201802-67-7

Usage

Uses

Used in Organic Electronics Industry:
4-(Diphenylamino)phenylboronic acid is used as a reagent for the preparation of push-pull arylvinyldiazine chromophores and benzothiadiazole-based fluorophores containing triphenylamine functionality. These chromophores and fluorophores are essential for developing blue light-emitting and hole-transporting materials for electroluminescent devices, such as organic light-emitting diodes (OLEDs) and organic photovoltaic cells.
Used in Dye-Sensitized Solar Cells:
4-(Diphenylamino)phenylboronic acid serves as an efficient sensitizer for dye-sensitized solar cells, enhancing their energy conversion efficiency and performance.
Used in Organic Synthesis:
4-(Diphenylamino)phenylboronic acid is utilized as a reagent in Suzuki coupling reactions, a widely used method for the formation of carbon-carbon bonds in organic synthesis. It is particularly useful in ligand-free Suzuki reactions, simplifying the process and reducing the need for additional ligands.
Used in the Production of Advanced Materials:
4-(Diphenylamino)phenylboronic acid is used in the synthesis of p-quaterphenyls laterally substituted with a dimesitylboryl group. These materials are employed as solid-state blue emitters, contributing to the development of next-generation eep-blue organic light-emitting devices (OLEDs) and Prange electroluminescent materials for single-layer white polymer OLEDs.
Chemical Properties:
4-(Diphenylamino)phenylboronic acid is a white to light green solid, indicating its stability and purity as a chemical compound.

InChI:InChI=1/C18H16BNO2/c21-19(22)15-11-13-18(14-12-15)20(16-7-3-1-4-8-16)17-9-5-2-6-10-17/h1-14,21-22H

Upstream product

• 1191417-83-0 C₂₄H₂₈BNO₂ 
• 5419-55-6 Triisopropyl borate 
• 36809-26-4 4-N,N-diphenylamino-1-bromobenzene 
• 7732-18-5 water 
• 150-46-9 triethyl borate 
• 61676-62-8 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 
• 7647-01-0 hydrogenchloride 
• 121-43-7 Trimethyl borate 
• 106-37-6 1.4-dibromobenzene 
• 603-34-9 N,N-diphenylaminobenzene 
• 106-40-1 4-bromo-aniline 
• 589-87-7 1,4-bromoiodobenzene 
• 1019056-21-3 dimethyl 4-(diphenylamino)phenylboronate 
• 122-39-4 diphenylamine 

Downstream Products

• 830325-93-4 (4-(7-bromobenzo[c][1,2,5]thiadiazol-4-yl)-N,N-diphenyl-aniline) 
• 167218-30-6 N-(4'-anilino[1,1'-biphenyl]-4-yl)-N,N-diphenylamine 
• 885665-26-9 4,4’-(9H-carbazole-3,6-diyl)bis(N,N-diphenylaniline) 
• 1060735-16-1 4-(9H-carbazol-3-yl)-N,N-diphenylaniline 
• 1143507-64-5 N,N-diphenyl-4-(pyridin-3-yl)aniline 
• 657405-55-5 4’-nitro-N,N-diphenyl-[1,1’-biphenyl]-4-amine 
• 1018674-61-7 N,N-diphenyl-4-(pyridin-4-yl)aniline 
• 1143507-65-6 1-(4'-(diphenylamino)-[1,1'-biphenyl]-4-yl)ethanone 
• 133878-93-0 4′-(diphenylamino)-[1,1′-biphenyl]-4-carbaldehyde 
• 1126901-36-7 TPA-BODIPY 
• 1126901-48-1 C₃₃H₂₄BF₂N₃ 
• 1126901-54-9 C₃₃H₂₄BF₂N₃ 
• 1126901-58-3 C₃₃H₂₄BF₂N₃ 
• 1126901-62-9 C₅₁H₃₇BF₂N₄ 

Relevant academic research and scientific papers

A single 2-(2′-hydroxyphenyl)benzothiazole derivative can achieve pure white-light emission

The synthesis and photophysics of two novel 2-(2′-hydroxyphenyl)- benzothiazole (HBT) derivatives are presented. The electron-withdrawing trifluoromethyl (CF3) group in compound 1 facilitates the deprotonation of the phenolic hydroxy group. Well-resolved triple fluorescence from the enol, keto, and phenolic anion, which ranges from 350 to 600 nm, was detected for 1 in ethanol, which marks the first time triple fluorescence from an excited-state intramolecular proton transfer (ESIPT) molecule has been reported. Both triphenylamine and CF3 were introduced into derivative 2. Intramolecular charge transfer and the "red-edge effect" resulted in the bathochromic shift of dual fluorescence of 2. Triple fluorescence was also observed for 2 in ethanol. In mixed acetonitrile and ethanol, pure white-light emission with CIE coordinates of (0.33, 0.33) and a quantum yield of 0.25 was achieved for 2. This work provides a new avenue for the rational design of an ESIPT molecule to achieve white-light generation under mild conditions.

An AIE active monoimidazolium skeleton: High selectivity and fluorescence turn-on for H2PO4- in acetonitrile and ClO 4- in water

We disclose herein a monoimidazolium skeleton 1 with an aggregation-induced emission (AIE) characteristic. This fluorogenic skeleton exhibited high selectivity and fluorescence turn-on for H2PO4- in acetonitrile and ClO4- in water. the Partner Organisations 2014.

Synergy between twisted conformation and effective intermolecular interactions: Strategy for efficient mechanochromic luminogens with high contrast

A strategy towards efficient mechanochromic luminogens with high contrast is developed. The twisted propeller-like conformations and effective intermolecular interactions not only endow the luminogens with AIE characteristics and high efficiency in the crystalline state, but also render them to undergo conformational planarization and disruption in intermolecular interactions upon mechanical stimuli, resulting in remarkable changes in emission wavelength and efficiency. Copyright

Oxidative C-H Homocoupling of Push-Pull Benzothiazoles: An Atom-Economical Route to Highly Emissive Quadrupolar Arylamine-Functionalized 2,2′-Bibenzothiazoles with Enhanced Two-Photon Absorption

Copper(II)-catalyzed C-H/C-H coupling of dipolar 2-H-benzothiazoles end-capped with triphenylamine moieties affords highly fluorescent 2,2′-bibenzothiazoles with quadrupolar (D-π-A-π-D) architecture displaying large two-photon absorption (TPA) cross sections (543-1252 GM) in the near-infrared region. The notably higher TPA performance as compared to quadrupolar π-systems with a widely used 2,2′-bipyridine core, along with the ease of the synthesis and chelating N^N ability, makes the title biheteroaryl platform an attractive building block for a large scope of functional dyes exploiting nonlinear optical phenomena.

Arylamine organic electroluminescent compound and preparation method thereof, and organic electroluminescent device

The invention discloses an arylamine organic electroluminescent compound. The arylamine organic electroluminescent compound is characterized in that a constitutional formula of the compound is as described in the invention. A preparation method for the co

1,2,4-thiadiazole compound, preparation method and application thereof

The invention discloses a 1,2,4-thiadiazole compound, a preparation method and an application thereof. The 1,2,4-thiadiazole compound used as a light emitting layer material of an OLED device is capable of obviously promoting the performances of the device, such as luminous intensity, current efficiency, power efficiency, external quantum efficiency and chroma and is capable of prolonging the service life of the device.

1,2,4-thiadiazole compound, preparation method and application thereof

The invention discloses a 1,2,4-thiadiazole compound, a preparation method and an application thereof. The 1,2,4-thiadiazole compound used as a light emitting layer material of an OLED device is capable of obviously promoting the performances of the device, such as luminous intensity, current efficiency, power efficiency, external quantum efficiency and chroma and is capable of prolonging the service life of the device.

Highly efficient dual-core derivatives with EQEs as high as 8.38% at high brightness for OLED blue emitters

Three blue fluorescent materials were newly synthesized by attaching triphenylamine side groups at their ortho, meta, and para positions to a dual core moiety of anthracene and pyrene, two chromophores with good luminous efficiency; these three materials were 2-(6-(10-(2-(diphenylamino)phenyl)anthracen-9-yl)pyren-1-yl)-N,N-diphenylaniline (o-TPA-AP-TPA), 3-(6-(10-(3-(diphenylamino)phenyl)anthracen-9-yl)pyren-1-yl)-N,N-diphenylaniline (m-TPA-AP-TPA), and 4-(6-(10-(4-(diphenylamino)phenyl)anthracen-9-yl)pyren-1-yl)-N,N-diphenylaniline (p-TPA-AP-TPA), respectively. The optical, thermal, and electroluminescence (EL) properties of the synthesized materials were measured. All three materials were found to be real blue emitters in the solution state and display high PLQY values. A device doped with p-TPA-AP-TPA displayed a very high efficiency of 9.14 cd A-1 and an EQE of 8.38% at a high luminance of 5000 cd m-2.

New compounds and organic light-emitting diode including the same

PURPOSE: A compound is provided to improve luminous efficiency and to make low voltage operation possible when applied to an organic electroluminescence device by having low driving voltage and excellent luminous efficiency. CONSTITUTION: A compound is represented by chemical formula 1. In chemical formula 1, each R is selected from hydrogen, deuterium, substituted or unsubstituted C1-6 alkyl, substituted or unsubstituted C7-30 alkyl, substituted or unsubstituted C3-30 cycloalkyl, substituted or unsubstituted C5-30 cycloalkenyl, substituted or unsubstituted C1-30 alkoxy, substituted or unsubstituted C6-30 aryloxy, substituted or unsubstituted C1-30 alkylthioxy, substituted or unsubstituted C5-30 arylthioxy, substituted or unsubstituted C1-30 alkylamine, substituted or unsubstituted C5-30 arylamine, substituted or unsubstituted C5-50 aryl, substituted or unsubstituted C3-50 heteroaryl, substituted or unsubstituted silicon, substituted or unsubstituted boron, substituted or unsubstituted silane, carbonyl, phosphoryl, amino, nitrile, hydroxy, nitro, halogen, amide, and ester.

A fluorene derivative and organic light-emitting device (by machine translation)

The invention discloses a fluorene derivatives and organic light-emitting device, relates to organic photoelectric material technical field. The invention of fluorene derivatives conjugated system is relatively large, so it has higher hole mobility, and exhibits a good hole transmission performance, in addition the invention of fluorene derivatives also has good thermal stability and solubility, beneficial material into a film; the application of the fluorene derivatives as the organic matter layer of the organic light emitting device, with a relatively low driving voltage, high luminous efficiency and the luminous brightness, and has a long service life. (by machine translation)