Month: October 2022

Organic chloride is an organic compound containing at least one covalently bonded atom of chlorine. 2905-24-0, formula is C6H4BrClO2S, Name is 3-Bromobenzenesulfonyl chloride. Their wide structural variety and divergent chemical properties lead to a broad range of names and applications. SDS of cas: 2905-24-0.

Zuo, Hang-Dong;Hao, Wen-Juan;Zhu, Chi-Fan;Guo, Cheng;Tu, Shu-Jiang;Jiang, Bo research published 《 Electrochemical Annulation-Iodosulfonylation of 1,5-Enyne-containing para-Quinone Methides (p-QMs) to Access (E)-Spiroindenes》, the research content is summarized as follows. A new electrochem. three-component annulation-iodosulfonylation of 1,5-enyne-containing para-quinone methides (p-QMs) has been established by using available arylsulfonyl hydrazides and potassium iodide under environmentally benign conditions. The electrosynthesis offers sustainable and efficient access to construct spirocyclohexadienone-containing (E)-indenes without any addnl. catalyst or oxidant through a sulfonyl-radical-triggered 1,6-addition and an I⁺-mediated ipso-cyclization cascade. Notably, potassium iodide plays the triple role of an electrolyte, a redox catalyst, as well as an iodination reagent.

SDS of cas: 2905-24-0, 3-Bromobenzenesulfonyl chloride is an aryl sulfonyl chloride derivative. It participates in the synthesis of N-sulfonylanthranilic acid derivatives and potent P1′ benzenesulfonyl azacyclic urea human immunodeficiency virus (HIV) protease inhibitors.
3-Bromobenzenesulfonyl chloride is a molecule that can be used to inhibit the uptake of 3-bromobenzoate. The inhibition of uptake is due to the desymmetrization of the unsymmetrical, 3-bromobenzoate. This reaction leads to an increase in the concentration of 3-bromobenzoate. Inhibition studies have shown that 3-bromobenzenesulfonyl chloride has an inhibitory effect on cancer cells and apoptosis pathway. The structural studies have shown that this drug is synthetic and biphenyl can be synthesized from it. T-cell lymphomas have been shown to be inhibited by this drug and heart disease has also been inhibited., 2905-24-0.

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

Organic chlorides are organic molecules with a C-Cl bond, for example chloroform (CH3-Cl) or vinyl chloride(C2H3Cl). 12112-67-3, formula is C16H24Cl2Ir2, Name is Chloro(1,5-cyclooctadiene)iridium(I) dimer. Organic chlorides can be used in production of: PVC, Organic chlorides can cause corrosion in pipelines, valves and condensers, and cause catalyst poisoning. COA of Formula: C16H24Cl2Ir2.

Zou, Xiaoliang;Li, Yinwu;Ke, Zhuofeng;Xu, Senmiao research published 《 Chiral Bidentate Boryl Ligand-Enabled Iridium-Catalyzed Enantioselective Dual C-H Borylation of Ferrocenes: Reaction Development and Mechanistic Insights》, the research content is summarized as follows. Ferrocenes with planar chirality are an important class of privileged scaffolds for diverse chiral ligands and organocatalysts. The development of efficient catalytic asym. methods under mild reaction conditions is a long-sought goal in this field. Though many transition-metal-catalyzed asym. C-H activation methods were recorded during the last decade, most of them are related to C-C bond-forming reactions. Owing to the useful attribute of the C-B bond, the authors herein report an amide-directed Ir-catalyzed enantioselective dual C-H borylation of ferrocenes. The key to the success of this transformation relies on a chiral bidentate boryl ligand and a judicious choice of a directing group. The current reaction could tolerate a vast array of functionalities, affording a variety of chiral borylated ferrocenes with good to excellent enantioselectivities (35 examples, up to 98% enantiomeric excess). The authors also demonstrated the synthetic utility by preparative-scale reaction and transformations of a borylated product. Finally, from the observed exptl. data, the authors performed DFT calculations to understand its reaction pathway and chiral induction, which reveals that Me C(sp³)-H borylation is crucial to conferring high enantioselectivity through an amplified steric effect caused by an interacted B-O fragment in the transition state.

COA of Formula: C16H24Cl2Ir2, Bis(1,5-cyclooctadiene)diiridium(I) is a useful research compound. Its molecular formula is C16H24Cl2Ir2-2 and its molecular weight is 671.7 g/mol. The purity is usually 95%.
Bis(1,5-cyclooctadiene)diiridium(I) Dichloride is a catalyst used in the iridium-catalyzed asymmetry hydrogenation of unfunctionalized exocyclic double carbon bonds. Also, it is used to test new NeoPHOX ligands derived from serine or threonine.
Bis(1,5-cyclooctadiene)diiridium(I) dichloride is an acid that can be prepared using a preparative method. It is an organometallic compound that can be used in the cross-coupling of activated terminal alkynes with aryl halides. Bis(1,5-cyclooctadiene)diiridium(I) dichloride has been synthesized by reacting furfural with chloride and acetonitrile. The ligand used was 2,2′-bipyridine. The reaction time to produce bis(1,5-cyclooctadiene)diiridium(I) dichloride is approximately three hours.
, 12112-67-3.

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

Organic chloride is an organic compound containing at least one covalently bonded atom of chlorine. 104-86-9, formula is C7H8ClN, Name is (4-Chlorophenyl)methanamine. Their wide structural variety and divergent chemical properties lead to a broad range of names and applications. SDS of cas: 104-86-9.

Zou, Hongtao;Chen, Jinzhu research published 《 Efficient and selective approach to biomass-based amine by reductive amination of furfural using Ru catalyst》, the research content is summarized as follows. Reductive amination of furfural (1a) to furfurylamine (2a) was developed as a powerful and practical approach to biomass-based amine. Herein, Ru catalyst (Ru/BNC) supported on boron/nitrogen co-doped carbon (BNC) was reported for the reductive amination with hydrous hydrazine (N₂H₄·H₂O) as a nitrogen source and hydrazone as intermediate. Our mechanism investigation suggested rich Frustrated Lewis acid-base pairs (FLPs) on the BNC surface synergistically enhanced the activity of Ru catalyst. Moreover, quick formation rate of hydrazone intermediate and its moderate reactivity significantly improved 2a selectivity. Under optimal conditions, Ru/BNC catalyst can highly efficiently and selectively promote 1a/N₂H₄-to-2a transformation with (2a) yield exceeding 99%. Moreover, the role of nitrogen sources such as N₂H₄, NH₃ and hydroxylamine on the 2a selectivity was systematically investigated. Addnl., the developed Ru/BNC-N₂H₄ system was applicable to a wide range of aldehydes to give the desired primary amines in excellent to good yields (85-99%) in the reductive amination reaction.

SDS of cas: 104-86-9, 4-Chlorobenzylamine is a useful research compound. Its molecular formula is C7H8ClN and its molecular weight is 141.6 g/mol. The purity is usually 95%.
4-Chlorobenzylamine is a reactant in the environmentally friendly synthesis of pyrroles.
4-Chlorobenzylamine is a chemical that is used as an intermediate in the synthesis of other compounds. It has low bioavailability, which may be due to its reactive site. The chemical can be characterized using nmr spectra and potent inhibitory activity. 4-Chlorobenzylamine has been found to react with nitrogen atoms, and this reaction is highly acidic. FT-IR spectroscopy can also be used to characterize this compound. Intermolecular hydrogen bonding and hydroxyl group are two of the major interactions of 4-chlorobenzylamine with other molecules. This chemical reacts with serine protease, glyoxal, and other substances in a manner that depends on the molecule’s structure., 104-86-9.

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

Organic chloride is an organic compound containing at least one covalently bonded atom of chlorine. 6334-18-5, formula is C7H4Cl2O, Name is 2,3-Dichlorobenzaldehyde. Their wide structural variety and divergent chemical properties lead to a broad range of names and applications. Synthetic Route of 6334-18-5.

Zhu, Yi;Ni, Yifan;Lu, Chenxi;Wang, Xiaochen;Wang, Yi;Xue, Xiao-Song;Pan, Yi research published 《 Ligand-Dependent Regiodivergent Enantioselective Allylic Alkylations of α-Trifluoromethylated Ketones》, the research content is summarized as follows. The asym. introduction of the CF₃ unit is a powerful tool for modifying pharmacokinetic properties and slowing metabolic degradation in medicinal chem. A catalytic and enantioselective addition of α-CF₃ enolates allows for expeditious access to functionalized chiral building blocks with CF₃-containing stereogenicity. The computational studies reveal that the choice of ligand in a designed palladium-complex system regulates the regioselectivity and stereoselectivity of the asym. allylic alkyation of α-CF₃ ketones and Morita-Baylis-Hillman adducts.

6334-18-5, 2,3-Dichlorobenzaldehyde(2,3-DBA)is a useful research compound. Its molecular formula is C7H4Cl2O and its molecular weight is 175.01 g/mol. The purity is usually 95%.
2,3-DBA is an organic compound that is used as a synthetic intermediate in the preparation of other chemicals. It is prepared by reacting 2-chloroacetophenone with hydrochloric acid and sodium carbonate in a reaction vessel. The product can be purified through fractional distillation or crystallization. The optical properties of 2,3-DBA are determined by its dipole moment and the substituents attached to the methylene group. Molecular modeling studies have shown that felodipine can bind to 2,3-DBA through its active methylene group. The reaction products between sulfadiazine and 2,3-DBA are pyridinedicarboxylic acid and 3-chlorobenzaldehyde.
2,3-DBA is part of a group of Benzaldehyde (B119740) derivatives that exhibit activity against Mycobacterium tuberculosis, the bacteria responsible for causing tuberculosis in humans. 2,3-DBA is also used as a reagent to synthesize (E)-2-(2-arylhydrazinyl)quinoxalines, compounds that have potent anticancer activity., Synthetic Route of 6334-18-5

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

Organic chloride is an organic compound containing at least one covalently bonded atom of chlorine. 3900-89-8, formula is C6H6BClO2, Name is (2-Chlorophenyl)boronic acid. Their wide structural variety and divergent chemical properties lead to a broad range of names and applications. Name: (2-Chlorophenyl)boronic acid.

Zhu, Xiaoyan;Liu, Feng;Ba, Xinwu;Wu, Yonggang research published 《 Synthesis of Ladder-Type 9,9′-Bifluorenylidene-Based Conjugated Oligomers via a Pd-Catalyzed Tandem Suzuki Coupling/Heck Cyclization Approach》, the research content is summarized as follows. For new ladder-type oligomers and polymers with versatile and robust synthetic strategies, in this study, four fully conjugated ladder-type overcrowded 9,9′-bifluorenylidene-based compounds and oligomers (BFY1, BFY2, BFY3, and BFY4) were synthesized via a Pd-catalyzed tandem Suzuki coupling/Heck cyclization reaction. By monomer screening and route optimization, the target products were obtained in high yields and characterized by ¹H and ¹³C NMR spectroscopy and high resolution mass spectroscopy.

Name: (2-Chlorophenyl)boronic acid, 2-Chlorophenylboronic acid is a useful research compound. Its molecular formula is C6H6BClO2 and its molecular weight is 156.38 g/mol. The purity is usually 95%.
2-Chlorophenylboronic acid used in the preparation of imidazo[1,2-a]pyridine amides which has tuberculostatic activity.
2-Chlorophenylboronic acid is a diphenyl ether that can be used as a building block for the synthesis of benzodiazepine receptor ligands. It has been shown to be an efficient nucleophile, leading to the formation of carbonyl groups in the presence of halides. 2-Chlorophenylboronic acid has also been shown to inhibit p38 kinase activity and may be useful for anticancer therapy., 3900-89-8.

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

Organic chloride is an organic compound containing at least one covalently bonded atom of chlorine. 349-88-2, formula is C6H4ClFO2S, Name is 4-Fluorobenzene-1-sulfonyl chloride. Their wide structural variety and divergent chemical properties lead to a broad range of names and applications. Safety of 4-Fluorobenzene-1-sulfonyl chloride.

Zhu, Wenjuan;Xi, Hui;Jiao, Wenyang;Huang, Lihua;Wang, Lianjie;Wu, Junliang research published 《 Difunctionalization of gem-Difluoroalkenes via Photoredox Catalysis: Synthesis of Diverse α,α-Difluoromethyl-β-alkoxysulfones》, the research content is summarized as follows. Visible-light-promoted R¹CH=CF₂ (R¹ = 2H-1,3-benzodioxol-5-yl, 3-bromo-4-methoxyphenyl, 4-(benzyloxy)phenyl, etc.) using sulfonyl chlorides R²S(O)OCl (R² = 4-tert-butylphenyl, naphthalen-1-yl, thiophen-2-yl, cyclopropyl, etc.) and alcs. R³OH (R³ = Me, Bn, i-Pr, etc.) has been developed. The reaction exhibits a relatively broad substrate scope with excellent functional group compatibility. This synthesis method includes an atom transfer radical addition-like process. The products R¹CH(O)R²CF₂S(O)OR³ can be used as platform mols. for further modification.

Safety of 4-Fluorobenzene-1-sulfonyl chloride, 4-Fluorobenzenesulfonyl chloride is a useful research compound. Its molecular formula is C6H4ClFO2S and its molecular weight is 194.61 g/mol. The purity is usually 95%.

4-Fluorobenzenesulfonyl Chloride is found to be an excellent activating agent for the covalent attachment of biological substances to a variety of solid supports e.g. Sepharose beads. 4-Fluorobenzenesulfonyl Chloride is also used as a reagent for the studies of proteins by fluorine NMR.

4-Fluorobenzenesulfonyl chloride is a reactive chemical that has been shown to have a low safety profile in humans. It is used in the synthesis of replication inhibitors, which are potential anticancer drugs. It also has been shown to inhibit tumor metastasis and growth in mice by binding to the active site of DNA polymerase and inhibiting DNA replication. 4-Fluorobenzenesulfonyl chloride is stable in human liver cells and has been shown to be an effective macroinitiator for proton-coupled electron transfer reactions. This compound has been shown to induce locomotor activity and energy efficiency in rats, which may be due to its ability to increase the number of mitochondria per cell., 349-88-2.

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

The class of organic compounds having covalently a bonded chlorine atom is called organic chlorides. 2905-24-0, formula is C6H4BrClO2S, Name is 3-Bromobenzenesulfonyl chloride. Their wide structural variety and divergent chemical properties lead to a broad range of named reactions and applications. Name: 3-Bromobenzenesulfonyl chloride.

Zhu, Haiqian;Zheng, Hanliang;Zhang, Junhua;Feng, Jian;Kong, Lichun;Zhang, Fang;Xue, Xiao-Song;Zhu, Gangguo research published 《 Solvent-controlled photocatalytic divergent cyclization of alkynyl aldehydes: access to cyclopentenones and dihydropyranols》, the research content is summarized as follows. Divergent synthesis is a powerful strategy for the fast assembly of different mol. scaffolds from identical starting materials. Herein, a solvent-controlled photocatalytic divergent cyclization of alkynyl aldehydes with sulfonyl chlorides for the direct construction of highly functionalized cyclopentenones and dihydropyranols that widely exist in bioactive mols. and natural products has been described. D. functional theory calculations suggest that a unique N,N-dimethylacetamide-assisted 1,2-hydrogen transfer of alkoxy radicals is responsible for the cyclopentenone formation, whereas a C-C cleavage accounts for the selective production of dihydropyranols in acetonitrile and water at 50°C. Given the simple and mild reaction conditions, excellent functional group compatibility, forming up to four chem. bonds, and tunable selectivity, it may find wide applications in synthetic chem.

Name: 3-Bromobenzenesulfonyl chloride, 3-Bromobenzenesulfonyl chloride is an aryl sulfonyl chloride derivative. It participates in the synthesis of N-sulfonylanthranilic acid derivatives and potent P1′ benzenesulfonyl azacyclic urea human immunodeficiency virus (HIV) protease inhibitors.
3-Bromobenzenesulfonyl chloride is a molecule that can be used to inhibit the uptake of 3-bromobenzoate. The inhibition of uptake is due to the desymmetrization of the unsymmetrical, 3-bromobenzoate. This reaction leads to an increase in the concentration of 3-bromobenzoate. Inhibition studies have shown that 3-bromobenzenesulfonyl chloride has an inhibitory effect on cancer cells and apoptosis pathway. The structural studies have shown that this drug is synthetic and biphenyl can be synthesized from it. T-cell lymphomas have been shown to be inhibited by this drug and heart disease has also been inhibited., 2905-24-0.

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

Organic chlorides are organic molecules with a C-Cl bond, for example chloroform (CH3-Cl) or vinyl chloride(C2H3Cl). 104-86-9, formula is C7H8ClN, Name is (4-Chlorophenyl)methanamine. Organic chlorides can be used in production of: PVC, Organic chlorides can cause corrosion in pipelines, valves and condensers, and cause catalyst poisoning. Name: (4-Chlorophenyl)methanamine.

Zhu, Guanxin;Duan, Zheng-Chao;Zhu, Haiyan;Ye, Dongdong;Wang, Dawei research published 《 Selective C-C bonds formation, N-alkylation and benzo[d]imidazoles synthesis by a recyclable zinc composite》, the research content is summarized as follows. Earth abundant metals are much less expensive, promising, valuable metals and could be served as catalysts for the borrowing hydrogen reaction, dehydrogenation and heterocycles synthesis, instead of noble metals. The uniformly dispersed zinc composites were designed, synthesized and carefully characterized by means of XPS, EDS, TEM and XRD. The resulting zinc composite showed good catalytic activity for the N-alkylation of amines 2-R-3-R¹-4-R²-5-R³-C₆HNH₂ (R = H, Cl, Me; R¹ = H, Cl; R² = H, Cl, OMe; R³ = H, Me) with amines R⁴CH₂NH₂ (R⁴ = Ph, 2-methylphenyl, thiophen-2-yl, etc.), ketones R⁵C(O)CH₃ (R⁵ = Ph, 3-bromophenyl, naphthalen-2-yl, etc.;) with alcs. R⁶CH₂OH (R⁶ = Ph, 3,4-difluorophenyl, thiophen-2-yl, etc.) in water under base-free conditions, while unsaturated carbonyl compounds R⁵C(O)CH=CHR⁶ and R⁵C(O)(CH₂)₂R⁶ could also be synthesized by tuning the reaction conditions. Importantly, it was the first time to realize the synthesis of 2-aryl-1H-benzo[d]imidazole derivatives I (R⁷ = H, Cl, Me) by using this zinc composite under green conditions. Meanwhile, this zinc catalyst could be easily recovered and reused for at least five times.

104-86-9, 4-Chlorobenzylamine is a useful research compound. Its molecular formula is C7H8ClN and its molecular weight is 141.6 g/mol. The purity is usually 95%.
4-Chlorobenzylamine is a reactant in the environmentally friendly synthesis of pyrroles.
4-Chlorobenzylamine is a chemical that is used as an intermediate in the synthesis of other compounds. It has low bioavailability, which may be due to its reactive site. The chemical can be characterized using nmr spectra and potent inhibitory activity. 4-Chlorobenzylamine has been found to react with nitrogen atoms, and this reaction is highly acidic. FT-IR spectroscopy can also be used to characterize this compound. Intermolecular hydrogen bonding and hydroxyl group are two of the major interactions of 4-chlorobenzylamine with other molecules. This chemical reacts with serine protease, glyoxal, and other substances in a manner that depends on the molecule’s structure., Name: (4-Chlorophenyl)methanamine

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

Chlorinated organic compounds are found in nearly every class of biomolecules. 1878-65-5, formula is C8H7ClO2, Name is 3-Chlorophenylacetic acid. Alkyl chlorides, as versatile building blocks in organic chemistry, are used in the preparation of alcohols, thioethers, alkenes, alkynes, esters, and Grignard reagents. Electric Literature of 1878-65-5.

Zhu, Chendan;Mandrelli, Francesca;Zhou, Hui;Maji, Rajat;List, Benjamin research published 《 Catalytic asymmetric synthesis of unprotected β²-amino acids》, the research content is summarized as follows. We report here a scalable, catalytic one-pot approach to enantiopure and unmodified β²-amino acids. A newly developed confined imidodiphosphorimidate (IDPi) catalyzes a broadly applicable reaction of diverse bis-silyl ketene acetals with a silylated aminomethyl ether, followed by hydrolytic workup, to give free β²-amino acids in high yields, purity, and enantioselectivity. Importantly, both aromatic and aliphatic β²-amino acids can be obtained using this method. Mechanistic studies are consistent with the aminomethylation to proceed via silylium-based asym. counteranion-directed catalysis (Si-ACDC) and a transition state to explain the enantioselectivity is suggested on the basis of d. functional theory calculation

Electric Literature of 1878-65-5, 3-Chlorophenylacetic acid is a useful research compound. Its molecular formula is C8H7ClO2 and its molecular weight is 170.59 g/mol. The purity is usually 95%.
3-Chlorophenyl acetic acid is a compound that has resonance mass of 269. The compound reacts with HBr and water to produce 3-chlorobenzene, carbon dioxide and hydrogen chloride. A reaction product of this chemical is covid-19 pandemic (a type of drug)., 1878-65-5.

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

Chloride substituents modify the physical properties of organic compounds in several ways. 2905-24-0, formula is C6H4BrClO2S, Name is 3-Bromobenzenesulfonyl chloride. They are typically denser than water due to the presence of chlorine, which has a high atomic weight. HPLC of Formula: 2905-24-0.

Zhou, Zheng;Liu, Qianqian;Huang, Zhibin;Zhao, Yingsheng research published 《 A Bi(OTf)₃-Promoted Hydrosulfonylation of Alkenes with Sulfonyl Hydrazides: An Approach to Branched Sulfones》, the research content is summarized as follows. The Bi(OTf)₃-promoted hydrosulfonylation of alkenes with sulfonyl hydrazides to produce branched sulfones was reported, in which various branched sulfones (≥40 examples) were prepared in moderate to good yields. The gram-scale reaction and synthesis of the exptl. inhibitor precursor showed the potential application. A preliminary mechanistic study revealed that double-bond migration to form the α,β-conjugated alkene is crucial for this transformation.

HPLC of Formula: 2905-24-0, 3-Bromobenzenesulfonyl chloride is an aryl sulfonyl chloride derivative. It participates in the synthesis of N-sulfonylanthranilic acid derivatives and potent P1′ benzenesulfonyl azacyclic urea human immunodeficiency virus (HIV) protease inhibitors.
3-Bromobenzenesulfonyl chloride is a molecule that can be used to inhibit the uptake of 3-bromobenzoate. The inhibition of uptake is due to the desymmetrization of the unsymmetrical, 3-bromobenzoate. This reaction leads to an increase in the concentration of 3-bromobenzoate. Inhibition studies have shown that 3-bromobenzenesulfonyl chloride has an inhibitory effect on cancer cells and apoptosis pathway. The structural studies have shown that this drug is synthetic and biphenyl can be synthesized from it. T-cell lymphomas have been shown to be inhibited by this drug and heart disease has also been inhibited., 2905-24-0.

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