1149804-35-2

Usage

Uses

Used in Organic Synthesis:
4,4,5,5-tetramethyl-2-(10-(naphthalen-1-yl)anthracen-9-yl)-1,3,2-dioxaborolane is used as a building block in organic synthesis for the creation of complex organic molecules and compounds. Its unique structure allows for versatile chemical reactions and the formation of new chemical entities.
Used in Medicinal Chemistry:
In the field of medicinal chemistry, 4,4,5,5-tetramethyl-2-(10-(naphthalen-1-yl)anthracen-9-yl)-1,3,2-dioxaborolane is utilized as a key intermediate in the synthesis of pharmaceuticals. Its structural features can be exploited to design and develop new drugs with improved therapeutic properties.
Used as a Fluorescent Probe in Biological Research:
4,4,5,5-tetramethyl-2-(10-(naphthalen-1-yl)anthracen-9-yl)-1,3,2-dioxaborolane is used as a fluorescent probe in biological research due to its potential fluorescent properties. This allows researchers to track and visualize specific biological processes or molecules within living organisms.
Used as a Marker in Chemical Research:
Similarly, in chemical research, 4,4,5,5-tetramethyl-2-(10-(naphthalen-1-yl)anthracen-9-yl)-1,3,2-dioxaborolane serves as a marker to monitor chemical reactions or to identify specific chemical species. Its fluorescent characteristics can aid in the detection and analysis of reaction intermediates or products.
Used in the Development of Novel Materials:
4,4,5,5-tetramethyl-2-(10-(naphthalen-1-yl)anthracen-9-yl)-1,3,2-dioxaborolane is employed in the development of new materials with unique properties, such as advanced polymers, sensors, or optoelectronic devices, leveraging its structural and potential fluorescent attributes.

Upstream product

• 61676-62-8 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 
• 400607-04-7 10-bromo-9-(naphthalene-1'-yl)anthracene 
• 96042-30-7 4-(dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran 
• 73183-34-3 bis(pinacol)diborane 

Downstream Products

• 1160506-32-0 9-(4-bromophenyl)-10-(naphthalen-1-yl)anthracene 

Relevant academic research and scientific papers

Highly efficient non-doped deep blue fluorescent emitters with horizontal emitting dipoles using interconnecting units between chromophores

New deep blue fluorescent emitters composed of anthracene as an electron rich unit, a diphenyltriazine as a strong electron acceptor unit, and phenyl or xylene as interconnecting units were synthesised. The interconnecting unit between chromophores increased the singlet transition energy and the ratio of horizontal emitting dipoles. As a result, a non-doped blue fluorescent organic light-emitting diode (OLED) using a new emitter was demonstrated, with an external quantum efficiency (EQE) of 6.6% and Commision Internationale de l'Eclairage (CIE) colour coordinates of (0.145, 0.068). This device performance has been the highest EQE observed in deep blue non-doped OLEDs with CIE coordinates less than (0.145, 0.068) to date.

Blue light electroluminescent material and application thereof

The invention relates to a blue light electroluminescent material and an application thereof. A structural formula of the blue light electroluminescent material is represented by a chemical formula 1shown in the specification. The blue light electroluminescent material provided by the invention has the advantages of high luminous efficiency, high color saturation, good film-forming performance, better thermal stability and the like; compared with a conventional blue host material, the blue light electroluminescent material provided by the invention has the characteristics of high luminous efficiency and long service life of a prepared device; and inventors also find that when a deuterium element is introduced into the material structure, by using the characteristics of the deuterium element, the quantum efficiency, color saturation, service life and the like can be improved, and at the same time, the material has higher tolerance when used for preparing the device.

Semiconducting Material Comprising a Phosphine Oxide Matrix and Metal Salt

The present invention is directed to a semiconducting material comprising: i) a compound according to formula (I) wherein R1, R2 and R3 are independently selected from C1-C30-alkyl, C3-C30 cycloalkyl, C2-C30-heteroalkyl, C6-C30-aryl, C2-C30-heteroaryl, C1-C30-alkoxy, C3-C30-cycloalkyloxy, C6-C30 aryloxy, and from structural unit having general formula E-A-, wherein—A is a C6-C30 phenylene spacer unit, and—E is an electron transporting unit that is selected from C10-C60 aryl and C6-C60 heteroaryl comprising up to 6 heteroatoms independently selected from O, S, P, Si and B and that comprises a conjugated system of at least 10 delocalized electrons, and—at least one group selected from R1, R2 and R3 has the general formula E-A-; and ii) at least one complex of a monovalent metal having formula (II) wherein—M+ is a positive metal ion bearing a single elementary charge, and each of A1, A2, A3 and A4 is independently selected from H, substituted or unsubstituted C6-C20 aryl and substituted or unsubstituted C2-C20 heteroaryl, wherein a heteroaryl ring of at least 5 ring-forming atoms of the substituted or unsubstituted C2-C20 heteroaryl comprises at least one hetero atom selected from O, S and N.

ORGANIC LIGHT-EMITTING DEVICE

Provided is an organic light-emitting device including a first electrode, a second electrode disposed opposite to the first electrode, an emission layer disposed between the first electrode and the second electrode, and an electron-transporting layer disposed between the emission layer and the second electrode. The electron-transporting layer includes a first electron-transporting material and a second electron-transporting material. The lowest unoccupied molecular orbital (LUMO) energy level of the first electron-transporting material (EL1) and the lowest unoccupied molecular orbital (LUMO) energy level of the second electron-transporting material (EL2) satisfy the equation 0.1 eV≦|EL1?EL2|≦0.3 eV.

Anthracene-based compounds and Organic light-emitting device comprising the same

Disclosed are an anthracene-based compound and an organic light emitting device. The anthracene-based compound has high thermal stability and excellent optical properties and chemical properties to provide high quality blue organic light emitting device. Disclosed in another embodiment of the present invention is an organic light emitting device which includes a first electrode; a second electrode facing the first electrode; and an organic layer interposed between the first electrode and the second electrode, and including a light emitting layer, wherein the organic layer includes one or more kind among the anthracene-based compounds.COPYRIGHT KIPO 2015

Phenyl-substituted fluorene-dimer cored anthracene derivatives: Highly fluorescent and stable materials for high performance organic blue- and white-light-emitting diodes

A new series of highly fluorescent blue-emitting materials based on fluorene and anthracene hybrids are designed and synthesized for organic light-emitting diodes (OLEDs). These materials feature a phenyl-substituted fluorene dimer as a bulky and rigid core and anthracene as a functional active group. The novel use of a phenyl-substituted fluorene dimer as building skeleton to design functional molecules is reported for the first time. The thermal, photophysical, electrochemical, and electroluminescent (EL) properties are presented, as well as combined density functional study of their geometry and electronic structure. These compounds show excellent thermal resistance with high glass transition temperature (Tg) in the range 159-257°C, thermal decomposition temperature (Td) 441-495°C, and high fluorescent quantum yield (ΦF = 0.61-0.96, relative to 9,10-diphenylanthracene) as well as good film-forming and morphological stability. Remarkably, high-performance blue OLEDs are also fabricated in a simple three-layer device architecture using these compounds as emissive layer with luminance efficiency of 2.2-5.1 cd A-1 as a non-doped blue emitter and even higher efficiency of up to 13.6 cd A-1 and maximum external quantum efficiency 4.8% is obtained when doped a blue fluorescent dye, 4,4′-(1E,1′E)-2,2′(biphenyl-4,4′diyl)bis(ethane-2, 1-diyl)bis(N,N-dip-tolyaniline) (DPAVBi). Furthermore, we fabricate highly efficient fluorescent white OLEDs employing an interesting emission in the longer wavelength of one of our compound combined with DPAVBi emission to achieve stable white light emission in a binary blend single emissive layer with high efficiency of 14.8 cd A-1 (5.3 lm W-1) and maximum brightness of 50248 cd m-2.