Tag: M.W=200-250

Industrially, the main methods for producing nitriles are ammoxidation and hydrocyanation. 1835-49-0, formula is C8F4N2, Name is Tetrafluoroterephthalonitrile. Both routes are green in the sense that they do not generate stoichiometric amounts of salts. Formula: C8F4N2.

Wang, He;Liu, Congzhi;Ma, Xiaofei;Wang, Yong research published 《 Porous multifunctional phenylcarbamoylated-β-cyclodextrin polymers for rapid removal of aromatic organic pollutants》, the research content is summarized as follows. In this work, polymers containing a large number of benzene rings and multiple functional groups were designed to remove aromatic organic pollutants. Using tetrafluoroterephthalonitrile (TFTPN) as a rigid crosslinking agent to crosslink different functionalized phenylcarbamoylated-β-cyclodextrin derivatives to prepare a series of porous multifunctional cyclodextrin (CD) polymerizations, including three preliminary polymerized adsorption materials and a mix β-cyclodextrin polymer (X-CDP) prepared via a secondary crosslinking procedure of the above three materials. The X-CDP preparation process connects the pre-formed nanoparticles and increases the presence of linkers inside the particles. At the same time, X-CDP exhibited porous structure with various functional groups such as nitro, chlorine, fluorine, and hydroxyl. Those special characteristics render this material with good adsorption ability towards various aromatic organic pollutants in water, including tetracycline, ibuprofen, dichlorophenol, norfloxacin, bisphenol A, and naphthol. Especially, the maximum adsorption capacity for tetracycline at equilibrium reached 110.56 mg·g^-1, which is competitive with the adsorption capacities of other polysaccharide adsorbents. X-CDP removed organic contaminants much more quickly than other adsorbents, reaching almost ∼95% of its equilibrium in only 30 s, and the rate constant reaches 2.32 g·mg^-1·min^-1. The main adsorption process of the pollutants by X-CDP fitted the pseudo-second-order kinetic and Langmuir isotherm well, indicating that the adsorption process is monolayer adsorption. Moreover, X-CDP possessed the good reusability where the pollutant removal rate was only reduced 8.3% after five cycles. Such advantages render the polymer great potential in the rapid treatment of organic pollutants in water bodies.

Formula: C8F4N2, Tetrafluoroterephthalonitrile can react with alkyl grignard reagents to form 4-alkyltetraflurorobenzonitriles. It acts as a four electron donor ligand. Tetrafluoroterephthalonitrile can be used to synthesize polymers of intrinsic microporosity. It has been used to study UV rearranged polymers of teh PIM-1 type membrane for the efficient separation of H2 and CO2.
Tetrafluoroterephthalonitrile reacts with alkyl Grignard reagents to form corresponding 4-alkyltetrafluorobenzonitriles. Tetrafluoroterephthalonitrile acts as a four-electron donor ligand and forms tungsten(II)η 2-nitrile complexes.
Tetrafluoroterephthalonitrile is a hydroxyl group-containing organic chemical compound . It has been used in analytical chemistry as a reagent for the determination of peptide binding constants and disulfide bonds. Tetrafluoroterephthalonitrile binds to nucleophilic sites on proteins, such as the pim-1 protein, and can be used to transport other molecules across cell membranes. In addition, it has been used to produce polymers for use in analytical chemistry. This chemical is also able to bind with magnetic particles under constant pressure conditions, which makes it useful for optical sensor applications. , 1835-49-0.

Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts

Industrially, the main methods for producing nitriles are ammoxidation and hydrocyanation. 1835-49-0, formula is C8F4N2, Name is Tetrafluoroterephthalonitrile. Both routes are green in the sense that they do not generate stoichiometric amounts of salts. Formula: C8F4N2.

Wang, Jian-Xin;Gutierrez-Arzaluz, Luis;Wang, Xiaojia;Almalki, Maram;Yin, Jun;Czaban-Jozwiak, Justyna;Shekhah, Osama;Zhang, Yuhai;Bakr, Osman M.;Eddaoudi, Mohamed;Mohammed, Omar F. research published 《 Nearly 100% energy transfer at the interface of metal-organic frameworks for X-ray imaging scintillators》, the research content is summarized as follows. In this work, we describe a highly efficient and reabsorption-free X-ray-harvesting system using luminescent metal-organic framework (MOF)-fluorescence chromophore composite films. The ultrafast time-resolved experiments and d. functional theory calculations demonstrate that a nearly 100% energy transfer from a luminescent MOF with a high at. number to an organic chromophore with thermally activated delayed fluorescence (TADF) character can be achieved. Such an unprecedented efficiency of interfacial energy transfer and the direct harnessing of singlet and triplet excitons of the TADF chromophore led to remarkable enhancement of radioluminescence upon X-ray radiation. A low detection limit of 256 nGy/s of the fabricated X-ray imaging scintillator was achieved, about 60 times lower than the MOF and 7 times lower than the organic chromophore counterparts. More importantly, this detection limit is about 22 times lower than the standard dosage for a medical examination, making it an excellent candidate for X-ray radiog.

1835-49-0, Tetrafluoroterephthalonitrile can react with alkyl grignard reagents to form 4-alkyltetraflurorobenzonitriles. It acts as a four electron donor ligand. Tetrafluoroterephthalonitrile can be used to synthesize polymers of intrinsic microporosity. It has been used to study UV rearranged polymers of teh PIM-1 type membrane for the efficient separation of H2 and CO2.
Tetrafluoroterephthalonitrile reacts with alkyl Grignard reagents to form corresponding 4-alkyltetrafluorobenzonitriles. Tetrafluoroterephthalonitrile acts as a four-electron donor ligand and forms tungsten(II)η 2-nitrile complexes.
Tetrafluoroterephthalonitrile is a hydroxyl group-containing organic chemical compound . It has been used in analytical chemistry as a reagent for the determination of peptide binding constants and disulfide bonds. Tetrafluoroterephthalonitrile binds to nucleophilic sites on proteins, such as the pim-1 protein, and can be used to transport other molecules across cell membranes. In addition, it has been used to produce polymers for use in analytical chemistry. This chemical is also able to bind with magnetic particles under constant pressure conditions, which makes it useful for optical sensor applications. , Formula: C8F4N2

Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts

Industrially, the main methods for producing nitriles are ammoxidation and hydrocyanation. 20099-89-2, formula is C9H6BrNO, Name is 4-(2-Bromoacetyl)benzonitrile. Both routes are green in the sense that they do not generate stoichiometric amounts of salts. Synthetic Route of 20099-89-2.

Song, Dan;Huang, Changfeng;Liang, Peishi;Zhu, Baofu;Liu, Xiang;Cao, Hua research published 《 Lewis acid-catalyzed regioselective C-H carboxamidation of indolizines with dioxazolones via an acyl nitrene type rearrangement》, the research content is summarized as follows. An efficient, direct, and novel Lewis acid-catalyzed regioselective C-H carboxamidation of indolizines with dioxazolones via an acyl nitrene type rearrangement under metal-free conditions was documented. A diverse array of indolizine-3-carboxamides I [R = Ph, 4-MeC₆H₄, 2-naphthyl, etc.; R¹ = H, 8-Me, 6-Et, etc.; R² = Ph, 4-MeC₆H₄, 2-FC₆H₄, etc.] were achieved in moderate to good yields with wide substrate scope. In these transformations, isocyanatobenzene was formed by the ring opening of dioxazolones and a subsequent Curtius-type rearrangement, which could be harnessed in C-H carboxamidation of N-heterocycles. The present protocol is satisfactorily complementary to nitrene transfer chem. and C-H functionalization of N-heterocycles. Furthermore, photophys. experiments revealed that a few compounds exhibited high fluorescence absorption and emission intensity.

20099-89-2, 4-(2-Bromoacetyl)benzonitrile, also known as 2-Bromo-4′ -cyanoacetophenone, is a useful research compound. Its molecular formula is C9H6BrNO and its molecular weight is 224.05 g/mol. The purity is usually 95%.
2-Bromo-4′ -cyanoacetophenone can be synthesized from ethylbenzene via aerobic photooxidation using aqueous HBr.
4-(2-Bromoacetyl)benzonitrile is useful for the irreversible inhibitory activity of Glycogen synthase kinase 3 (GSK-3). Phenylhalomethylketones can be used in the study of novel GSK-3 inhibitors., Synthetic Route of 20099-89-2

Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts

Nitriles used to be known as cyanides; the smallest organic nitrile is ethanenitrile, CH3CN, (old name: methyl cyanide or acetonitrile – and sometimes now called ethanonitrile). 1835-49-0, formula is C8F4N2, Name is Tetrafluoroterephthalonitrile. Nitriles are found in many useful compounds, including methyl cyanoacrylate, used in super glue, and nitrile rubber, a nitrile-containing polymer used in latex-free laboratory and medical gloves. Product Details of C8F4N2.

Sun, Yunhao;Niu, Qiang;Yang, Shize;Zhang, Pengfei research published 《 Observation of Cobalt Species Evolution in Mesoporous Carbon by In-Situ STEM-HAADF Imaging and Related Hydrogenation Process》, the research content is summarized as follows. Metal decorated-mesoporous carbons (MMCs) has attractive features from both mesoporous materials (large pore size, high pore volume) and metal species (reactive surface). Cobalt@mesoporous carbon (Co@MC) catalyst was successfully manufactured by mechanochem. synthesis method for hydrogenation of phenol to prepare cyclohexanone. Unlike traditional hard-templating and soft-templating methods, the essence of this strategy lies in the combination of carbonization and ligand-protected metal reduction By using Fourier transform-IR spectroscopy, X-ray diffraction and N₂ adsorption-desorption, Co@MC catalyst was well studied. In particular, the effect of calcination temperature in terms of growth and aggregation of cobalt species was detailly explored by in-situ scanning transmission electron microscopy-high angle angular dark field. A series of mesoporous carbons with cobalt species readily tuned from clusters to nanoparticles were measured in phenol hydrogenation (Conv. Phenol: >99 %, Sel. Cyclohexanone: >99 %).

1835-49-0, Tetrafluoroterephthalonitrile can react with alkyl grignard reagents to form 4-alkyltetraflurorobenzonitriles. It acts as a four electron donor ligand. Tetrafluoroterephthalonitrile can be used to synthesize polymers of intrinsic microporosity. It has been used to study UV rearranged polymers of teh PIM-1 type membrane for the efficient separation of H2 and CO2.
Tetrafluoroterephthalonitrile reacts with alkyl Grignard reagents to form corresponding 4-alkyltetrafluorobenzonitriles. Tetrafluoroterephthalonitrile acts as a four-electron donor ligand and forms tungsten(II)η 2-nitrile complexes.
Tetrafluoroterephthalonitrile is a hydroxyl group-containing organic chemical compound . It has been used in analytical chemistry as a reagent for the determination of peptide binding constants and disulfide bonds. Tetrafluoroterephthalonitrile binds to nucleophilic sites on proteins, such as the pim-1 protein, and can be used to transport other molecules across cell membranes. In addition, it has been used to produce polymers for use in analytical chemistry. This chemical is also able to bind with magnetic particles under constant pressure conditions, which makes it useful for optical sensor applications. , Product Details of C8F4N2

Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts

Nitriles are found in many useful compounds. Nitrile rubber is also widely used as automotive and other seals since it is resistant to fuels and oils. Organic compounds containing multiple nitrile groups are known as cyanocarbons. 20099-89-2, formula is C9H6BrNO, Name is 4-(2-Bromoacetyl)benzonitrile. Nitriles are found in many useful compounds. One of the most common occurrences of nitriles is in Nitrile rubber. SDS of cas: 20099-89-2.

Tabassum, Sumaiya;Govindaraju, Santhosh research published 《 Yttrium(III) oxide catalyzed facile synthesis of novel hydrazinyl thiazoles by multicomponent approach》, the research content is summarized as follows. Synthesis of novel hydrazinyl thiazoles I (R¹ = 4-MeC₆H₄, 4-MeOC₆H₄, 4-BrC₆H₄, 4-ClC₆H₄, 4-NCC₆H₄; R² = 4-methyl-2-thienyl, 5-methyl-2-furyl) by cyclocondensation reaction between substituted phenacyl bromides R¹C(O)CH₂Br, aromatic aldehydes R²CHO and thiosemicarbazide using yttrium(III) oxide as reusable catalyst in acetic acid is described. This chromatog.-free methodol. has several benefits such as being facile, atom economic and higher functional group tolerance, and it provides excellent yields in short reaction time.

SDS of cas: 20099-89-2, 4-(2-Bromoacetyl)benzonitrile, also known as 2-Bromo-4′ -cyanoacetophenone, is a useful research compound. Its molecular formula is C9H6BrNO and its molecular weight is 224.05 g/mol. The purity is usually 95%.
2-Bromo-4′ -cyanoacetophenone can be synthesized from ethylbenzene via aerobic photooxidation using aqueous HBr.
4-(2-Bromoacetyl)benzonitrile is useful for the irreversible inhibitory activity of Glycogen synthase kinase 3 (GSK-3). Phenylhalomethylketones can be used in the study of novel GSK-3 inhibitors., 20099-89-2.

Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts

Nitriles used to be known as cyanides; the smallest organic nitrile is ethanenitrile, CH3CN, (old name: methyl cyanide or acetonitrile – and sometimes now called ethanonitrile). 20099-89-2, formula is C9H6BrNO, Name is 4-(2-Bromoacetyl)benzonitrile. Nitriles are found in many useful compounds, including methyl cyanoacrylate, used in super glue, and nitrile rubber, a nitrile-containing polymer used in latex-free laboratory and medical gloves. Recommanded Product: 4-(2-Bromoacetyl)benzonitrile.

Tang, Jian-Hong;Han, Guanqun;Li, Guodong;Yan, Kaili;Sun, Yujie research published 《 Near-infrared light photocatalysis enabled by a ruthenium complex-integrated metal-organic framework via two-photon absorption》, the research content is summarized as follows. Photocatalysis under UV/visible light irradiation has emerged as one of the green methodologies for solar energy utilization and organic synthesis. These photocatalytic processes are typically initiated by one-photon-absorbing metal complexes or organic dyes. Nevertheless, the intrinsic restrictions of UV/visible light irradiation, such as shallow penetration in reaction solutions, competing absorption by substrates, and limited coverage of the solar spectrum, call for the development of innovative photocatalysts functioning under longer wavelength irradiation Herein, we report a ruthenium complex containing a metal-organic framework, MOF-Ru1, which can drive diverse organic reactions under 740 nm light irradiation following the two-photon absorption (TPA) process. Various organic transformations such as energy transfer, reductive, oxidative, and redox neutral reactions were realized using this heterogeneous hybrid photocatalyst. Overall, MOF-Ru1 represents an intriguing TPA photocatalyst active under near-IR light irradiation, paving a way for the efficient utilization of low-energy light and convenient photocatalyst recycling because of phase separation

Recommanded Product: 4-(2-Bromoacetyl)benzonitrile, 4-(2-Bromoacetyl)benzonitrile, also known as 2-Bromo-4′ -cyanoacetophenone, is a useful research compound. Its molecular formula is C9H6BrNO and its molecular weight is 224.05 g/mol. The purity is usually 95%.
2-Bromo-4′ -cyanoacetophenone can be synthesized from ethylbenzene via aerobic photooxidation using aqueous HBr.
4-(2-Bromoacetyl)benzonitrile is useful for the irreversible inhibitory activity of Glycogen synthase kinase 3 (GSK-3). Phenylhalomethylketones can be used in the study of novel GSK-3 inhibitors., 20099-89-2.

Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts

Nitrile groups in organic compounds can undergo a variety of reactions depending on the reactants or conditions. 20099-89-2, formula is C9H6BrNO, Name is 4-(2-Bromoacetyl)benzonitrile. A nitrile group can be hydrolyzed, reduced, or ejected from a molecule as a cyanide ion. Application of C9H6BrNO.

Teli, Bisma;Waseem, Malik Abdul;Rashid, Showkat;Ganaie, Bilal Ahmad;Bhat, Bilal A. research published 《 Catalyst free synthesis of 2-Aryl-2H-benzo[b][1,4]oxazines and 3-Aryl-2H-benzo[b][1,4]thiazin-2-ones: An ultrasonication-assisted strategy》, the research content is summarized as follows. An ultrasonication-assisted synthesis of 2-Aryl-2H-benzo[b][1,4]oxazines and 3-aryl-2H-benzo[b][1,4]thiazin-2-ones has been established by reacting phenacyl bromides with 2-aminophenol and 2-aminothiophenol, resp. This approach fosters flexibility in generating a diverse range of 1,4-benzoxazines and 1,4-benzothiazinones under catalyst-free reaction conditions. Further scope toward the synthesis of rarely occurring bis-benzoxazine adduct has also been explored, which enabled author’s to propose the reaction mechanism.

20099-89-2, 4-(2-Bromoacetyl)benzonitrile, also known as 2-Bromo-4′ -cyanoacetophenone, is a useful research compound. Its molecular formula is C9H6BrNO and its molecular weight is 224.05 g/mol. The purity is usually 95%.
2-Bromo-4′ -cyanoacetophenone can be synthesized from ethylbenzene via aerobic photooxidation using aqueous HBr.
4-(2-Bromoacetyl)benzonitrile is useful for the irreversible inhibitory activity of Glycogen synthase kinase 3 (GSK-3). Phenylhalomethylketones can be used in the study of novel GSK-3 inhibitors., Application of C9H6BrNO

Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts

Nitriles are found in many useful compounds. Nitrile rubber is also widely used as automotive and other seals since it is resistant to fuels and oils. Organic compounds containing multiple nitrile groups are known as cyanocarbons. 20099-89-2, formula is C9H6BrNO, Name is 4-(2-Bromoacetyl)benzonitrile. Nitriles are found in many useful compounds. One of the most common occurrences of nitriles is in Nitrile rubber. COA of Formula: C9H6BrNO.

Thakur, Ashima;Gori, Muskan;Sharma, Abha research published 《 Synthetic fluorescent organic molecule for the detection of diethylcyanophosphonate via ON-OFF sensing mechanism: paper strips system for real-time application》, the research content is summarized as follows. Imidazo[1,2-a] pyridine-based two probes with different substituents containing oxime and hydroxyl functional groups were synthesized and evaluated for detection of tabun nerve agent simulant diethylcyanophosphonate (DCNP). The nucleophile hydroxyl group present on both the probes can be rapidly phosphorylated by DCNP through a nucleophilic substitution reaction. The probes were fluorescent and on reacting with DCNP underwent fluorescence OFF, which can be visualised under a UV lamp at 365 nm wavelength. The limit of detection for probes and was calculated as 0.66 μM and 0.54 μM, resp. The mechanism of detection was studied using spectroscopic techniques revealed that the hydroxyl group is involved in the reaction with DCNP. The probes were found selective for the detection of DCNP in presence of other electrophilic interfering agents. Results were obtained in aqueous media and probes can be used directly for the rapid and sensitive detection of DCNP in water without any pretreatment.

20099-89-2, 4-(2-Bromoacetyl)benzonitrile, also known as 2-Bromo-4′ -cyanoacetophenone, is a useful research compound. Its molecular formula is C9H6BrNO and its molecular weight is 224.05 g/mol. The purity is usually 95%.
2-Bromo-4′ -cyanoacetophenone can be synthesized from ethylbenzene via aerobic photooxidation using aqueous HBr.
4-(2-Bromoacetyl)benzonitrile is useful for the irreversible inhibitory activity of Glycogen synthase kinase 3 (GSK-3). Phenylhalomethylketones can be used in the study of novel GSK-3 inhibitors., COA of Formula: C9H6BrNO

Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts

Nitrile is any organic compound with a −C≡N functional group. 20099-89-2, formula is C9H6BrNO, Name is 4-(2-Bromoacetyl)benzonitrile.The prefix cyano- is used interchangeably with the term nitrile in literature. Synthetic Route of 20099-89-2.

Tong, Jinwen;Zhan, Yanling;Li, Jingyu;Liu, Ping;Sun, Peipei research published 《 One-Pot Synthesis of C3-Alkylated Imidazopyridines from α-Bromocarbonyls under Photoredox Conditions》, the research content is summarized as follows. A convenient strategy is presented for the synthesis of C3-alkylated imidazopyridines through one pot condensation and alkylation of α-bromocarbonyl compounds with 2-aminopyridines. A series of C3-alkylated imidazopyridines were obtained in moderate to high yields. This strategy was also elaborated to enable the synthesis of zolpidem in short steps, which otherwise require multistep synthesis.

20099-89-2, 4-(2-Bromoacetyl)benzonitrile, also known as 2-Bromo-4′ -cyanoacetophenone, is a useful research compound. Its molecular formula is C9H6BrNO and its molecular weight is 224.05 g/mol. The purity is usually 95%.
2-Bromo-4′ -cyanoacetophenone can be synthesized from ethylbenzene via aerobic photooxidation using aqueous HBr.
4-(2-Bromoacetyl)benzonitrile is useful for the irreversible inhibitory activity of Glycogen synthase kinase 3 (GSK-3). Phenylhalomethylketones can be used in the study of novel GSK-3 inhibitors., Synthetic Route of 20099-89-2

Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts

Inorganic compounds containing the −C≡N group are not called nitriles, but cyanides instead.20099-89-2, formula is C9H6BrNO, Name is 4-(2-Bromoacetyl)benzonitrile. Though both nitriles and cyanides can be derived from cyanide salts, most nitriles are not nearly as toxic. Formula: C9H6BrNO.

Sever, Belgin;Tuerkes, Cueneyt;Altintop, Mehlika D.;Demir, Yeliz;Akalin Ciftci, Guelsen;Beydemir, Suekrue research published 《 Novel metabolic enzyme inhibitors designed through the molecular hybridization of thiazole and pyrazoline scaffolds》, the research content is summarized as follows. New hybrid thiazolyl-pyrazoline derivatives (4a-k) were obtained through a facile and versatile synthetic procedure, and their inhibitory effects on the human carbonic anhydrase (hCA) isoforms I and II as well as on acetylcholinesterase (AChE) were determined All new thiazolyl-pyrazolines showed activity at nanomolar levels as hCA I, hCA II, and AChE inhibitors, with KI values in the range of 13.35-63.79, 7.01-115.80, and 17.89-48.05 nM, resp. 1-[4-(4-Cyanophenyl)thiazol-2-yl]-3-(4-piperidinophenyl)-5-(4-fluorophenyl)-2-pyrazoline (4f) and 1-(4-phenylthiazol-2-yl)-3-(4-piperidinophenyl)-5-(4-fluorophenyl)-2-pyrazoline (4a) against hCAs and 1-[4-(4-chlorophenyl)thiazol-2-yl]-3-(4-piperidinophenyl)-5-(4-fluorophenyl)-2-pyrazoline (4d) and 1-[4-(4-nitrophenyl)thiazol-2-yl]-3-(4-piperidinophenyl)-5-(4-fluorophenyl)-2-pyrazoline (4b) against AChE were identified as highly potent inhibitors, superior to the standard drugs, acetazolamide and tacrine, resp. Compounds 4a-k were also evaluated for their cytotoxic effects on the L929 mouse fibroblast (normal) cell line. Moreover, a comprehensive ligand-receptor interaction prediction was performed using the ADME-Tox, Glide XP, and MM-GBSA modules of the Schrodinger Small-Mol. Drug Discovery Suite to elucidate the potential binding modes of the new hybrid inhibitors against these metabolic enzymes.

20099-89-2, 4-(2-Bromoacetyl)benzonitrile, also known as 2-Bromo-4′ -cyanoacetophenone, is a useful research compound. Its molecular formula is C9H6BrNO and its molecular weight is 224.05 g/mol. The purity is usually 95%.
2-Bromo-4′ -cyanoacetophenone can be synthesized from ethylbenzene via aerobic photooxidation using aqueous HBr.
4-(2-Bromoacetyl)benzonitrile is useful for the irreversible inhibitory activity of Glycogen synthase kinase 3 (GSK-3). Phenylhalomethylketones can be used in the study of novel GSK-3 inhibitors., Formula: C9H6BrNO

Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts