22932-54-3

Usage

Uses

Used in Organic Electronics:
1,1':2',1''-Terphenyl, 4-bromo-4'-(4-bromophenyl)-3',5',6'-triphenylis used as a component in organic electronics for its ability to enhance the performance of electronic devices. The bromine atoms in the compound can improve the stability and conductivity of the materials used in these applications.
Used in Materials Science:
In the field of materials science, 1,1':2',1''-Terphenyl, 4-bromo-4'-(4-bromophenyl)-3',5',6'-triphenylis used as a building block for the synthesis of new materials. Its unique structure allows for the creation of materials with improved properties, such as increased thermal stability and resistance to degradation.
Used in Pharmaceutical Research:
1,1':2',1''-Terphenyl, 4-bromo-4'-(4-bromophenyl)-3',5',6'-triphenylis utilized in pharmaceutical research as a potential candidate for the development of new drugs. Its unique chemical structure may offer novel therapeutic properties, making it a valuable compound for further investigation and development in the pharmaceutical industry.

Upstream product

• 54523-24-9 2,5-bis(4-bromophenyl)-3,4-diphenylcyclopenta-2,4-dienone 
• 95-50-1 1,2-dichloro-benzene 
• 501-65-5 diphenyl acetylene 
• 54523-47-6 1,3-bis(4-bromophenyl)propan-2-one 
• 589-15-1 1-bromomethyl-4-bromobenzene 

Downstream Products

• 1119260-70-6 C₁₀₆H₁₂₆Si₂ 

Relevant academic research and scientific papers

Galactose Grafted Two-Dimensional Nanosheets as a Scaffold for the In Situ Synthesis of Silver Nanoparticles: A Potential Catalyst for the Reduction of Nitroaromatics

Two major hurdles in NP-based catalysis are the aggregation of the NPs and their recycling. Immobilization of NPs onto a 2D support is the most promising strategy to overcome these difficulties. Herein, amphiphilicity-driven self-assembly of galactose-hexaphenylbenzene-based amphiphiles into galactose-decorated 2D nanosheet is reported. The extremely dense decoration of reducing sugar on the surface of the sheets is used for the in situ synthesis and immobilization of ultrafine catalytically active AgNPs by using Tollens’ reaction. The potential of the system as a catalyst for the reduction of various nitroaromatics is demonstrated. Enhanced catalytic activity is observed for the immobilized AgNPs when compared to the corresponding discrete AgNPs. Recovery of the catalytic system from the reaction mixture by ultrafiltration and its subsequent recycling for several cycles without dropping its activity is shown. This is the first report demonstrating the in situ synthesis and immobilization of ultrafine AgNPs onto a 2D nanosheet that exhibits excellent catalytic performance for the reduction of nitroaromatics.

Synthesis and proton conductivity of sulfonated, multi-phenylated poly(arylene ether)s

A series of sterically-encumbered, sulfonated, poly(arylene ether) copolymers were synthesized and their proton conductivity examined. The series was prepared by copolymerizing a novel monomer, 2″,3″,5″, 6″-tetraphenyl-[1,1′:4',1″:4″,1″':4″', 1″″-quinquephenyl]-4,4″″-diol, with 4,4'- difluorobenzophenone and bisphenol A. Subsequent sulfonation and solution casting provided membranes possessing ion exchange capacities of 1.9 to 2.7 mmol/g and excellent mechanical properties (Young's modulus, 0.2-1.2 GPa; tensile strength, 35-70 MPa; elongation at break, 62-231%). Water uptake ranged from 34 to 98 wt% at 80 °C/100% RH. Proton conductivities ranged between 0.24 to 16 mS/cm at 80 °C/60% RH, and 3 to 167 mS/cm at 80 °C/95% RH. TEM analysis of the polymers, in the dehydrated state, revealed isolated spherical aggregates of ions, which presumably coalesce when hydrated to provide highly conductive pathways. The strategy of using highly-encumbered polymer frameworks for the design of mechanically-robust and dimensionally-stable proton conducting membranes is demonstrated. 2014 Wiley Periodicals, Inc. J. Polym. Sci., Part A: Polym. Chem. 2014, 52, 2579-2587 Sulfonated, multiphenylated, random copolymers of poly(arylene ether)s were synthesized for examination as proton-conducting membranes. Proton conductivities ranged from 3 to 167 mS/cm at 80 °C/95% RH. The highly-encumbered polymer framework conferred exceptional mechanical strength and dimensional stability. Copyright

Superbenzene-bridged bis(permethyl-β-cyclodextrin) as a convenient and effective probe for trinitrophenol exploder

A novel planar C2 symmetrical superbenzene-bridged bis(permethyl-β-CD) was synthesized by grafting two permethyl-β-CD units onto a coronene core. Its self-assembly and luminescent behaviors could be smartly controlled by adjusting the polarity

Hexaphenylbenzene derivatives for blue organic light-emitting devices

Novel hexaphenylbenzene derivatives having high triplet energy levels were synthesized and used in blue organic electrophosphorescent devices. The device with a blue phosphorescent emitter, iridium(III) bis[(4,6-difluorophenyl) pyridinato-N,C2′

Organic photovoltaic cell [heyk [heyk] tax it cuts with trillion noses [neyn [neyn] total compound.

wherein R1, R3, R4 and R6 are independently from each other chosen among a carboxylic (—COOH) group, a cyano (—C≡N) group, an isocyano (—N+≡C?) group, a cyanate (—O—C≡N) group and a —F group, and R2 and R5 are, independently from each other, chosen among

Synthesis of electron-poor hexa-peri-hexabenzocoronenes

The oxidative cyclodehydrogenation of electron-poor arenes was achieved using DDQ-CF3SO3H resulting in hexa-peri- hexabenzocoronenes with electron withdrawing Br, F and CF3 groups. This method will lead to their expansion into a new class of electron transport materials.

P-Terphenylene-dicarboxylic acids and their synthesis

p-Terphenylene-dicarboxylic acids in which aromatic groups are attached to the middle phenyl group of the terphenylene moiety. The compounds are useful as monomers in the preparation of rod-like, para-ordered aromatic heterocyclic polymers.