Category: 3032-92-6

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. 3032-92-6, formula is C9H5N, Name is 4-Ethynylbenzonitrile. Nitriles are found in many useful compounds. One of the most common occurrences of nitriles is in Nitrile rubber. Quality Control of 3032-92-6.

Guo, Rui-Li;Zhang, Xing-Long;Bu, Xian-Pan;Wang, Meng-Yue;Zhao, Bao-Yin;Gao, Ya-Ru;Jia, Qiong;Wang, Yong-Qiang research published 《 Se-(Fluoromethyl) Benzenesulfonoselenoates: Shelf-Stable, Easily Available Reagents for Monofluoromethylselenolation》, the research content is summarized as follows. A new class of electrophilic monofluoromethylselenolation reagents, Se-(fluoromethyl)benzenesulfonoselenoates ArSO₂SeCFCH₂ (Ar = 4-MeC₆H₄, C₆H₅, 4-FC₆H₄, 4-ClC₆H₄), has been developed. They can be readily prepared from sodium benzenesulfinates, Se powder and ClCFH₂ in one step under mild reaction conditions. Se-(fluoromethyl) benzenesulfonoselenoates are efficient electrophilic monofluoromethylselenolation reagents for a wide range of nucleophiles including indole, 6-azaindole, pyrrole, thiophene, electron-rich arene, aryl boronic acid and alkyne. The monofluoromethylselenolation approach features mild and environmentally friendly reaction conditions, good tolerance of various functional groups, and broad substrate scope.

3032-92-6, 4-Ethynylbenzonitrile is a simple benzyl alkyne compound potentially useful as a synthetic fragment and as a test compound for cross-coupling protocols. 4-Ethynylbenzonitrile has been described as a model compound for studying hydrogen bond formation in multifunctional molecules, as it contains four hydrogen bonding sites of which three are π-acceptors.

4-Ethynylbenzonitrile is a useful research compound. Its molecular formula is C9H5N and its molecular weight is 127.14 g/mol. The purity is usually 95%., Quality Control of 3032-92-6

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). 3032-92-6, formula is C9H5N, Name is 4-Ethynylbenzonitrile. 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. Computed Properties of 3032-92-6.

Gyorke, Gabor;Dancso, Andras;Volk, Balazs;Hunyadi, David;Szaloki, Imre;Milen, Matyas research published 《 Copper-Containing Mineral Mediated Glaser Coupling of Terminal Alkynes》, the research content is summarized as follows. Copper is one of the most abundant metals on the Earth. Elemental copper, as well as its alloys and compounds are widely used as catalysts in organic chem. By utilizing naturally occurring ores, the non-eco-friendly copper smelting process can be bypassed, leading to green and environmentally friendly procedures in comparison to the use of synthetic copper compounds In this study authors wish to present a more economical method for the production of sym. diynes starting from various terminal acetylenes in a Glaser-Hay reaction. Authors of the seven tested naturally occurring copper-containing minerals, chalcocite (Cu₂S) and bornite (Cu₅FeS₄) were the best applicable ones. These minerals were able to produce diynes in yields comparable to those obtained with their synthetic analogs, furthermore they proved to be partly reusable.

3032-92-6, 4-Ethynylbenzonitrile is a simple benzyl alkyne compound potentially useful as a synthetic fragment and as a test compound for cross-coupling protocols. 4-Ethynylbenzonitrile has been described as a model compound for studying hydrogen bond formation in multifunctional molecules, as it contains four hydrogen bonding sites of which three are π-acceptors.

4-Ethynylbenzonitrile is a useful research compound. Its molecular formula is C9H5N and its molecular weight is 127.14 g/mol. The purity is usually 95%., Computed Properties of 3032-92-6

Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts

Nitrile is any organic compound with a −C≡N functional group. 3032-92-6, formula is C9H5N, Name is 4-Ethynylbenzonitrile.The prefix cyano- is used interchangeably with the term nitrile in literature. Recommanded Product: 4-Ethynylbenzonitrile.

Gonzalez-Rodriguez, Edgar;Guzman-Juarez, Brenda;Miranda-Olvera, Montserrat;Carreon-Castro, Maria del Pilar;Maldonado-Dominguez, Mauricio;Arcos-Ramos, Rafael;Farfan, Norberto;Santillan, Rosa research published 《 Effect of the π-bridge on the light absorption and emission in push-pull coumarins and on their supramolecular organization》, the research content is summarized as follows. A family of eight π-extended push-pull coumarins with cross-conjugated (amide) and directly conjugated (p-phenylene, alkyne, alkene) bridges were synthesized through a convergent strategy. Using an exptl. calibrated computational protocol, their UV-Visible light absorption and emission spectra in solution were investigated. Remarkably, amide-, alkyne- and alkene-bridges undergo comparable vertical excitations. The different nature of these bridges manifests during excited-state relaxation and fluorescence. These mols. can serve as building blocks for p-type semiconductors with low reorganization energies, below 0.2 eV. Since solid-state self-assembly is crucial for this application, the effect of the π-bridge over the supramol. organization in this family of compounds was examined to determine if stacking prevails in these π-extended coumarin derivatives Amide and alkyne spacers allow coplanar conformations which crystallize readily; p-phenylene hinders planarity yet allows facile crystallization; alkene-bridged mols. eluded all crystallization attempts. All the crystals obtained feature dense face-to-face π-stacking with 3.5-3.7 Å interlayer distances, expected to facilitate charge transfer processes in the solid state.

3032-92-6, 4-Ethynylbenzonitrile is a simple benzyl alkyne compound potentially useful as a synthetic fragment and as a test compound for cross-coupling protocols. 4-Ethynylbenzonitrile has been described as a model compound for studying hydrogen bond formation in multifunctional molecules, as it contains four hydrogen bonding sites of which three are π-acceptors.

4-Ethynylbenzonitrile is a useful research compound. Its molecular formula is C9H5N and its molecular weight is 127.14 g/mol. The purity is usually 95%., Recommanded Product: 4-Ethynylbenzonitrile

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). 3032-92-6, formula is C9H5N, Name is 4-Ethynylbenzonitrile. 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. Quality Control of 3032-92-6.

Gottwald, Dominique;Geidel, Christian;Rueffer, Tobias;Schaarschmidt, Dieter;Lang, Heinrich research published 《 Heterodi-, -tri- and -tetrametallic Transition-Metal-Complexes》, the research content is summarized as follows. Complexes trans-[Pt(CCMc)₂(PBu₃)₂] (Mc = Fc = Fe(n⁵-C₅H₄)(n⁵-C₅H₅) (3), [1,2] Mc = Rc = Ru(n⁵-C₅H₄)(n⁵-C₅H₅) (4)) were synthesized by treatment of cis-[PtCl₂(PBu₃)₂] with McCCH (Mc = Fc (1), Rc (2)). The synthesis of trans-[Pt(PR₃)₂(CCFc)(CCR’)] (R = Bu: R’ = H (7a), R’ = PPh₂ (7b), R’ = Rc (7c); R = Ph: R’ = 4-C₅H₄N (8a), R’ = C₆H₄-4-CN (8b), R’ = 2,2′-bipyridin-5-yl (8c), R’ = C₆H₄-4-CCH (8d)) was realized by the reaction of trans-[PtCl(PR₃)₂(CCFc)] (R = Bu (5), R = Ph (6)) with alkynes HCCR’. Treatment of 8a with [RuCl₂(cymene)]₂ (cymene = η⁶-1-Me-4-ⁱPr-C₆H₄) or [Rh(η⁵-C₅Me₅)Cl₂]₂ and of 8c with [Mo(CO)₄(2,5-norbornadiene)] or [Mn(CO)₅Br] led to heterotrimetallic trans-[Pt(PPh₃)₂(CCFc)(CCR’-{M})] (R’ = 4-C₅H₄N: {M} = Ru(η⁶-cymene)Cl₂ (10a), = Rh(η⁵-C₅Me₅)Cl₂ (10b); R’ = 2,2′-bipyridin-5-yl: {M} = Mo(CO)₄ (11a), = Mn(CO)₃Br (11b)). When 8b,c were reacted with [{[Ti](μ-σ,π-CCSiMe₃)₂}Cu(MeCN)][PF₆] ([Ti] = Ti(η⁵-C₅H₄SiMe₃)₂) then heterotetrametallic trans-[Pt(PPh₃)₂(CCFc)(CCR’-{M})][PF₆] {M} = [Ti](μ-σ,π-CCSiMe₃)₂Cu: R’ = 2,2′-bipyridin-5-yl (11c), R’ = -C₆H₄-4-CN (11d) were produced. Compounds 3, 4 and 7c were characterized by single-crystal X-ray diffraction studies establishing the trans arrangement at Pt. The electrochem. behavior of all compounds was investigated by CV showing reversible redox events for Fc in 3, 7a,c, 8a–d, 10a,b, 11b,c in the range of E°₁‘ = -120 – -85 mV, while M feature irreversible redox processes between 745 and 1230 mV.

Quality Control of 3032-92-6, 4-Ethynylbenzonitrile is a simple benzyl alkyne compound potentially useful as a synthetic fragment and as a test compound for cross-coupling protocols. 4-Ethynylbenzonitrile has been described as a model compound for studying hydrogen bond formation in multifunctional molecules, as it contains four hydrogen bonding sites of which three are π-acceptors.

4-Ethynylbenzonitrile is a useful research compound. Its molecular formula is C9H5N and its molecular weight is 127.14 g/mol. The purity is usually 95%., 3032-92-6.

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. 3032-92-6, formula is C9H5N, Name is 4-Ethynylbenzonitrile. Nitriles are found in many useful compounds. One of the most common occurrences of nitriles is in Nitrile rubber. Name: 4-Ethynylbenzonitrile.

Govdi, Anastasia I.;Tokareva, Polina V.;Rumyantsev, Andrey M.;Panov, Maxim S.;Stellmacher, Johannes;Alexiev, Ulrike;Danilkina, Natalia A.;Balova, Irina A. research published 《 4,5-Bis(arylethynyl)-1,2,3-triazoles-A New Class of Fluorescent Labels: Synthesis and Applications》, the research content is summarized as follows. Cu-catalyzed 1,3-dipolar cycloaddition of Et 2-azidoacetate to iodobuta-1,3-diynes and subsequent Sonogashira cross-coupling were used to synthesize a large series of new triazole-based push-pull chromophores: 4,5-bis(arylethynyl)-1H-1,2,3-triazoles I (R¹ = Cl, -CN, -N(Me)₂, NO₂; Ar = 4-MeOC₆H₄, 4-NC-C₆H₄, 2-(Me)₂N-C₆H₄, etc.). The study of their optical properties revealed that all mols. have fluorescence properties, the Stokes shift values of which exceed 150 nm. The fluorescent properties of triazoles are easily adjustable depending on the nature of the substituents attached to aryl rings of the arylethynyl moieties at the C4 and C5 atoms of the triazole core. The possibility of 4,5-bis(arylethynyl)-1,2,3-triazoles’ application for labeling was demonstrated using proteins and the HEK293 cell line. The results of an MTT test on two distinct cell lines, HEK293 and HeLa, revealed the low cytotoxicity of 4,5-bis(arylethynyl)triazoles, which makes them promising fluorescent tags for labeling and tracking biomols.

Name: 4-Ethynylbenzonitrile, 4-Ethynylbenzonitrile is a simple benzyl alkyne compound potentially useful as a synthetic fragment and as a test compound for cross-coupling protocols. 4-Ethynylbenzonitrile has been described as a model compound for studying hydrogen bond formation in multifunctional molecules, as it contains four hydrogen bonding sites of which three are π-acceptors.

4-Ethynylbenzonitrile is a useful research compound. Its molecular formula is C9H5N and its molecular weight is 127.14 g/mol. The purity is usually 95%., 3032-92-6.

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). 3032-92-6, formula is C9H5N, Name is 4-Ethynylbenzonitrile. 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-Ethynylbenzonitrile.

Grosjean, Felix;Cros-Perrial, Emeline;Braka, Abdenour;Uttaro, Jean-Pierre;Chaloin, Laurent;Jordheim, Lars Petter;Peyrottes, Suzanne;Mathe, Christophe research published 《 Synthesis and Studies of Potential Inhibitors of CD73 Based on a Triazole Scaffold》, the research content is summarized as follows. The ecto-5-nucleotidase CD73 is involved in the production of immunosuppressive adenosine in the tumoral microenvironment and recently became a validated target in immuno-oncol. To avoid formation of CD73-produced adenosine, several series of potential inhibitors of the target enzyme based on a triazole scaffold were synthesized and evaluated on recombinant purified hCD73 and in cell-based assays.

3032-92-6, 4-Ethynylbenzonitrile is a simple benzyl alkyne compound potentially useful as a synthetic fragment and as a test compound for cross-coupling protocols. 4-Ethynylbenzonitrile has been described as a model compound for studying hydrogen bond formation in multifunctional molecules, as it contains four hydrogen bonding sites of which three are π-acceptors.

4-Ethynylbenzonitrile is a useful research compound. Its molecular formula is C9H5N and its molecular weight is 127.14 g/mol. The purity is usually 95%., Recommanded Product: 4-Ethynylbenzonitrile

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. 3032-92-6, formula is C9H5N, Name is 4-Ethynylbenzonitrile. Nitriles are found in many useful compounds. One of the most common occurrences of nitriles is in Nitrile rubber. Synthetic Route of 3032-92-6.

Guan, Cong;Ji, Jian;Li, Zi;Wei, Qinghua;Wu, Xiang;Liu, Shunying research published 《 Facile synthesis of N²-substituted-1,2,3-triazole from aryl ethynylene and azide via a one-pot two-step strategy》, the research content is summarized as follows. An efficient one-pot two-step synthetic strategy to access highly selective N2-substituted-1,2,3-triazole from aryl ethynylenes, azides and furan has been developed via a radical transformation. 17 Examples of aryl ethynylene with various substituents were converted into their corresponding functionalized N2-substituted-1,2,3-triazole derivatives in good yields.

3032-92-6, 4-Ethynylbenzonitrile is a simple benzyl alkyne compound potentially useful as a synthetic fragment and as a test compound for cross-coupling protocols. 4-Ethynylbenzonitrile has been described as a model compound for studying hydrogen bond formation in multifunctional molecules, as it contains four hydrogen bonding sites of which three are π-acceptors.

4-Ethynylbenzonitrile is a useful research compound. Its molecular formula is C9H5N and its molecular weight is 127.14 g/mol. The purity is usually 95%., Synthetic Route of 3032-92-6

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). 3032-92-6, formula is C9H5N, Name is 4-Ethynylbenzonitrile. 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. Synthetic Route of 3032-92-6.

Guan, Wenjing;Ying, Ke;Yuan, Chengcheng;Hang, Jinlin;Liu, Chengkou;Huang, Xiangxing;Fang, Zheng;Guo, Kai research published 《 Catalyst- and oxidant-free electrooxidative site-selective [3/4 + 2] annulation to fused polycyclic heteroaromatics》, the research content is summarized as follows. A straightforward electrochem. oxidation [3 + 2] or [4 + 2] annulation of imidazo[1,2-a]pyridines with alkynes to heterocyclic aromatic compounds under metal- and exogenous oxidant-free conditions had been accomplished. Moreover, a possible mechanism had been proposed on the basis of radical-trapping, isotope-labeling, KIE and cyclic voltammetry experiments This green and sustainable methodol. features excellent regioselectivity, wide substrate adaptability and good functional group compatibility.

3032-92-6, 4-Ethynylbenzonitrile is a simple benzyl alkyne compound potentially useful as a synthetic fragment and as a test compound for cross-coupling protocols. 4-Ethynylbenzonitrile has been described as a model compound for studying hydrogen bond formation in multifunctional molecules, as it contains four hydrogen bonding sites of which three are π-acceptors.

4-Ethynylbenzonitrile is a useful research compound. Its molecular formula is C9H5N and its molecular weight is 127.14 g/mol. The purity is usually 95%., Synthetic Route of 3032-92-6

Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts

Nitrile is any organic compound with a −C≡N functional group. 3032-92-6, formula is C9H5N, Name is 4-Ethynylbenzonitrile.The prefix cyano- is used interchangeably with the term nitrile in literature. Reference of 3032-92-6.

Gauthier, Raphael;Tzouras, Nikolaos V.;Zhang, Ziyun;Bedard, Sandrine;Saab, Marina;Falivene, Laura;Van Hecke, Kristof;Cavallo, Luigi;Nolan, Steven P.;Paquin, Jean-Francois research published 《 Gold N-Heterocyclic Carbene Catalysts for the Hydrofluorination of Alkynes Using Hydrofluoric Acid: Reaction Scope, Mechanistic Studies and the Tracking of Elusive Intermediates》, the research content is summarized as follows. An efficient and chemoselective methodol. deploying gold-N-heterocyclic carbene (NHC) complexes as catalysts in the hydrofluorination of terminal alkynes using aqueous HF has been developed. Mechanistic studies shed light on an in situ generated catalyst, formed by the reaction of Broensted basic gold pre-catalysts with HF in water, which exhibits the highest reactivity and chemoselectivity. The catalytic system has a wide alkyl substituted-substrate scope, and stoichiometric as well as catalytic reactions with tailor-designed gold pre-catalysts enable the identification of various gold species involved along the catalytic cycle. Computational studies aid in understanding the chemoselectivity observed through examination of key mechanistic steps for phosphine- and NHC-coordinated gold species bearing the triflate counterion and the elusive key complex bearing a bifluoride counterion.

Reference of 3032-92-6, 4-Ethynylbenzonitrile is a simple benzyl alkyne compound potentially useful as a synthetic fragment and as a test compound for cross-coupling protocols. 4-Ethynylbenzonitrile has been described as a model compound for studying hydrogen bond formation in multifunctional molecules, as it contains four hydrogen bonding sites of which three are π-acceptors.

4-Ethynylbenzonitrile is a useful research compound. Its molecular formula is C9H5N and its molecular weight is 127.14 g/mol. The purity is usually 95%., 3032-92-6.

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). 3032-92-6, formula is C9H5N, Name is 4-Ethynylbenzonitrile. 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. Name: 4-Ethynylbenzonitrile.

Fan, Zhe;Ni, Shao-Fei;Pang, Jin-Yu;Guo, Li-Ting;Yang, Hao;Li, Ke;Ma, Cheng;Liu, Ji-Kai;Wu, Bin;Yang, Jin-Ming research published 《 Cu(I)-Catalyzed Cross-Coupling Rearrangements of Terminal Alkynes with Tropylium Tetrafluoroborate: Facile Access to Barbaralyl-Substituted Allenyl Acid Esters and 7-Alkynyl Cycloheptatrienes》, the research content is summarized as follows. Herein, a novel strategy for the formation of copper carbene via the cycloisomerization of the π-alkyne-Cu(I) complex from terminal alkynes RCCH [R = MeOC(O), BnOC(O), Ph, 1-naphthyl, 3-thienyl, etc.] and tropylium tetrafluoroborate was reported. Mechanistic studies and DFT calculations indicate that the reaction undergoes the intramol. cycloisomerization process from the π-alkyne-Cu(I) complex to afford the copper carbene intermediate, followed by migratory insertion with the second terminal alkyne to afford the barbaralyl-substituted allenyl acid esters I. In addition, a mild and highly efficient Cu(I)-catalyzed cross-coupling protocol to synthesize 7-alkynyl cycloheptatrienes II that has a broad functional group tolerance is developed and it is applicable to the late-stage functionalization of natural products.

3032-92-6, 4-Ethynylbenzonitrile is a simple benzyl alkyne compound potentially useful as a synthetic fragment and as a test compound for cross-coupling protocols. 4-Ethynylbenzonitrile has been described as a model compound for studying hydrogen bond formation in multifunctional molecules, as it contains four hydrogen bonding sites of which three are π-acceptors.

4-Ethynylbenzonitrile is a useful research compound. Its molecular formula is C9H5N and its molecular weight is 127.14 g/mol. The purity is usually 95%., Name: 4-Ethynylbenzonitrile

Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts