (QSAR) models. The aim of the present work was to explore the key structural features, which regulate the toxicity towards fishes, for 85 ETPPs using a partial least squares (PLS) regression based chemometric model developed according to Organisation for Economic Co-operation and Development (OECD) guidelines. The model was extensively validated using both internal and external validation metrics, and the results so obtained justify the reliability and usefulness of the developed model (Q(2) = 0.648, R-pred(2) or Q(F1)(2) = 0.734 and Q(F2)(2) = 0.733). From the developed model, we can conclude that lipophilicity, polarity, presence of branching and the functional form of 0-atom in the transformed structures of pesticides are the important features that are to be considered during ecotoxicity assessment of ETPPs. The information obtained from the descriptors of the developed model could be utilized in the future for assessing ETPPs with the benefit of providing an early warning of their potentially detrimental effect on fishes for regulatory purposes. (C) 2020 Elsevier Ltd. All rights reserved.

SDS of cas: 50-30-6. About 2,6-Dichlorobenzoic acid, If you have any questions, you can contact Pandey, SK; Ojha, PK; Roy, K or concate me.

Reference:
Chloride – Wikipedia,
,Chlorides – an overview | ScienceDirect Topics

Formula: C7H7Cl. I found the field of Chemistry very interesting. Saw the article Benzylarylation of N-AllyI Anilines: Synthesis of Benzylated Indolines published in 2019.0, Reprint Addresses Liang, DQ (corresponding author), Kunming Univ, Dept Chem, Kunming 650214, Yunnan, Peoples R China.; Liang, DQ (corresponding author), Yunnan Engn Technol Res Ctr Plast Films, Kunming 650214, Yunnan, Peoples R China.. The CAS is 95-49-8. Through research, I have a further understanding and discovery of 1-Chloro-2-methylbenzene.

An unprecedented benzylic C-H functionalization of methyl arenes across unactivated alkenes is presented. In the presence of MnCl2 center dot 4H(2)O and di-tert-butyl peroxide, N-allyl anilines underwent benzylation/cyclization cascade to give benzylated indolines, which are a previously unmet synthetic goal. This protocol features simple operation, broad substrate scope, and great exo selectivity.

Formula: C7H7Cl. About 1-Chloro-2-methylbenzene, If you have any questions, you can contact Huang, WZ; Li, XL; Song, XM; Luo, Q; Li, YP; Dong, Y; Liang, DQ; Wang, BL or concate me.

Reference:
Patent; Nanjing Zhongteng Chemical Co., Ltd.; Zhong Hua; Lu Minshan; Chen Xiuzhen; Liu Qiaobao; Yin Hengbo; Wang Aili; (8 pag.)CN104876790; (2017); B;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Recently I am researching about 2,4-METHANOPROLINE, Saw an article supported by the Engineering and Physical Sciences Research CouncilUK Research & Innovation (UKRI)Engineering & Physical Sciences Research Council (EPSRC) [EP/P013341/1]. Published in AMER CHEMICAL SOC in WASHINGTON ,Authors: Cox, B; Duffy, J; Zdorichenko, V; Bellanger, C; Hurcum, J; Laleu, B; Booker-Milburn, KI; Elliott, LD; Robertson-Ralph, M; Swain, CJ; Bishop, SJ; Hallyburton, I; Anderson, M. The CAS is 50-84-0. Through research, I have a further understanding and discovery of 2,4-Dichlorobenzoic acid. Safety of 2,4-Dichlorobenzoic acid

We utilized synthetic photochemistry to generate novel sp 3 -rich scaffolds and report the design, synthesis, and biological testing of a diverse series of amides based on the 1-(amino-methyl)-2-benzyl-2-azabicyclo[2.1.1]hexane scaffold. Preliminary antimalarial screening of the library provided promising compounds with activity in the 1-5 mu M range with an enhanced hit rate. Further evaluation (solubility, drug metabolism and pharmacokinetics (DMPK), and toxicity) of a selected compound (9) suggested that this series represents an excellent opportunity for further optimization with the framework offering multiple opportunities for the addition of uniquely vectorally positioned extra functionality.

Safety of 2,4-Dichlorobenzoic acid. About 2,4-Dichlorobenzoic acid, If you have any questions, you can contact Cox, B; Duffy, J; Zdorichenko, V; Bellanger, C; Hurcum, J; Laleu, B; Booker-Milburn, KI; Elliott, LD; Robertson-Ralph, M; Swain, CJ; Bishop, SJ; Hallyburton, I; Anderson, M or concate me.

Reference:
Chloride – Wikipedia,
,Chlorides – an overview | ScienceDirect Topics