Category: chlorides-buliding-blocks

The author of 《Enhancing the capacitive deionization performance of NaMnO2 by interface engineering and redox-reaction》 were Wang, Shiyong; Wang, Gang; Che, Xiaoping; Wang, Shuaifeng; Li, Chengxu; Li, Duanzheng; Zhang, Yunqi; Dong, Qiang; Qiu, Jieshan. And the article was published in Environmental Science: Nano in 2019. Name: Sodium chloride The author mentioned the following in the article:

Here, the self-assembly of two-dimensional (2D) MnO2 nanosheets with Na+ ions (NaMnO2) was carried out and the formation of sandwich structures with expanded interlayer distances was reported. Simultaneously, 3D CNT/NaMnO2 with high conductivity and porous structure was also designed and prepared The two layered MnO2-based nanomaterials with expanded interlayer spacing and an open porous structure were evaluated as hybrid capacitive deionization (HCDI) redox-active intercalation electrodes. The two as-obtained materials with an open porous structure and expanded interlayer spacing can provide a short ion diffusion path and allow the Na+ ions to diffuse to the active sites more easily. Moreover, the high conductivity of CNT/NaMnO2 not only can facilitate ion diffusion, but also improve the utilization of NaMnO2 pseudocapacitive electrodes. As expected, both material-based cells demonstrated an excellent IRC of 28.3 and 40.0 mg g-1 for NaMnO2//AC and 32.7 and 42.6 mg g-1 for CNT/NaMnO2//AC in 500 and 20 000 mg L-1 NaCl solution, resp. Addnl., the Na+ ion storage mechanism and the reason for capacity decay of these HCDI cells were explored. Consequently, NaMnO2 and CNT/NaMnO2 with an open porous structure and expanded interlayer spacing would be promising materials for application in HCDI systems. The results came from multiple reactions, including the reaction of Sodium chloride(cas: 7647-14-5Name: Sodium chloride)

Sodium chloride(cas: 7647-14-5) has been used for the preparation of tris buffered saline, phosphate buffered saline, MPM-2 (mitotic protein monoclonal 2) cell lysis buffer, immunoprecipitation wash buffer, LB (Luria-Bertani) media and dialysis buffer.Name: Sodium chloride

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

The author of 《Electrical conductivity, ion pairing, and ion self-diffusion in aqueous NaCl solutions at elevated temperatures and pressures》 were Yoon, Tae Jun; Patel, Lara A.; Vigil, Matthew J.; Maerzke, Katie A.; Findikoglu, Alp T.; Currier, Robert P.. And the article was published in Journal of Chemical Physics in 2019. Synthetic Route of ClNa The author mentioned the following in the article:

We have performed classical mol. dynamics (MD) simulations of aqueous sodium chloride (NaCl) solutions from 298 to 674 K at 200 bars to understand the influence of ion pairing and ion self-diffusion on elec. conductivity in high-temperature/high-pressure salt solutions Conductivity data obtained from the MD simulation highlight an apparent anomaly, namely, a conductivity maximum as temperature increases along an isobar, which has been also observed in exptl. studies. By examining both velocity autocorrelation and cross-correlation terms of the Green-Kubo integral, we quant. demonstrate that the conductivity anomaly arises mainly from a competition between the single-ion self-diffusion and the contact ion pair formation. The velocity autocorrelation function in conjunction with structural anal. suggests that diffusive motion of ions is suppressed at high temperatures due to the persistence of an inner hydration shell. The contribution of velocity cross-correlation functions between oppositely charged ions becomes significant at the onset of the conductivity decrease. Structural anal. based on Voronoi tessellation and pair correlation functions indicates that the fraction of contact ion pairs increases as temperature increases. Spatial decomposition of the elec. conductivity also indicates that the formation of contact ion pairs significantly decreases the elec. conductivity compared to Nernst-Einstein conductivity, but the contribution of distant opposite charges cannot be ignored except at the highest temperature due to unscreened long-range interactions. (c) 2019 American Institute of Physics. The results came from multiple reactions, including the reaction of Sodium chloride(cas: 7647-14-5Synthetic Route of ClNa)

Sodium chloride(cas: 7647-14-5) has been used for the preparation of tris buffered saline, phosphate buffered saline, MPM-2 (mitotic protein monoclonal 2) cell lysis buffer, immunoprecipitation wash buffer, LB (Luria-Bertani) media and dialysis buffer.Synthetic Route of ClNa

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

Khai, Bui The; Arcelli, Antonio published an article on February 17 ,1989. The article was titled 《A new hydrogen source. 3. Chemoselective reduction with triethylammonium hypophosphite hydrate/Raney nickel and tris(triphenylphosphine)ruthenium dichloride reagents》, and you may find the article in Journal of Organic Chemistry.Reference of Ethyl 3-(4-chlorophenyl)propanoate The information in the text is summarized as follows:

Et3NH+ H2PO2-.nH2O (I) acts as a NaH2PO2·H2O modified reagent. Some advantages are noted, including higher product selectivity. Pure aromatic and aliphatic aldehydes are obtained from nitriles by the I/Raney nickel system. The homogeneous catalyst can be used with this reagent. The I/RuCl2(PPh3)3 system selectively reduces aromatic and aliphatic ketones to the corresponding alcs. with excellent yields at room temperature In the part of experimental materials, we found many familiar compounds, such as Ethyl 3-(4-chlorophenyl)propanoate(cas: 7116-36-1Reference of Ethyl 3-(4-chlorophenyl)propanoate)

Ethyl 3-(4-chlorophenyl)propanoate(cas: 7116-36-1) belongs to organochlorine compounds. Alkanes and aryl alkanes may be chlorinated under free radical conditions, with UV light. Reference of Ethyl 3-(4-chlorophenyl)propanoate The haloform reaction, using chlorine and sodium hydroxide, is also able to generate alkyl halides from methyl ketones, and related compounds. Chloroform was formerly produced thus.

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

Birgul, Kaan; Uba, Abdullah Ibrahim; Cuhadar, Ozan; Sevinc, Sevgi Kocyigit; Tiryaki, Selen; Tiber, Pinar Mega; Orun, Oya; Telci, Dilek; Yilmaz, Ozgur; Yelekci, Kemal; Guniz Kucukguzel, S. published an article in Journal of Molecular Structure. The title of the article was 《Synthesis and molecular modeling of MetAP2 of thiosemicarbazides, 1,2,4-triazoles, thioethers derived from (S)-Naproxen as possible breast cancer agents》.Reference of 3-Chlorobenzylchloride The author mentioned the following in the article:

New thiosemicarbazides, 1,2,4-triazoles and thioethers I (R1 = Ph, 4-FC6H4, Bn, etc.; R2 = Bn, 3-FC6H4CH2, 4-MeOC6H4CH2, etc.) from derived (S)-Naproxen were synthesized in this study. The mol. binding of the compounds on MetAP-2 was performed. Anticancer effects of the synthesized compounds were studied by using MTT assay method on MCF-7 (includes estrogen and progesterone receptors) and MDA-MB-231 (lacks estrogen and progesterone receptors) adenocarcinoma cell lines at 0, 10, 25, 50, 75 and 100μM concentrations for 24 h. The IC50 values of novel (S)-Naproxen derivatives were determined between from 5 to 100μM on MCF-7 breast cancer cell line and MDA-MB-231 cell lines. The apoptotic activity of selected compounds I (R1 = 4-ClC6H4; R2 = 3-FC6H4CH2) and I (R1 = Ph; R2 = 4-MeC6H4CH2) were first analyzed by Annexin V staining using Tali Image-Based Cytometer. Mitochondrial membrane potential changes determined in fluorescence plate reader following JC-1 stain for compounds I (R1 = 4-ClC6H4; R2 = 3-FC6H4CH2) and I (R1 = Ph; R2 = 4-MeC6H4CH2) in MCF-7 and MDA-MB-231 cells. The effect of these compounds on the cell viability 4T1 mouse mammary tumor cell line was tested at 1 to 5 times of calculated IC50 value (IC50x1, IC50x2, IC50x3, IC50x4, and IC50x5). Next in order to determine the toxicity of the combination of compound I (R1 = Bn; R2 = 3-FC6H4CH2) and Docetaxel, WST-1 cell viability and proliferation assay was performed with 4T1. The experimental process involved the reaction of 3-Chlorobenzylchloride(cas: 620-20-2Reference of 3-Chlorobenzylchloride)

3-Chlorobenzylchloride(cas: 620-20-2) has been used in the reaction of 3-methoxybenzyl chloride and ethyl 4-bromobenzoate in pure water, using zinc dust and a Pd catalyst.Reference of 3-Chlorobenzylchloride

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

Abdel-Megied, Ahmed E. S.; Pedersen, Erik B.; Nielsen, Carsten M. published their research in Chemica Scripta on December 31 ,1989. The article was titled 《Synthesis and biological activity of 1-(5-hydroxy-3-oxapentyl)- and 1-(8-hydroxy-3,6-dioxaoctyl)uracils》.SDS of cas: 14258-40-3 The article contains the following contents:

Title compounds I (R = H, Me, CH2OCH2Ph, F, NO2; R1 = H; n = 2, 3) and II (R = Me, CH2OCH2Ph, R1 = H) were prepared by treating uracils III with NaH and Cl(CH2CH2O)nCOMe and then ammonolysis of I and II (R1 = Ac) with NH3-MeOH. A screen of selected compounds, including cytosine IV prepared from I (R = H, R1 = Ac, n = 2), for virucidal activity against herpes simplex virus type 1 and human immunodeficiency virus type 1 showed no significant activity. In the experiment, the researchers used many compounds, for example, 2-(2-Chloroethoxy)ethyl acetate(cas: 14258-40-3SDS of cas: 14258-40-3)

2-(2-Chloroethoxy)ethyl acetate(cas: 14258-40-3) belongs to aliphatic hydrocarbons. Aliphatic hydrocarbons belong to the most abundant fraction in crude oil. Aliphatics molecules are linear or branched open-chain structures such as n-alkanes, isoalkanes, cycloalkanes (naphthenes), terpenes and steranes.SDS of cas: 14258-40-3

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

Formula: C11H13ClO2On November 1, 2013 ,《Metal-Catalyzed Benzylic Fluorination as a Synthetic Equivalent to 1,4-Conjugate Addition of Fluoride》 appeared in Journal of Organic Chemistry. The author of the article were Bloom, Steven; Sharber, Seth Andrew; Holl, Maxwell Gargiulo; Knippel, James Levi; Lectka, Thomas. The article conveys some information:

We explore in detail the iron-catalyzed benzylic fluorination of substrates containing aromatic rings and electron-withdrawing groups positioned β to one another, thus providing direct access to β-fluorinated adducts. This operationally convenient process can be thought of not only as a contribution to the timely problem of benzylic fluorination but also as a functional equivalent to a conjugate addition of fluoride, furnishing products in moderate to good yields and in excellent selectivity. The experimental process involved the reaction of Ethyl 3-(4-chlorophenyl)propanoate(cas: 7116-36-1Formula: C11H13ClO2)

Ethyl 3-(4-chlorophenyl)propanoate(cas: 7116-36-1) belongs to organochlorine compounds. Many organochlorine compounds have been isolated from natural sources ranging from bacteria to humans. Chlorinated organic compounds are found in nearly every class of biomolecules and natural products including alkaloids, terpenes, amino acids, flavonoids, steroids, and fatty acids. Formula: C11H13ClO2

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

HPLC of Formula: 620-20-2On November 17, 2020 ,《Unsymmetrical Disulfides Synthesis via Cs2CO3-Catalyzed Three-Component Reaction in Water》 appeared in Advanced Synthesis & Catalysis. The author of the article were Wang, Dungai; Gao, Yuanji; Tong, Yunli; Xiong, Mingteng; Liang, Xiao; Zhu, Heping; Pan, Yuanjiang. The article conveys some information:

An unsym. disulfide synthesis by Cs2CO3-catalyzed three-component coupling reaction of thioacetates RSC(O)Me (R = 4-CH3OC6H4, CH2C6H5, oxolan-2-ylmethyl, etc.), sodium thiosulfate, and benzyl halide R1CH2Cl (R1 = C6H5, 4-BrC6H4, 1-naphthyl, etc.) in water has been described. The safe, stable, and non-toxic Na2S2O3 was invoked as the sulfur-source, successfully avoiding the odor generation in the process of S-S bond formation. A wide range of substrate suitability and appropriate functional group tolerance were observed for the transformation. Notably, the approach reported here was compatible with various biomols. including glucose, coumarin, and quinolinone. In addition to this study using 3-Chlorobenzylchloride, there are many other studies that have used 3-Chlorobenzylchloride(cas: 620-20-2HPLC of Formula: 620-20-2) was used in this study.

3-Chlorobenzylchloride(cas: 620-20-2) has been used in the reaction of 3-methoxybenzyl chloride and ethyl 4-bromobenzoate in pure water, using zinc dust and a Pd catalyst.HPLC of Formula: 620-20-2

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

Electric Literature of C8H6Cl2O3On October 14, 2021 ,《Structure-Guided Design of a Small-Molecule Activator of Sirtuin-3 that Modulates Autophagy in Triple Negative Breast Cancer》 was published in Journal of Medicinal Chemistry. The article was written by Zhang, Jin; Zou, Ling; Shi, Danfeng; Liu, Jie; Zhang, Jifa; Zhao, Rongyan; Wang, Guan; Zhang, Lan; Ouyang, Liang; Liu, Bo. The article contains the following contents:

Sirtuin-3 (SIRT3) is an NAD+-dependent protein deacetylase localized primarily in the mitochondria with many links to different types of human cancers. Autophagy, which is a highly conserved lysosomal degradation process in eukaryotic cells, has been recently reported to be pos. regulated by SIRT3 in cancer; therefore, activating SIRT3-modulated autophagy may be a promising strategy for drug discovery. In this study, we discovered a small-mol. activator of SIRT3 compound 33c (ADTL-SA1215) with specific SIRT3 deacetylase activity by structure-guided design and high-throughput screening. Subsequently, compound 33c inhibited the proliferation and migration of human breast carcinoma MDA-MB-231 cells by SIRT3-driven autophagy/mitophagy signaling pathways in vitro and in vivo. Collectively, these results demonstrate that pharmacol. activation of SIRT3 is a potential therapeutic approach of triple neg. breast cancer (TNBC). More importantly, compound 33c may be a first-in-class specific small-mol. activator of SIRT3 that would be utilized for future cancer drug development. In the experimental materials used by the author, we found 3,5-Dichloro-4-methoxybenzoic acid(cas: 37908-97-7Electric Literature of C8H6Cl2O3)

3,5-Dichloro-4-methoxybenzoic acid(cas: 37908-97-7) belongs to organochlorine compounds. Alkanes and aryl alkanes may be chlorinated under free radical conditions, with UV light. Electric Literature of C8H6Cl2O3 However, the extent of chlorination is difficult to control. Aryl chlorides may be prepared by the Friedel-Crafts halogenation, using chlorine and a Lewis acid catalyst.

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

《The organocatalytic synthesis of perfluorophenylsulfides via the thiolation of trimethyl(perfluorophenyl)silanes and thiosulfonates》 was written by Luo, Jinyun; Lin, Muze; Wu, Leifang; Cai, Zhihua; He, Lin; Du, Guangfen. Product Details of 98-60-2This research focused ontrimethyl perfluorophenyl silane thiosulfonate phosphazene catalyst thiolation green chem; perfluorophenylsulfide preparation. The article conveys some information:

The organic superbase t-Bu-P4-catalyzed direct thiolation of trimethyl(perfluorophenyl)silanes and thiosulfonates was developed. Yields of perfluorophenylsulfides of up to 97% under catalysis of 5 mol% t-Bu-P4 were achieved. This method was shown to provide an efficient way to construct the perfluorophenyl-sulfur bond under mild metal-free reaction conditions. The experimental process involved the reaction of 4-Chlorobenzenesulfonyl chloride(cas: 98-60-2Product Details of 98-60-2)

4-Chlorobenzenesulfonyl chloride(cas: 98-60-2) belongs to organochlorine compounds. Many organochlorine compounds have been isolated from natural sources ranging from bacteria to humans. Product Details of 98-60-2 Chlorinated organic compounds are found in nearly every class of biomolecules and natural products including alkaloids, terpenes, amino acids, flavonoids, steroids, and fatty acids.

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

《N-Hydroxyphthalimide/benzoquinone-catalyzed chlorination of hydrocarbon C-H bond using N-chlorosuccinimide》 was published in Organic & Biomolecular Chemistry in 2019. These research results belong to Li, Zi-Hao; Fiser, Bela; Jiang, Biao-Lin; Li, Jian-Wei; Xu, Bao-Hua; Zhang, Suo-Jiang. Recommanded Product: 620-20-2 The article mentions the following:

The direct chlorination of C-H bonds has received considerable attention in recent years. In this work, a metal-free protocol for hydrocarbon C-H bond chlorination with com. available N-chlorosuccinimide (NCS) catalyzed by N-hydroxyphthalimide (NHPI) with 2,3-dicyano-5,6-dichlorobenzoquinone (DDQ) functioning as an external radical initiator is presented. Aliphatic and benzylic substituents and also heteroaromatic ones were found to be well tolerated. Both the experiments and theor. anal. indicate that the reaction goes through a process wherein NHPI functions as a catalyst rather than as an initiator. On the other hand, the hydrogen abstraction of the C-H bond conducted by a PINO species rather than the highly reactive N-centered radicals rationalizes the high chemoselectivity of the monochlorination obtained by this protocol as the latter is reactive towards the C(sp3)-H bonds of the monochlorides. The present results could hold promise for further development of a nitroxy-radical system for the highly selective functionalization of the aliphatic and benzylic hydrocarbon C-H. In the experiment, the researchers used 3-Chlorobenzylchloride(cas: 620-20-2Recommanded Product: 620-20-2)

3-Chlorobenzylchloride(cas: 620-20-2) has been used in the reaction of 3-methoxybenzyl chloride and ethyl 4-bromobenzoate in pure water, using zinc dust and a Pd catalyst.Recommanded Product: 620-20-2

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