Category: chlorides-buliding-blocks

Separation of homogeneous palladium catalysts from pharmaceutical industry wastewater by using synergistic recovery phase via HFSLM system was written by Sunsandee, Niti;Phatanasri, Suphot;Pancharoen, Ura. And the article was included in Arabian Journal of Chemistry in 2021.Reference of 5137-55-3 The following contents are mentioned in the article:

Separation of homogeneous palladium catalysts from pharmaceutical industry wastewater by using synergistic recovery phase via hollow fiber supported liquid membrane (HFSLM) system is presented. HFSLM impregnated with N-methyl-N,N,N-trioctylammonium chloride (Aliquat 336) as the extractant dissolved in cyclohexane. The influence of various chem. parameters, including the concentration of extractant and recovery phases as well as recovery selector concentration in recovery phase, were also studied. A mixture of hydrochloric acid and thiourea was used as synergistic recovery phase. The highest percentage of extraction and recovery was 99.95% and 88.12%, resp. Furthermore, the kinetics of recovery reaction was studied to provide reaction order, reaction rate constant, equilibrium constant and distribution ratio. This study involved multiple reactions and reactants, such as N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3Reference of 5137-55-3).

N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3) belongs to organic chlorides. Chlorination modifies the physical properties of hydrocarbons in several ways. These compounds are typically denser than water due to the higher atomic weight of chlorine versus hydrogen. 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.Reference of 5137-55-3

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

Heterogeneously Catalyzed Pechmann Condensation Employing the HFe(SO₄)₂.4H₂O-Chitosan Nano-Composite: Ultrasound-Accelerated Green Synthesis of Coumarins was written by Zarei, Forough;Soleimani-Amiri, Somayeh;Azizi, Zahra. And the article was included in Polycyclic Aromatic Compounds in 2022.Product Details of 638-07-3 The following contents are mentioned in the article:

A heterogeneous magnetic HFe(SO₄)₂.4H₂O-chitosan nano-composite (HFe(SO₄)₂.4H₂O-Ch NCs) was designed and synthesized through a facile and economical two-steps procedure. The synthesized was identified by XRD, EDX, FT-IR, VSM, SEM, TEM, and TGA techniques. The resulting HFe(SO₄)₂.4H₂O-Ch NCs was applied as an efficient nano-catalyst in the green synthesis of coumarin derivatives through Pechmann condensation under solvent-free conditions at 100 °C, and also with ultrasonic-assisted at 70 °C. High yields of the products, short reaction times, and mild reaction conditions were perceived in both methods. The ability of detachment, recycling, and reuse of the nano-catalyst was investigated under reaction conditions. This study involved multiple reactions and reactants, such as Ethyl 4-chloro-3-oxobutanoate (cas: 638-07-3Product Details of 638-07-3).

Ethyl 4-chloro-3-oxobutanoate (cas: 638-07-3) belongs to organic chlorides. Organic chlorides are compounds containing a carbon-chlorine bond, which are widely used in the oil field as a wax dissolver. Alkanes and aryl alkanes may be chlorinated under free radical conditions, with UV light. However, the extent of chlorination is difficult to control.Product Details of 638-07-3

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

Self-assembly of reverse micelle nanoreactors by zwitterionic polyoxometalate-based surfactants for high selective production of β-hydroxyl peroxides was written by Hu, Guicong;Chang, Wen;An, Sai;Qi, Bo;Song, Yu-Fei. And the article was included in Chinese Chemical Letters in 2022.Category: chlorides-buliding-blocks The following contents are mentioned in the article:

A zwitterionic polyoxymetalate (POM) based surfactant was synthesized by covalently grafting two cationic long alkyl tails onto the lacunary site of [PW₁₁O₃₉]^7-. With decreased electrostatic repulsions and increased hydrophobic effect, the POM-based reverse micelles with an average diameter of 5 nm were obtained. Interestingly, when these reverse micelles were applied for catalyzing the oxidation of styrene, an unprecedented β-hydroxyl peroxide compound, 2-hydroxyl-2-phenylethan-1-tert-butylperoxide, was produced with high selectivity of 95.2%. In comparison, the cetyltrimethylammonium electrostatically encapsulated POMs mainly generated the epoxides or 1,2-diols. A free radical mechanism were proposed for the oxidation reaction catalyzed by the zwitterionic POM surfactants. This study involved multiple reactions and reactants, such as Tetramethylammonium chloride (cas: 75-57-0Category: chlorides-buliding-blocks).

Tetramethylammonium chloride (cas: 75-57-0) belongs to organic chlorides. Organochlorines are organic compounds having multiple chlorine atoms. They were the first synthetic pesticides that were used in agriculture. They are resistant to most microbial and chemical degradations.While alkyl bromides and iodides are more reactive, alkyl chlorides tend to be less expensive and more readily available. Alkyl chlorides readily undergo attack by nucleophiles.Category: chlorides-buliding-blocks

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

Chemical modification of cellulose to improve its transfer printability was written by Amirshahi, S. H.;Afgeh, M. Ghanbar. And the article was included in Iranian Journal of Polymer Science & Technology in 2001.Application of 2272-40-4 The following contents are mentioned in the article:

By synthesizing a reactive hydrophobe from cyanuric chloride and applying it on cellulosic (cotton) fabric, the water absorption of the fabric is decreased. This hydrophobic substance is anilinodichlorotriazine (ADTC) and is able to react with cellulose like a reactive dye. A strong covalent bond between ADTC and cellulose in the fiber leads to the blockage of hydroxyl groups and reduces the possibility of hydrogen bonding between he fibers and water. Hence, the possibility of transfer printing of treated fabric is facilitated. The relation between the printability of treated fabric with disperse dyes and the concentrations of the reactive hydrophobe is considered. Finally, by varying the inorganic/organic ratio for the treated fabric to the disperse dyes, the affinity of the dyes to cellulose is examined This study involved multiple reactions and reactants, such as 4,6-Dichloro-N-phenyl-1,3,5-triazin-2-amine (cas: 2272-40-4Application of 2272-40-4).

4,6-Dichloro-N-phenyl-1,3,5-triazin-2-amine (cas: 2272-40-4) belongs to organic chlorides. Organochlorines stimulate the central nervous system and cause convulsions, tremor, nausea, and mental confusion. Examples are dichlorodiphenyltrichloroethane (DDT), chlordane, lindane, endosulfan, and dieldrin. Alkanes and aryl alkanes may be chlorinated under free radical conditions, with UV light. However, the extent of chlorination is difficult to control.Application of 2272-40-4

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

Synthesis and structural-reactivity studies of bifunctional MCT/SES (monochlorotriazine/sulphatoethylsulphone) azo reactive disperse dyes applied to wool and polyester fabric was written by Eko, Ishegbe Joyce;Ademola, Bello Kasali;Obinna, Nkeonye Peter;Kogo, A. A.. And the article was included in Chemical Science International Journal in 2019.SDS of cas: 2272-40-4 The following contents are mentioned in the article:

Reactive disperse dyes containing monochlorotriazine/sulphatoethylsulfone reactive moieties were synthesized by condensing aniline with cyanuric chloride and further reacting it with a series of monoazo dyes obtained by diazotising 1-aminobenzene-4-β-sulphatoethylsulfone and coupling with various substituted 2-amino-4-phenylthiazole derivatives The dyeing performance of the dyes was evaluated on polyester and wool fabrics. The dyes obtained gave various shades ranging from reddish to bright red colors. They had good depth and good leveling properties. They dyed fabrics showed moderate to good light fastness properties and very good to excellent fastness to washing and perspiration. The dye bath exhaustion on the polyester and wool fabrics were found to be very good and their fixation values were moderate. This study involved multiple reactions and reactants, such as 4,6-Dichloro-N-phenyl-1,3,5-triazin-2-amine (cas: 2272-40-4SDS of cas: 2272-40-4).

4,6-Dichloro-N-phenyl-1,3,5-triazin-2-amine (cas: 2272-40-4) belongs to organic chlorides. Organic chlorides are compounds containing a carbon-chlorine bond, which are widely used in the oil field as a wax dissolver. Alkanes and aryl alkanes may be chlorinated under free radical conditions, with UV light. However, the extent of chlorination is difficult to control.SDS of cas: 2272-40-4

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

Silver Ions Direct Twin-Plane Formation during the Overgrowth of Single-Crystal Gold Nanoparticles was written by Grzelczak, Marek;Sanchez-Iglesias, Ana;Heidari, Hamed;Bals, Sara;Pastoriza-Santos, Isabel;Perez-Juste, Jorge;Liz-Marzan, Luis M.. And the article was included in ACS Omega in 2016.Recommanded Product: 122-18-9 The following contents are mentioned in the article:

It is commonly agreed that the crystalline structure of seeds dictates the crystallinity of final nanoparticles in a seeded-growth process. Although the formation of monocrystalline particles does require the use of single-crystal seeds, twin planes may stem from either single- or polycrystalline seeds. However, exptl. control over twin-plane formation remains difficult to achieve synthetically. Here, we show that a careful interplay between kinetics and selective surface passivation offers a unique handle over the emergence of twin planes (in decahedra and triangles) during the growth over single-crystalline gold nanoparticles of quasi-spherical shape. Twinning can be suppressed under conditions of slow kinetics in the presence of silver ions, yielding single-crystalline particles with high-index facets. This study involved multiple reactions and reactants, such as N-Benzyl-N,N-dimethylhexadecan-1-aminium chloride (cas: 122-18-9Recommanded Product: 122-18-9).

N-Benzyl-N,N-dimethylhexadecan-1-aminium chloride (cas: 122-18-9) belongs to organic chlorides. Chlorinated organic compounds are found in nearly every class of biomolecules and natural products including alkaloids, terpenes, amino acids, flavonoids, steroids, and fatty acids. Aliphatic organochlorides are often alkylating agents as chlorine can act as a leaving group, which can result in cellular damage.Recommanded Product: 122-18-9

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

An efficient synthesis of 6-arylpyrazolo[4′,3′:4,5]pyrimido[2,1-a] isoquinolin-8(9H)-one derivatives catalyzed by AgOTf was written by Pan, Wan-Chen;Li, Tuan-Jie;Liu, Jian-Quan;Wang, Xiang-Shan. And the article was included in Journal of Heterocyclic Chemistry in 2022.Application of 1186603-47-3 The following contents are mentioned in the article:

A new AgOTf-catalyzed domino reaction of 2-alkynylbenzaldehyde 1-CHO-2-(CCR)C₆H₃R¹ (R = C₆H₅, 4-FC₆H₄, 4-CH₃C₆H₄, etc.; R¹ = 4-Cl, 5-F, 5-NO₂, etc.) and 6-(2-phenylethynyl)-1,3-benzodioxole-5-carboxaldehyde and 4-amino-1-methyl-3-propyl-1H-pyrazole-5-carboxamide has been reported via a sequential condensation, cyclization, and acetylenic hydroamination process. The developed protocol provides an efficient and modular access to a range of new fused tetracyclic heterocycle 6-aryl-9-methyl-11-Pr pyrazolo[4′,3′:4,5]pyrimido[2,1-a]isoquinolin-8(9H)-ones I (R² = H, Cl, F, Me; R³ = H, Cl, F, OMe, NO₂; R²R³ = -OCH₂O-) with two new rings in good yields. This study involved multiple reactions and reactants, such as 5-Chloro-2-(phenylethynyl)benzaldehyde (cas: 1186603-47-3Application of 1186603-47-3).

5-Chloro-2-(phenylethynyl)benzaldehyde (cas: 1186603-47-3) belongs to organic chlorides. Organochlorines are organic compounds having multiple chlorine atoms. They were the first synthetic pesticides that were used in agriculture. They are resistant to most microbial and chemical degradations. Aryl chlorides may be prepared by the Friedel-Crafts halogenation, using chlorine and a Lewis acid catalyst.Application of 1186603-47-3

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

Regioselective Synthesis of Polyheterohalogenated Naphthalenes via the Benzannulation of Haloalkynes was written by Lehnherr, Dan;Alzola, Joaquin M.;Lobkovsky, Emil B.;Dichtel, William R.. And the article was included in Chemistry – A European Journal in 2015.Related Products of 1186603-47-3 The following contents are mentioned in the article:

Independent control of halide substitution at six of the seven naphthalene positions of 2-arylnaphthalenes is achieved through the regioselective benzannulation of chloro-, bromo-, and iodoalkynes. The modularity of this approach is demonstrated through the preparation of 44 polyheterohalogenated naphthalene products, most of which are difficult to access through known naphthalene syntheses. The outstanding regioselectivity of the reaction is both predictable and proven unambiguously by single-crystal X-ray diffraction for many examples. This synthetic method enables the rapid preparation of complex aromatic systems poised for further derivatization using established cross-coupling methods. The power and versatility of this approach makes substituted naphthalenes highly attractive building blocks for new organic materials and diversity-oriented synthesis. This study involved multiple reactions and reactants, such as 5-Chloro-2-(phenylethynyl)benzaldehyde (cas: 1186603-47-3Related Products of 1186603-47-3).

5-Chloro-2-(phenylethynyl)benzaldehyde (cas: 1186603-47-3) belongs to organic chlorides. Organic chlorides are compounds containing a carbon-chlorine bond, which are widely used in the oil field as a wax dissolver. Organochlorine compounds are lipophylic, meaning they are more soluble in fat than in water. This gives them a high tenancy to accumulate in the food chain (biomagnification).Related Products of 1186603-47-3

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

Synthesis of several 4H-chromene derivatives of expected antitumor activity was written by Fouda, Ahmed M.. And the article was included in Medicinal Chemistry Research in 2016.COA of Formula: C6H5ClO2 The following contents are mentioned in the article:

Multi-component reactions for the preparation of 4H-chromene derivatives under microwave irradiation from different aromatic aldehydes with a mixture of malononitrile and phenol derivatives were established. The cytotoxic activity of the target compounds was evaluated against four cancer cell lines MCF-7, HCT-116, HepG-2 and A549 in comparison with vinblastine and colchicine as reference drugs. Generally, several compounds showed good cell growth inhibitory activity as compared to standard drugs. The structure-activity relationship studies reported that the substitution at 4- and 6-positions in 4H-chromene nucleus with the specific halogen atom increases the ability of the mol. against the different cell lines. The structures of the synthesized compounds were established on the basis of spectral data, IR, ¹H NMR, ¹³C NMR and MS data. This study involved multiple reactions and reactants, such as 4-Chlororesorcinol (cas: 95-88-5COA of Formula: C6H5ClO2).

4-Chlororesorcinol (cas: 95-88-5) belongs to organic chlorides. Chlorinated organic compounds are found in nearly every class of biomolecules and natural products including alkaloids, terpenes, amino acids, flavonoids, steroids, and fatty acids. Alkyl chlorides readily react with amines to give substituted amines. Alkyl chlorides are substituted by softer halides such as the iodide in the Finkelstein reaction.COA of Formula: C6H5ClO2

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

Room temperature liquid crystal of symmetric gallic trimer containing cyanuric core: synthesis and mesomorphism was written by Guo, Hongyu;Fang, Xiaoting;Yang, Fafu;Wu, Yamin. And the article was included in Liquid Crystals.Synthetic Route of C9H6Cl2N4 The following contents are mentioned in the article:

Three novel gallic monomer , dimer and trimer with conjugated cyanuric core were designed and synthesized by Schiff-base condensation mode in yields of 80-90%. Their structures were characterised by fourier transform IR spectroscopy, ¹H NMR (NMR), electrospray ionization mass spectrometry and elemental analyses. Their mesomorphic behaviors were investigated by differential scanning calorimetry, polarising optical microscopy and X-ray diffraction. The gallic monomer has no mesomorphic property, but the dimer and trimer possess good mesomorphic properties. The trimer with high symmetry exhibited the typical hexagonal columnar liquid crystal at room temperature The temperature range of mesophase is as wide as 149°C (14-163°C). The results suggested that the more gallic units and sym. structures are favorable for excellent mesomorphic properties. This study involved multiple reactions and reactants, such as 4,6-Dichloro-N-phenyl-1,3,5-triazin-2-amine (cas: 2272-40-4Synthetic Route of C9H6Cl2N4).

4,6-Dichloro-N-phenyl-1,3,5-triazin-2-amine (cas: 2272-40-4) belongs to organic chlorides. Organic chlorides are compounds containing a carbon-chlorine bond, which are widely used in the oil field as a wax dissolver. Aliphatic organochlorides are often alkylating agents as chlorine can act as a leaving group, which can result in cellular damage.Synthetic Route of C9H6Cl2N4

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