Category: chlorides-buliding-blocks

Ambient photothermal catalytic CO oxidation over a carbon-supported palladium catalyst was written by Liu, Ziwen;Niu, Lijuan;Zong, Xupeng;An, Li;Qu, Dan;Wang, Xiayan;Sun, Zaicheng. And the article was included in Applied Catalysis, B: Environmental in 2022.Formula: Cl4Na2Pd The following contents are mentioned in the article:

The XC-72R supported Pd catalysts exhibit low-temperature catalytic activity for CO oxidation under light irradiation The CO conversion can reach 100% with the light irradiation of 900 mW·cm^-2 at a catalyst temperature of 100°C. Pd/C catalysts with different Pd loading have similar performance enhancement under light irradiation The activation energy of 1% Pd/C catalyst remains unchanged implying that CO oxidation belongs to photothermal catalytic oxidation The enhanced performance could be ascribed to ultrahigh surface temperature (275°C) induced by the light irradiation of 800 mW·cm^-2 and detected by an IR camera. That is higher than the catalyst temperature (187°C) measured by the thermocouple. Carbon generates a higher temperature than Pd NP, causing heat transfers from carbon to Pd NP. In contrast, Pd NP produces a higher temperature than Al₂O₃ for Pd/Al₂O₃ catalyst, and heat is transferred from Pd to Al2O3. These demonstrate that the enhanced performance contributes to the photothermal effect of carbon. This study involved multiple reactions and reactants, such as Sodium tetrachloropalladate(II) (cas: 13820-53-6Formula: Cl4Na2Pd).

Sodium tetrachloropalladate(II) (cas: 13820-53-6) 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. Aliphatic organochlorides are often alkylating agents as chlorine can act as a leaving group, which can result in cellular damage.Formula: Cl4Na2Pd

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

Structural transformation of lignin from eucalyptus during chlorine dioxide bleaching was written by Qin, Chengrong;Huang, Lingzhi;Lv, Quanfeng;Nie, Shuangxi;Yao, Shuangquan. And the article was included in BioResources in 2019.Product Details of 95-88-5 The following contents are mentioned in the article:

Enzymic/mild acidolysis lignin was extracted from both unbleached and bleached eucalyptus pulp, and the difference in lignin structures was analyzed by NMR spectroscopy. The unbleached pulp lignin was chlorinated with chlorine dioxide, and the mechanism of adsorbable organic halide (AOX) formation was investigated. Chlorinated reaction products were detected by gas chromatog.-mass spectrometry. There is a possibility of producing three different chlorobenzene or chlorophenol products from S/S lignin dimers that are connected with β-O-4 bonds. Based on quantum chem. theory, three reaction pathways were investigated using mol. simulation techniques. The results showed that pathway 1 possessed the lowest reaction activation energy, which made it the most favored thermodynamically. The β-O-4 bond of the lignin dimer was cleaved. Following that scission, 2-chloro-3,5-dimethoxy-Me benzene was the most likely product to be generated from the chlorination reaction of the syringyl unit. These results provide theor. guidance for further reduction of AOX in chlorine dioxide bleaching. This study involved multiple reactions and reactants, such as 4-Chlororesorcinol (cas: 95-88-5Product Details of 95-88-5).

4-Chlororesorcinol (cas: 95-88-5) 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. 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.Product Details of 95-88-5

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

Catalytic oxidation of 4-chlorophenol on in-situ sulfur-doped activated carbon with sulfate radicals was written by Guo, Yaoping;Zeng, Zequan;Li, Yulin;Huang, Zhanggen;Yang, Jieyang. And the article was included in Separation and Purification Technology in 2017.Formula: C6H5ClO2 The following contents are mentioned in the article:

In-situ S-doped activated C (ACS) was prepared and used as a heterogeneous catalyst to activate persulfate (PS) for 4-chlorophenol (4CP) oxidation The effects of several operation parameters, including PS concentration, initial pH, ACS dosage, and reaction temperature, on 4CP degradation were investigated in detail via batch experiments Results show that ACS exhibited excellent catalytic activity for PS activation and a complete 4CP degradation as well as 65.3% COD removal can be achieved in 170 min at 25° with ACS dosage of 0.1 g/L, PS/4CP molar ratio of 24/1 and initial pH of 4.4. The biodegradability was greatly improved after a 170 min reaction. Quenching tests reveal that SO₄^-· was the dominant active species taking part in the degradation of 4CP. Based on the stability tests and the corresponding characterizations of ACS before and after use, it was speculated that the loss of the sp. surface area and the change of the surface chem. led to the significant deactivation of ACS. Meanwhile, a possible mechanism of PS activation on ACS was proposed. This study involved multiple reactions and reactants, such as 4-Chlororesorcinol (cas: 95-88-5Formula: C6H5ClO2).

4-Chlororesorcinol (cas: 95-88-5) 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. 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.Formula: C6H5ClO2

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

A mechanochromic donor-acceptor torsional spring was written by Raisch, Maximilian;Maftuhin, Wafa;Walter, Michael;Sommer, Michael. And the article was included in Nature Communications in 2021.Safety of N-Methyl-N,N-dioctyloctan-1-aminium chloride The following contents are mentioned in the article:

Mechanochromic polymers are intriguing materials that allow to sense force of specimens under load. Most mechanochromic systems rely on covalent bond scission and hence are two-state systems with optically distinct ”on” and ”off” states where correlating force with wavelength is usually not possible. Translating force of different magnitude with gradually different wavelength of absorption or emission would open up new possibilities to map and understand force distributions in polymeric materials. Here, we present a mechanochromic donor-acceptor (DA) torsional spring that undergoes force-induced planarization during uniaxial elongation leading to red-shifted absorption and emission spectra. The DA spring is based on ortho-substituted diketopyrrolopyrrole (o-DPP). Covalent incorporation of o-DPP into a rigid yet ductile polyphenylene matrix allows to transduce sufficiently large stress to the DA spring. The mech. induced deflection from equilibrium geometry of the DA spring is theor. predicted, in agreement with experiments, and is fully reversible upon stress release. This study involved multiple reactions and reactants, such as N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3Safety of N-Methyl-N,N-dioctyloctan-1-aminium chloride).

N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3) belongs to organic chlorides. An organic chloride is an organic compound containing at least one covalently bonded atom of chlorine. Their wide structural variety and divergent chemical properties lead to a broad range of names and applications. Alkyl chlorides are versatile building blocks in organic chemistry. While alkyl bromides and iodides are more reactive, alkyl chlorides tend to be less expensive and more readily available.Safety of N-Methyl-N,N-dioctyloctan-1-aminium chloride

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

Synthesis of semicrystalline poly(guanamine)s based on 2-substituted-4,6-dichloro-1,3,5-triazine with α, ω-alkylene diamines, and the formation of cyclic tetramers was written by Shibasaki, Yuji;Kotaki, Tomohiro;Bito, Takahiro;Sasahara, Rina;Idutsu, Natsuko;Fujimori, Atsuhiro;Miura, Shuntaro;Shidara, Yusaku;Nishimura, Naoya;Oishi, Yoshiyuki. And the article was included in Polymer in 2018.Name: 4,6-Dichloro-N-phenyl-1,3,5-triazin-2-amine The following contents are mentioned in the article:

Polycondensation of various 2-substituted-4,6-dichloro-1,3,5-triazine such as N,N-diphenylamino (DCPT), benzylamino (BnDCT) substituents with α, ω – alkylene diamines including hexamethylene (HMDA), octamethylene (OcDA), decamethylene (DcDA), and dodecamethylene diamine (DdDA) was performed, and the resultant polymers were analyzed. Two-phase polymerization in nitrobenzene/aqueous NaHCO₃ at 100 °C resulted in a high mol. weight (MW) polymer (M_n = 12,400) with a small fraction (26.7 wt%) of low MW oligomer, whose main component was confirmed as a 4-membered cyclic compound Polymers prepared with HMDA were crystalline with poor solubility, whereas those with OcDA, DcDA, and DdDA were all amorphous with high MWs (M_n = 40,000-60,000) and good solubility enough to prepare the self-standing transparent films. The polymers show moderate glass transition temperatures from 76 °C to 159 °C. In differential scanning calorimetry measurements, only poly(BnDCT-HMDA) showed a clear endothermic peak (ΔH = 119 J/g), which corresponds to melting at 220 °C. This study involved multiple reactions and reactants, such as 4,6-Dichloro-N-phenyl-1,3,5-triazin-2-amine (cas: 2272-40-4Name: 4,6-Dichloro-N-phenyl-1,3,5-triazin-2-amine).

4,6-Dichloro-N-phenyl-1,3,5-triazin-2-amine (cas: 2272-40-4) 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.Name: 4,6-Dichloro-N-phenyl-1,3,5-triazin-2-amine

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

Taste sensor based on the floating gate structure of a lateral double-diffused metal-oxide semiconductor was written by Jeong, Hyun-Min;Kwon, Hyurk-Choon;Xu, Binrui;Jung, Daewoong;Han, Maeum;Kwon, Dae-Hyuk;Kang, Shin-Won. And the article was included in Sensors and Actuators, B: Chemical in 2020.Category: chlorides-buliding-blocks The following contents are mentioned in the article:

This study reports the evaluation of taste sensor applications using a lateral double-diffused metal-oxide semiconductor (LDMOS) with floating gate structures. This is the first study to use a LDMOS device, coated with a lipid membrane, to detect multiple tastes. The proposed device is manufactured based on a standard complementary metal-oxide semiconductor (CMOS) logic process and has a floating-gate structure for targeting sensor applications. Lipid membranes of Methyltrioctylammonium chloride (TOMA), Oleylamine (OAm), Decyl alc. (DA), Oleic acid (OA), and Dioctyl phosphate (DOP), with different reactivities, were used to observe the drain current changes at various concentrations (1 fM-1 mM) of the five taste substances: sourness, bitterness, sweetness, saltiness, and umami. The exptl. results show that the sensor can operate over a wide and dynamic range (1 fM-1 mM), exhibits a very low-detection limit of 1 fM, and can classify five substances with different tastes. Thus, this study demonstrates that the proposed device is suitable for application as a taste sensor. This study involved multiple reactions and reactants, such as N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3Category: chlorides-buliding-blocks).

N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3) 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. Aliphatic organochlorides are often alkylating agents as chlorine can act as a leaving group, which can result in cellular damage.Category: chlorides-buliding-blocks

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

Bis-imidazolium functionalized self-crosslinking block polynorbornene anion exchange membrane was written by Zhang, Feng;He, Xiaohui;Cheng, Changwen;Huang, Shengmei;Duan, Yapeng;Zhu, Chuanyi;Guo, Yan;Wang, Kai;Chen, Defu. And the article was included in International Journal of Hydrogen Energy in 2020.Computed Properties of C6H12BrCl The following contents are mentioned in the article:

Anion exchange membranes (AEMs) are widely studied as an important component of fuel cells. In this paper, series self-crosslinking AEMs are obtained by copolymerization of the prepared bis-imidazolium functionalized ionic liquids The block copolymer shows excellent thermal stability with a decomposition temperature (Td) of 300°C. And the mech. properties of AEMs in OH^– are significantly improved due to the crosslinking of epoxy groups. The transmission electron microscopy (TEM) test results show a good microscopic phase separation structure and form ion channels in the membranes, which is benefited to ions conductivity The OH^– conductivity of AEMs is measured as above 2410^-3Scm^-1 and 9510^-3Scm^-1 at 30°C and 80°C, resp. In addition, the AEMs also exhibits excellent swelling performance, the highest is only 20.86% at 80°C. And the conductivity of all AEMs remained above 90% after being immersed in 1MNaOH aqueous at 60°C for 250 h. The peak power d. of the AEMs reaches 207.95 mW cm^-2 at c.d. of 403 mA cm^-2. This study involved multiple reactions and reactants, such as 1-Bromo-6-chlorohexane (cas: 6294-17-3Computed Properties of C6H12BrCl).

1-Bromo-6-chlorohexane (cas: 6294-17-3) 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. 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.Computed Properties of C6H12BrCl

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

Discovery of SIAIS178 as an Effective BCR-ABL Degrader by Recruiting Von Hippel-Lindau (VHL) E3 Ubiquitin Ligase was written by Zhao, Quanju;Ren, Chaowei;Liu, Linyi;Chen, Jinju;Shao, Yubao;Sun, Ning;Sun, Renhong;Kong, Ying;Ding, Xinyu;Zhang, Xianfang;Xu, Youwei;Yang, Bei;Yin, Qianqian;Yang, Xiaobao;Jiang, Biao. And the article was included in Journal of Medicinal Chemistry in 2019.Computed Properties of C6H12BrCl The following contents are mentioned in the article:

The oncogenic fusion protein BCR-ABL is the driving force of leukemogenesis in chronic myeloid leukemia (CML). Despite great progress for CML treatment through application of tyrosine kinase inhibitors (TKIs) against BCR-ABL, long-term drug administration and clin. resistance continue to be an issue. Herein, we described the design, synthesis, and evaluation of novel proteolysis-targeting chimeric (PROTAC) small mols. targeting BCR-ABL which connect dasatinib and VHL E3 ubiquitin ligase ligand by extensive optimization of linkers. Our efforts have yielded SIAIS178 (19), which induces proper interaction between BCR-ABL and VHL ligase leading to effective degradation of BCR-ABL protein, achieves significant growth inhibition of BCR-ABL⁺ leukemic cells in vitro, and induces substantial tumor regression against K562 xenograft tumors in vivo. In addition, SIAIS178 also degrades several clin. relevant resistance-conferring mutations. Our data indicate that SIAIS178 as efficacious BCR-ABL degrader warrants extensive further investigation for the treatment of BCR-ABL⁺ leukemia. This study involved multiple reactions and reactants, such as 1-Bromo-6-chlorohexane (cas: 6294-17-3Computed Properties of C6H12BrCl).

1-Bromo-6-chlorohexane (cas: 6294-17-3) 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.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.Computed Properties of C6H12BrCl

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

A highly efficient purely organic room-temperature phosphorescence film based on a selenium-containing emitter for sensitive oxygen detection was written by Wang, Shuai;Shu, Haiyang;Han, Xianchao;Wu, Xiaofu;Tong, Hui;Wang, Lixiang. And the article was included in Journal of Materials Chemistry in 2021.Application In Synthesis of N-Methyl-N,N-dioctyloctan-1-aminium chloride The following contents are mentioned in the article:

Developing purely organic room-temperature phosphorescence (RTP) materials with high phosphorescence efficiency in film states is important for their applications but remains a great challenge. Herein, a donor-acceptor type RTP mol. (SeX-CzPh) with 9H-selenoxanthen-9-one and 9-phenyl-9H-carbazole as the acceptor and donor units, resp., is designed and synthesized. SeX-CzPh shows a high phosphorescence quantum yield of 44.3% in a doped polystyrene film at room temperature, which is 4-fold higher than that of its analog TX-CzPh with 9H-thioxanthene-9-one as the acceptor unit. The heavy selenium atom plays a key role in achieving high phosphorescence quantum yields, owing to the effective ISC process through strong spin-orbit coupling. Moreover, the SeX-CzPh-based oxygen film sensor exhibits a wide detection range (0-2.1 x 10⁵ ppm), a high K_SV (1.27 x 10^-4 ppm^-1) and a low detection limit (4.9 ppm). This work demonstrates that 9H-selenoxanthen-9-one is a promising building block for the rational design of highly efficient purely organic RTP materials. This study involved multiple reactions and reactants, such as N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3Application In Synthesis of N-Methyl-N,N-dioctyloctan-1-aminium chloride).

N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3) 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 are versatile building blocks in organic chemistry. While alkyl bromides and iodides are more reactive, alkyl chlorides tend to be less expensive and more readily available.Application In Synthesis of N-Methyl-N,N-dioctyloctan-1-aminium chloride

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

The Use of AOBH-DEHP Molecular Probe to Characterize BHDC Reverse Micelles Interfaces. Insights on the Interfacial Water Structure was written by Crosio, Matias A.;Silber, Juana J.;Moyano, Fernando;Correa, N. Mariano;Falcone, R. Dario. And the article was included in ChemistrySelect in 2017.Synthetic Route of C25H46ClN The following contents are mentioned in the article:

This work presents the use of the mol. probe: 3,6-bis(dimethylamino) acridinium bis-(2-ethylhexyl) phosphate salt, AOBH-DEHP. This probe is used to gain insights into the properties of the benzene/benzyl-n-hexadecyldimethylammonium chloride (BHDC)/water reverse micelles (RMs) interfaces. The techniques employed were absorption and emission spectroscopy in addition to the steady-state and, time-resolved fluorescence emission. For BHDC RMs without water addition, AOBH-DEHP can be used to determine the critical micellar concentration, CMC. Upon addition of water, we detect, at concentrations of BHDC lower < 1×10^-2 M, a proton transfer process from the AOBH⁺ cation to the DEHP^– anion producing AOB species. However, for [BHDC] > 10^-2 M, when the RMs is completely formed this process is reverted because water mols. at the interface interact with the cationic polar head of BHDC through the oxygen non-bonding electron pair enhancing their hydrogen bond ability and acidity, hence it can easily transfer a proton to AOB species to form AOBH⁺. This study involved multiple reactions and reactants, such as N-Benzyl-N,N-dimethylhexadecan-1-aminium chloride (cas: 122-18-9Synthetic Route of C25H46ClN).

N-Benzyl-N,N-dimethylhexadecan-1-aminium chloride (cas: 122-18-9) 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. 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.Synthetic Route of C25H46ClN

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