53884-38-1

Upstream product

• 100-84-5 1-methoxy-3-methyl-benzene 
• 13334-71-9 1-chloro-4-methoxy-2-methylbenzene 
• 27060-75-9 4-bromo-3-methylanisole 
• 102-50-1 2-methyl-4-methoxyaniline 

Downstream Products

• 1247868-18-3 N,N-bis(4-methoxy-2-methylphenyl)aniline 
• 1247868-19-4 N,N-bis(4-methoxy-2-methylphenyl)-2-methylaniline 
• 1247868-20-7 N,N-bis(4-methoxy-2-methylphenyl)-2,6-dimethylaniline 
• 1257334-78-3 4-(4-methoxy-2-methylphenylimino)-3-methylcyclohexa-2,5-dienone 

Relevant academic research and scientific papers

Direct metal-free synthesis of diarylamines from 2-nitropropane via the twofold C-H functionalization of arenes

Synthesis of symmetric diarylamines via a twofold intermolecular electrophilic C-H functionalization of electron-rich arenes by umpolung-activated nitroalkane in polyphosphoric acid is demonstrated.

Impact of Methoxy Substituents on Thermally Activated Delayed Fluorescence and Room-Temperature Phosphorescence in All-Organic Donor-Acceptor Systems

Thermally activated delayed fluorescence (TADF) and room-temperature phosphorescence (RTP) are known to occur in organic D-A-D and D-A systems where the donor group contains the phenothiazine unit and the acceptor is dibenzothiophene-S,S-dioxide. This study reports the synthesis and characterization of one new D-A and four new D-A-D systems with methoxy groups on the phenothiazine to examine their effect on emission properties in the zeonex matrix. X-ray analysis and highly specialized NMR techniques were used to characterize asymmetric methoxy-substituted derivative 3b, which is chiral at N because of an extremely high flipping barrier at the phenothiazine N atom. Based on hybrid-density functional theory computations, the methoxy substituents tune the relative stabilities of the axial conformers with respect to equatorial conformers of the phenothiazine units, depending on their substitution position. This conformational effect significantly influences both TADF and RTP contributions compared to the parent D-A-D system. It is also demonstrated that the equatorial forms of D-A-D and D-A systems in zeonex exhibit TADF. Additionally, the methoxy groups promote luminescence in D-A-D systems where only axial conformers exist. This work reveals further design opportunities for more efficient TADF and RTP molecules.

ELECTROCHROMIC COMPOUND, ELECTROCHROMIC COMPOSITION, AND ELECTROCHROMIC ELEMENT

PROBLEM TO BE SOLVED: To provide an electrochromic compound, an electrochromic composition, and an electrochromic element, characterized by an excellent hue and excellent repeated durability. SOLUTION: The present invention provides an electrochromic compound represented by formula (I). [X is C, N, O or S; R1-R4 independently represent H, a halogen atom, a monovalent organic group (alkyl, aryl, heteroaryl, alkoxy, aryloxy or heteroaryl) or a polymerizable functional group; w is an integer of 0 to 3; p, y and z independently represent an integer of 0 to 4]. SELECTED DRAWING: None COPYRIGHT: (C)2018,JPOandINPIT

Palladium-catalyzed N-arylation of bis(ortho-substituted aryl)amines: An efficient method for preparing sterically congested triarylamines

Bis(ortho-substituted aryl)amines were arylated on the nitrogen atom with various haloarenes in high yields using the palladium catalyst, which was generated from palladium(II) acetate and tri(tert-butyl)phosphine. Georg Thieme Verlag Stuttgart.