Category: 10541-78-3

Nishimura, Rodolfo H. V.; dos Santos, Thiago; Murie, Valter E.; Furtado, Luciana C.; Costa-Lotufo, Leticia V.; Clososki, Giuliano C. published the artcile< Efficient N-arylation of 4-chloroquinazolines en route to novel 4-anilinoquinazolines as potential anticancer agents>, COA of Formula: C8H11NO, the main research area is halophenyl anilinoquinazoline preparation microwave irradiation green chem antitumor human; chloroquinazoline aniline arylation; 4-anilinoquinazoline; 4-chloroquinazoline; N-arylation; anticancer agents; microwave irradiation.

Microwave-mediated N-arylation of 4-chloroquinazolines in THF/H2O rapidly and efficiently afforded a library of novel 6-halo-2-phenyl-substituted 4-anilinoquinazolines. The methodol. was compatible with numerous ortho-, meta-, and para-substituted N-methylanilines as well as substituted anilines and furnished the corresponding 4-anilinoquinazolines in good yields. Preliminary screening of the synthesized compounds against tumor cells (HCT-116 and T98G) showed promising antiproliferative properties.

Beilstein Journal of Organic Chemistry published new progress about Anilines Role: RCT (Reactant), RACT (Reactant or Reagent). 10541-78-3 belongs to class ethers-buliding-blocks, and the molecular formula is C8H11NO, COA of Formula: C8H11NO.

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Mamidala, Ramesh; Biswal, Priyabrata; Subramani, M. Siva; Samser, Shaikh; Venkatasubbaiah, Krishnan published the artcile< Palladacycle-Phosphine Catalyzed Methylation of Amines and Ketones Using Methanol>, Application of C8H11NO, the main research area is amine ketone methylation palladacycle phosphine catalyst methanol.

Methylation of amines and ketones with palladacycle precatalyst was performed using methanol as an environmentally benign reagent. Various ketones and amines undergo methylation reaction to yield monomethylated amines or ketones in moderate to good isolated yields. Moreover, this protocol was tested for the chemoselective methylation of 4-aminobenzenesulfonamide. The scope of the reaction was further extended to the deuteromethylation of ketones.

Journal of Organic Chemistry published new progress about Amines Role: RCT (Reactant), RACT (Reactant or Reagent). 10541-78-3 belongs to class ethers-buliding-blocks, and the molecular formula is C8H11NO, Application of C8H11NO.

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Chakrabarti, Kaushik; Dutta, Kuheli; Kundu, Sabuj published the artcile< Synthesis of N-methylated amines from acyl azides using methanol>, Safety of 2-Methoxy-N-methylaniline, the main research area is methylated amine preparation acyl azide methanol Curtius rearrangement.

The transformation of acyl azide derivatives into N-methylamines was developed using methanol as the C1 source via the one-pot Curtius rearrangement and borrowing hydrogen methodol. Following this protocol, various functionalized N-methylated amines were synthesized using the (NNN)Ru(II) complex from carboxylic acids via an acyl azide intermediate. Several kinetic studies and DFT calculations were carried out to support the mechanism and also to determine the role of the Ru(II) complex and base in this transformation.

Organic & Biomolecular Chemistry published new progress about Acyl azides Role: RCT (Reactant), SPN (Synthetic Preparation), RACT (Reactant or Reagent), PREP (Preparation). 10541-78-3 belongs to class ethers-buliding-blocks, and the molecular formula is C8H11NO, Safety of 2-Methoxy-N-methylaniline.

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Chen, Yuan; Chen, Yu-Jue; Guan, Zhi; He, Yan-Hong published the artcile< Visible-light-mediated selective thiocyanation/ipso-cyclization/oxidation cascade for the synthesis of thiocyanato-containing azaspirotrienediones>, Formula: C8H11NO, the main research area is thiocyanatoazaspirotrienedione preparation; Nphenylpropynamide ammonium thiocyanate thiocyanation ipso cyclization oxidation.

A visible-light-mediated metal-free thiocyanate radical addition/ipso-cyclization/oxidation cascade reaction for the synthesis of thiocyanato-containing azaspirotrienediones from N-phenylpropynamides is described. Cheap and readily available ammonium thiocyanate was used as a precursor to the thiocyanate free radical, which undergoes a radical addition reaction with the alkyne, followed by selective ipso-cyclization and oxidation to afford the dearomatized products. No product of ortho-cyclization was detected. The reaction completes the synthesis of C-S, C-C, and C=O bonds in one pot, with abundant and renewable air oxygen as the sole sacrificial reagent and oxygen source.

Tetrahedron published new progress about Aralkyl amines Role: RCT (Reactant), RACT (Reactant or Reagent). 10541-78-3 belongs to class ethers-buliding-blocks, and the molecular formula is C8H11NO, Formula: C8H11NO.

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Zhen, Long; Fan, Hui; Wang, Xiaoji; Jiang, Liqin published the artcile< Synthesis of Thiocarbamoyl Fluorides and Isothiocyanates Using CF3SiMe3 and Elemental Sulfur or AgSCF3 and KBr with Amines>, Recommanded Product: 2-Methoxy-N-methylaniline, the main research area is thiocarbamoyl fluoride isothiocyanate preparation amine sulfur trifluoromethyl trimethylsilane.

Reactions of thiocarbonyl fluoride derived from cheap, readily available, and widely used CF3SiMe3, elemental sulfur, and KF with secondary amines and primary amines at room temperature in THF provided a wide variety of thiocarbamoyl fluorides and isothiocyanates in moderate to excellent yields, resp. The two reactions show broad substrate scope and good functional group tolerance. Moreover, AgSCF3 reacts with secondary/primary amines under KBr at room temperature, affording quant. thiocarbamoyl fluorides/isothiocyanates, which feature late-stage application.

Organic Letters published new progress about Fluorides Role: SPN (Synthetic Preparation), PREP (Preparation) (thiocarbamoyl). 10541-78-3 belongs to class ethers-buliding-blocks, and the molecular formula is C8H11NO, Recommanded Product: 2-Methoxy-N-methylaniline.

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Shinohara, Koichi; Tsurugi, Hayato; Mashima, Kazushi published the artcile< N-Methylation of Aniline Derivatives with CO2 and Phenylsilane Catalyzed by Lanthanum Hydridotriarylborate Complexes bearing a Nitrogen Tridentate Ligand>, Product Details of C8H11NO, the main research area is methyl aniline preparation; aniline methylation phenylsilane lanthanum hydridotriarylborate complex nitrogen tridentate ligand; lanthanum hydridotriarylborate complex nitrogen tridentate ligand preparation.

A lanthanum amide complex, La(L)[N(SiHMe2)2](thf) (L = N,N””-bis(pentafluorophenyl)diethylenetriamine dianion), upon activation with B(3,4,5-F2C6H2)3, showed excellent catalytic activity for N-methylation of N-alkylaniline derivatives with CO2 in the presence of PhSiH3. A catalytically active lanthanum hydridotriarylborate complex, [La(L)(thf)2][HB(3,4,5-F3C6H2)3], was generated via hydride abstraction from the Si-H moiety by moderate Lewis acid B(3,4,5-F2C6H2)3 in THF. DFT studies of the CO2 hydrosilylation step clarified the following multiple noncovalent interactions as key factors for locating the HB(3,4,5-F2C6H2)3 anion and B(3,4,5-F3C6H2)3 near the lanthanum center in the transition states of CO2 reduction and Si-O bond formation: (1) π-π interaction between the electron-deficient C6F5 ring on ligand L and the 3,4,5-F3C6H2 ring of the HB(3,4,5-F3C6H2)3 anion and (2) C-H···F hydrogen bonds between the ortho-C-H bond of B(3,4,5-F3C6H2)3 and the fluorine atoms of L.

ACS Catalysis published new progress about Anilines Role: RCT (Reactant), SPN (Synthetic Preparation), RACT (Reactant or Reagent), PREP (Preparation). 10541-78-3 belongs to class ethers-buliding-blocks, and the molecular formula is C8H11NO, Product Details of C8H11NO.

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Karmakar, Ujjwal; Hwang, Ho Seong; Lee, Yunjeong; Cho, Eun Jin published the artcile< Photocatalytic para-Selective C-H Functionalization of Anilines with Diazomalonates>, Synthetic Route of 10541-78-3, the main research area is photocatalytic para selective alkylation aniline diazomalonate.

Visible-light-induced para-selective C-H functionalization of anilines over N-H insertion was developed using diazomalonates with the help of an Ir(III) photocatalyst. The para-selective radical-radical cross coupling proceeded via C-centered radical intermediates generated from both anilines and diazomalonates. The photochem. of anilines could be extended to other N-heterocycles, such as indole and carbazole. The reaction pathway for the selective C-C coupling was validated by electrochem. and photophys. experiments as well as computational studies.

Organic Letters published new progress about Alkylation, regioselective (photocatalytic). 10541-78-3 belongs to class ethers-buliding-blocks, and the molecular formula is C8H11NO, Synthetic Route of 10541-78-3.

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Yi, Xuewen; Lei, Siyu; Liu, Wangsheng; Che, Fengrui; Yu, Chunzheng; Liu, Xuesong; Wang, Zonghua; Zhou, Xin; Zhang, Yuexia published the artcile< Copper-Catalyzed Radical N-Demethylation of Amides Using N-Fluorobenzenesulfonimide as an Oxidant>, Recommanded Product: 2-Methoxy-N-methylaniline, the main research area is copper catalyzed radical demethylation amide fluorobenzenesulfonimide.

An unprecedented N-demethylation of N-Me amides has been developed by use of N-fluorobenzenesulfonimide as an oxidant with the aid of a copper catalyst. The conversion of amides to carbinolamines involves successive single-electron transfer, hydrogen-atom transfer, and hydrolysis, and is accompanied by formation of N-(phenylsulfonyl)benzenesulfonamide. Carbinolamines spontaneously decompose to N-demethylated amides and formaldehyde, because of their inherent instability.

Organic Letters published new progress about Amides Role: RCT (Reactant), SPN (Synthetic Preparation), RACT (Reactant or Reagent), PREP (Preparation) (N-Me). 10541-78-3 belongs to class ethers-buliding-blocks, and the molecular formula is C8H11NO, Recommanded Product: 2-Methoxy-N-methylaniline.

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Nie, Xiao-Di; Han, Xiao-Li; Sun, Jian-Ting; Si, Chang-Mei; Wei, Bang-Guo; Lin, Guo-Qiang published the artcile< Nickel-Catalyzed Regioselective Hydroamination of Ynamides with Secondary Amines>, Electric Literature of 10541-78-3, the main research area is ethene diamine preparation regioselective diastereoselective; secondary amine ynamide preparation hydroamination nickel catalyst.

The first Ni(OTf)2-catalyzed hydroamination of ynamides e.g., N-benzyl-4-methyl-N-(2-phenylethynyl)benzene-1-sulfonamide was developed by reacting with secondary amines e.g., N-methylaniline. This protocol features excellent regioselectivity, a broad substrate scope of secondary aryl amines, and good functional group tolerance for ynamides. Using this method, a variety of substituted ethene-1,1-diamine compounds e.g., I were prepared in moderate to excellent yields with high regioselectivities.

Journal of Organic Chemistry published new progress about Alkynes Role: RCT (Reactant), SPN (Synthetic Preparation), RACT (Reactant or Reagent), PREP (Preparation) (amides). 10541-78-3 belongs to class ethers-buliding-blocks, and the molecular formula is C8H11NO, Electric Literature of 10541-78-3.

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Wu, Liangying; Song, Yang; Li, Zhanchong; Guo, Jiabao; Yao, Xiaoquan published the artcile< Copper(II)-Catalyzed Aerobic Oxidative Coupling of Arylamines with Hexafluoroisopropanol: An Alternative Methodology for Constructing Fluorinated Compounds>, Formula: C8H11NO, the main research area is fluoroalkylated arylamine green preparation regioselective; arylamine hexafluoroisopropanol oxidative coupling copper catalyst.

The selective functionalization of arylamine derivatives with hexafluoroisopropanol through copper(II)-catalyzed aerobic oxidative coupling was developed to generate various fluoroalkylated arylamines RC(OH)(CF3)2 [R = 4-MeNHC6H4, 1,2,3,4-tetrahydroquinolin-6-yl, 4-Et2NC6H4, etc.] under mild conditions. This method had a wide substrate scope with excellent functional group tolerance and provided the fluorinated products in good to excellent yields. Furthermore, preliminary studies indicated that this reaction occurred via a radical mechanism. This protocol, which uses atm. O2 as an oxidant, provided an alternative green route for constructing fluorinated compounds

Advanced Synthesis & Catalysis published new progress about Aromatic amines Role: PRP (Properties), RCT (Reactant), SPN (Synthetic Preparation), RACT (Reactant or Reagent), PREP (Preparation). 10541-78-3 belongs to class ethers-buliding-blocks, and the molecular formula is C8H11NO, Formula: C8H11NO.

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem