Tag: M.W=100-150

He, Yiting published the artcileRegioselective Access to 2-Iminoimidazolidines via AgF-Mediated Cascade Reactions, Computed Properties of 1885-29-6, the main research area is imino imidazolidine preparation regioselective density functional theory; amine propargyl methylthiourea tandem guanylation cyclization silver fluoride catalyst.

A convergent access to substituted 2-iminoimidazolidines I (R = 2-cyanophenyl, 4-acetylphenyl, 4-methylcoumarin-7-yl, etc.) from aromatic amines RNH2 and N-propargyl S-methylthiourea is developed via Ag(I)-mediated cascade guanylation-cyclization reactions. This method features high regioselectivity, excellent efficiency, and mild reaction conditions. Subsequent deprotection of the Boc (tert-butyloxycarbonyl) group under acidic conditions provides expedient access to aryl 2-aminoimidazole derivatives II in a convenient manner.

Journal of Organic Chemistry published new progress about Anilines Role: RCT (Reactant), RACT (Reactant or Reagent). 1885-29-6 belongs to class nitriles-buliding-blocks, name is 2-Aminobenzonitrile(Flakes or Chunks), and the molecular formula is C7H6N2, Computed Properties of 1885-29-6.

Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts

Zalesak, Frantisek published the artcileGeneral synthesis of 1-aryl-6-azaisocytosines and their utilization for the preparation of related condensed 1,2,4-triazines, Product Details of C7H6N2, the main research area is phenylhydrazono cyanoacetylcyanamide preparation heterocyclization; imino phenyl cyanotriazine preparation cyclocondensation; imidazotriazine preparation; triazinoquinazoline preparation; 1,2,4-triazine; 1-aryl-6-azaisocytosine; condensed 1,2,4-triazine; cyclization of arylhydrazones; fused azaisocytosines.

A simple general synthesis of 1-aryl-6-azaisocytosine-5-carbonitriles was described. This method was based on coupling diazonium salts with cyanoacetylcyanamide and then cyclization of the formed 2-arylhydrazono-2-cyanoacetylcyanamides. The 6-azaisocytosines were studied with respect to tautomeric equilibrium and the transformation of functional groups and used in the synthesis of the condensed heterocyclic compounds: Purine isosteric imidazo[2,1-c]-[1,2,4]triazine and the 1,2,4-triazino[2,3-a]quinazolines.

Molecules published new progress about Anilines Role: RCT (Reactant), RACT (Reactant or Reagent). 1885-29-6 belongs to class nitriles-buliding-blocks, name is 2-Aminobenzonitrile(Flakes or Chunks), and the molecular formula is C7H6N2, Product Details of C7H6N2.

Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts

Lian, Chang published the artcileVisible-Light-Driven Synthesis of Arylstannanes from Arylazo Sulfones, Related Products of nitriles-buliding-blocks, the main research area is arylazo sulfone preparation photochem stannylation alkyldistannane; arylstannane preparation; aniline derivative diazotization.

The visible-light-driven preparation of (hetero)aryl stannanes was carried out under both photocatalyst- and metal-free conditions via irradiation of arylazo sulfones in the presence of hexaalkyldistannanes. The reaction shows a high efficiency and a wide substrates scope. The resulting crude organotin derivatives can be directly employed in a Stille protocol.

Organic Letters published new progress about Anilines Role: RCT (Reactant), RACT (Reactant or Reagent). 1885-29-6 belongs to class nitriles-buliding-blocks, name is 2-Aminobenzonitrile(Flakes or Chunks), and the molecular formula is C7H6N2, Related Products of nitriles-buliding-blocks.

Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts

Yadav, Jitendra Kumar published the artcileEfficient N-formylation of primary aromatic amines using novel solid acid magnetic nanocatalyst, Formula: C7H6N2, the main research area is aryl formamide preparation green chem; primary aryl amine formic acid formylation solid magnetic nanocatalyst.

Sulfonic acid functionalized over biguanidine fabricated silica-coated heterogeneous magnetic nanoparticles (NP@SO3H) have been synthesized, well characterized and explored for the first time, as an efficient and recyclable catalyst for N-formylation of primary amines 2-R-3-R1-4-R3-5-R4C6HNH2 (R = H, Cl, F, CN; R1 = H, Me, OH; R3 = H, OMe, Cl, OPh, OH, F; R4 = H, Me) under mild reaction conditions. Exploiting the magnetic nature of Fe3O4, the prepared catalyst was readily recovered from the reaction mixture via an external magnet. The catalyst can be reused for up to six cycles without any substantial loss of catalytic activity. The cost effectiveness, simple methodol., wide substrate tolerance, excellent yield and easy work-up are the addnl. advantages of present catalytic system.

RSC Advances published new progress about Anilines Role: RCT (Reactant), RACT (Reactant or Reagent). 1885-29-6 belongs to class nitriles-buliding-blocks, name is 2-Aminobenzonitrile(Flakes or Chunks), and the molecular formula is C7H6N2, Formula: C7H6N2.

Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts

Rozhkova, Yuliya S. published the artcileSynthesis of Aminoalkyl-Functionalized 4-Arylquinolines from 2-(3,4-Dihydroisoquinolin-1-yl)anilines via the Friedlander Reaction, SDS of cas: 1885-29-6, the main research area is arylquinoline preparation; dihydroisoquinolinyl aniline alpha methylene ketone Friedlander reaction.

A new approach for the efficient and convenient synthesis of novel aminoalkyl-functionalized 4-arylquinolines via the Friedlander reaction of differently substituted 2-(3,4-dihydroisoquinolin-1-yl)anilines with various α-methylene ketones in acetic acid was developed. The reaction allows easy access to a diversity of 4-arylquinoline derivatives in moderate to excellent yields under mild conditions.

Synthesis published new progress about Anilines Role: RCT (Reactant), RACT (Reactant or Reagent). 1885-29-6 belongs to class nitriles-buliding-blocks, name is 2-Aminobenzonitrile(Flakes or Chunks), and the molecular formula is C7H6N2, SDS of cas: 1885-29-6.

Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts

Mohsenzadeh, Farshid published the artcileNaturally occurring organic acids for organocatalytic synthesis of pyrroles via Paal-Knorr reaction, COA of Formula: C7H6N2, the main research area is pyrrole Paal Knorr synthesis aniline hexanedione oxalic acid catalysis.

In this study, common naturally occurring organic acids, namely oxalic, malonic, succinic, tartaric and citric acid (as safe, inexpensive, and biodegradable organocatalysts), have been employed for Paal-Knorr pyrrole synthesis. The organocatalyzed reaction proved to be effective in ethanol at 60°C. However, the reaction rate is mainly dominated by the nature and position of functional groups on the aromatic ring of substrate. This metal-free procedure tolerates a series of functional groups and should be considered as an asset to the pharmaceutical industry since no metal contamination could take place during the synthesis of pyrrole scaffolds.

Research on Chemical Intermediates published new progress about Anilines Role: RCT (Reactant), RACT (Reactant or Reagent). 1885-29-6 belongs to class nitriles-buliding-blocks, name is 2-Aminobenzonitrile(Flakes or Chunks), and the molecular formula is C7H6N2, COA of Formula: C7H6N2.

Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts

Liu, Yuan published the artcileSynthesis of 3-Amino-7-(N,N-Dimethylamino)-2-Substituted-5-Phenylphenazin-5-Ium Chlorides by Oxidative Cyclization, Recommanded Product: 2-Aminobenzonitrile(Flakes or Chunks), the main research area is dimethylamino phenazinium chloride preparation green chem; toluidine aminodimethyamine aniline oxidative cyclization potassium permanganate; Nitroaniline; aniline; derivatives; oxidative cyclizatio; phenzine; potassium permanganate; synthesis.

Herein, the use of potassium permanganate as an oxidant to synthesize 3-amino-7-(N, N-dimethylamino)-2-substituted-5-phenylphenazin-5-ium chlorides I (X = Me, Et, Br, etc.) via sequential aniline arylation is reported. The synthesized products were obtained via reaction of various o-substituted toluidines with 4-amino-N,N-dimethyamine and aniline using potassium permanganate as an oxidant under different conditions such as temperature, pH, reaction time and the ratio of raw materials. IR (IR) absorption data were acquired on a Thermo Nicolet Nexus 670 FT-IR spectrometer with DTGS KBr detector. The total C, H, N, content was measured by the elemental analyzer. The yields of the products ranging from 42.5% to 75.8% was obtained based on the electrophilic ability of different substituted groups under the temperature of 95°, pH 4.5 and the reaction time of 8hrs. This route is a simple, economic, efficient and environmentally friendly.

Current Organic Synthesis published new progress about Anilines Role: RCT (Reactant), RACT (Reactant or Reagent). 1885-29-6 belongs to class nitriles-buliding-blocks, name is 2-Aminobenzonitrile(Flakes or Chunks), and the molecular formula is C7H6N2, Recommanded Product: 2-Aminobenzonitrile(Flakes or Chunks).

Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts

Fatahpour, Maryam published the artcileMetal-free greener method for the synthesis of densely functionalized pyrroles via a one-pot three-component reaction, Synthetic Route of 1885-29-6, the main research area is pyrrole green preparation; acetoacetanilide benzoin ammonium acetate three component; benzoin acetoacetanilide aniline three component.

A convenient and straightforward acid-promoted synthesis of a new series of polyfunctionalized pyrroles I [R = H, 4-BrC6H4, 3-O2NC6H4, etc.] was developed based on a one-pot three-component reaction of acetoacetanilide, benzoin, and ammonium acetate/diverse anilines in acetic acid as a green solvent at 100 °C. The other salient benefits of this transformation included being simple reaction conditions, toxic transition-metal-free, no need of column chromatog. purification, moderate to good yields, eco-friendliness and readily available starting materials.

Journal of the Iranian Chemical Society published new progress about Anilines Role: RCT (Reactant), RACT (Reactant or Reagent). 1885-29-6 belongs to class nitriles-buliding-blocks, name is 2-Aminobenzonitrile(Flakes or Chunks), and the molecular formula is C7H6N2, Synthetic Route of 1885-29-6.

Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts

Ni, Pufan published the artcileSynthesis of Phenols from Aryl Ammonium Salts under Mild Conditions, HPLC of Formula: 1885-29-6, the main research area is aryl quaternary ammonium salt hydroxylation hydroxide; phenol preparation; pyridinyl quaternary ammonium salt hydroxylation hydroxide; hydroxypyridine preparation.

A general method for the synthesis of phenols from electron-deficient aryl ammonium salts or heteroaryl ammonium salts under mild conditions was developed. Benzaldehyde oxime, acetohydroxamic acid, and hydroxylamine hydrochloride were investigated as hydroxide surrogates, resp. With these hydroxide surrogates, a series of phenols were prepared in yields of 20-98%.

Journal of Organic Chemistry published new progress about Anilines Role: RCT (Reactant), RACT (Reactant or Reagent). 1885-29-6 belongs to class nitriles-buliding-blocks, name is 2-Aminobenzonitrile(Flakes or Chunks), and the molecular formula is C7H6N2, HPLC of Formula: 1885-29-6.

Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts

Bovonsombat, Pakorn published the artcileA novel DMSO-assisted regioselective iodination of aniline analogues, Product Details of C7H6N2, the main research area is aniline iodine DMSO regioselective iodination; iodobenzamine preparation.

A metal- and oxidant-free electrophilic iodination of aniline analogs was achieved in high to excellent yields at room temperature in MTBE with 0 or 3.5 equiv of DMSO. Examined substituents include N-alkyl, N,N-dialkyl, N-morpholinyl and N-piperazinyl as well as Me, Br, CN and CO2CH3 aryl ring substitutions.

Tetrahedron Letters published new progress about Anilines Role: RCT (Reactant), RACT (Reactant or Reagent). 1885-29-6 belongs to class nitriles-buliding-blocks, name is 2-Aminobenzonitrile(Flakes or Chunks), and the molecular formula is C7H6N2, Product Details of C7H6N2.

Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts