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Usage

Uses

Used in Chemical Synthesis:
1,5-DIBROMOANTHRAQUINONE is used as a chemical intermediate for the synthesis of dyes, pigments, and pharmaceuticals, contributing to the development of a wide range of colorants and medicinal compounds.
Used in Corrosion Inhibition:
1,5-DIBROMOANTHRAQUINONE is used as a corrosion inhibitor, helping to protect materials from degradation in various industrial applications, thereby extending their service life and improving performance.
Used in Organic Chemical Reactions:
As a reagent in organic chemical reactions, 1,5-DIBROMOANTHRAQUINONE facilitates specific transformations and processes in the synthesis of complex organic molecules, enhancing the efficiency and selectivity of these reactions.

InChI:InChI=1/C14H6Br2O2/c15-9-5-1-3-7-11(9)14(18)8-4-2-6-10(16)12(8)13(7)17/h1-6H

Upstream product

• 117-14-6 1,5-anthraquinone disulfonate 
• 853-35-0 sodium anthraquinone-1,5-disulphonate 
• 82-46-2 1,5-Dichloroanthraquinone 
• 86119-84-8 phosphoric acid 
• 98-95-3 nitrobenzene 
• 7732-18-5 water 
• 7726-95-6 bromine 
• 82-48-4 1,8-anthraquinonedisulphonic acid 
• 82-49-5 1-anthraquinonesulfonic acid 
• 84-65-1 9,10-phenanthrenequinone 
• 129-44-2 1,5-diaminoanthraquinone 

Downstream Products

• 2987-66-8 1,5-dimethylaminoanthraquinone 
• 4981-66-2 9,10-Dihydroxyanthracene 
• 3278-82-8 1,5-dibromoanthraquinone 
• 117-12-4 1,5-dihydroxyanthraquinone 
• 632-83-7 1-Bromoanthraquinone 
• 1548688-66-9 [2,6-diisopropyl-4-(5-bromoanthraquinon-1-yl)phenyl]bis(2,4,6-triisopropylphenyl)phosphine 
• 1548688-58-9 1,5-bis[3,5-diisopropyl-4-{bis(2,4,6-triisopropylphenyl)phosphino}phenyl]anthraquinone 

Relevant academic research and scientific papers

Modular Approach to the Synthesis of Two-Dimensional Angular Fused Acenes

Herein, we present a modular approach to pristine angularly fused planar acenes. The approach includes the Pd-catalyzed fusion of several building blocks and implements a dehydrative ?-extension (DPEX) reaction as a key step enabling facile access to diverse two-dimensional acenes. The scope was demonstrated on nine examples with up to quantitative yield.

Alpha-diimine ligand compound, complex and preparation method of polyolefin lubricating oil base oil

The present invention provides an alpha-diimine ligand compound having a structure represented by a formula (I), and further provides an alpha-diimine complex obtained from the ligand compound. In addition, the invention also provides a preparation method of polyolefin lubricating oil base oil taking the alpha-diimine complex as a catalyst and the prepared lubricant base oil. According to the ligand compound and the complex provided by the invention, a large steric hindrance group is introduced into a ligand skeleton, and the skeleton rigidity is increased, so that the chain walking capabilityof the complex as a catalyst is improved. The polyolefin lubricating oil base oil provided by the invention has high long-chain branch content and branching degree, can be used as medium-high viscosity lubricating oil base oil, simplifies the production process, reduces the production cost, is very suitable for industrial-scale production, and has excellent economic and social benefits.

Ruthenium-catalyzed C-H oxygenation of quinones by weak O-coordination for potent trypanocidal agents

Ruthenium-catalysis enabled the C-5 selective C-H oxygenation of naphthoquinones, and also sets the stage for the site-selective introduction of a hydroxyl group into anthraquinones. A-ring modified naphthoquinoidal compounds represent an important class of bioactive quinones for which the present study encompasses the first C-H oxygenation strategy by weak O-coordination.

Synthesis and property of new blue emitting materials with bulky side group

Two emitting compounds, 9,10-bis-[1,1′;3′,1″]terphenyl-5′-yl-1,5-di-o-tolyl-anthracene [TP-DTA-TP] and 9,10-bis-phenyl[1,1′;3′,1′′]triphenyl-5′-yl-1,5-di-o-tolyl-anthracene [TPB-DTA-TPB] based on new twisted core moiety were synthesized through boration, Suzuki reaction, and Sandmeyer reactions. EL performance was improved by varying the chemical structure of the side group. Physical properties such as optical, electrochemical, and electroluminescent properties were investigated. Synthesized compounds were used as an EML in OLED device: ITO / 2-TNATA (60nm) / NPB (15nm)/ TP-DTA-TP or TPB-DTA-TPB (35 nm) / Alq3 (20nm) / LiF (1nm) / Al (200nm). It was found that TPB-DTA-TPB showed higher luminance efficiency and better C.I.E. value than TP-DTA-TP device.

Synthesis and properties of sterically crowded triarylphosphines bearing anthra- and naphtho-quinones, and their oligomers

Sterically crowded triarylphosphines bearing anthraquinones were synthesized by SuzukieMiyaura coupling of arylboronic acids derived from (bromoaryl)phosphines with haloanthraquinones. The anthraquinone bearing the two triarylphosphine moieties at the 2,6

Synthesis and properties of new 9,10-anthraquinone derived compounds for molecular electronics

Fourteen new derivatives of 9,10-anthraquinone or 9,10-dimethoxyanthracene were designed, synthesised and characterised. Regarding the structure, the compounds are π-conjugated (cross and linear, respectively) and feature thiophene terminated side arms attached to five different positions of the anthraquinone or anthracene core. The synthesis of the compounds involves a cross-coupling procedure in the key reaction steps. Crystal structures of compounds 5 and 19 have been studied. The thiophene containing title compounds 1-5 can be reduced and oxidised by a two step redox process. The electrochemical parameters have been analysed by cyclic voltammetry (CV). Theoretical calculations in the framework of all-electron density functional theory (DFT) were used to investigate the electronic structure of the individual free molecules. Furthermore, calculations of the transport properties of model devices containing compounds 1-3 and respective reduced hydroquinone derivatives assembled at Au(111) electrodes were carried out to evaluate their potential for the application as redox-active switches.

Stabilization of the nematic mesophase by a homogeneously dissolved conjugated polymer

A semi-conjugated iptycene polymer containing a special "crankshaft" backbone leading to superior solubility in a nematic LC medium was synthesized. The incorporation of this polymer in the LC leads to thermodynamic stabilization of the nematic mesophase. This effect is attributed to organizational coupling of the LC molecules to the polymer chains.

Syntheses and Absolute Stereochemistry of Chiral 9,10-Dihydro-9,10-ethanoanthracenes and their Tricarbonylchromium Complexes

Several chiral mono- and disubstituted 9,10-dihydro-9,10-ethanoanthracenes have been prepared from the corresponding anthracenes.Most of them were separated into enantiomers by chromatography on cellulose triacetate (CTA) and their absolute chiralities established by chiroptical comparison (via their CD spectra) with key compounds of known configuration.From the laevorotatory 1,5-dibromo derivative 16 the dextrorotatory dideuterio hydrocarbon (+)(9S,10S)-20 was obtained.Complexation of 2,6-dimethyl 9,10-dihydro-9,10-ethanoanthracene (+)-25, obtained by enantioselective chromatography on CTA , with Cr(CO)6 afforded two mono tricarbonylchromium complexes as well as the bis-exo,endo-complex (+)-28.Configurational assignments (exo,endo) are based on the absorption patterns of the bridge protons in the 1H NMR spectra. Keywords: (+)-1,5-Dideuterio-9,10-dihydro-9,10-ethanoanthracene; Enantioselective chromatography on CTA; Circular dichroism; Configurational correlation; Tricarbonylchromium complexes.

Triazinyl dyes

Vat dyestuffs of the formula EQU1 wherein R represents alkyl with 1 to 4 carbon atoms, R1 and R2 represent hydrogen or alkyl with 1 to 4 carbon atoms and each of A1 and A2 represents a vattable radical with 3 to 7 condensed rings are characterized by improved resistance to alkali and are suitable for dyeing and printing the most diverse materials, in particular fibers made from natural or regenerated cellulose.