912824-85-2

Usage

Uses

Used in Chemical Synthesis:
2-(dibenzo[b,d]furan-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is used as a reagent for boryl substitution of functionalized groups. This application is particularly valuable in the field of organic chemistry, where the selective introduction of boron-containing groups can enhance the reactivity and properties of various organic substrates. The boryl substitution can lead to the formation of new compounds with improved stability, reactivity, or selectivity in subsequent reactions.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, 2-(dibenzo[b,d]furan-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is used as a key intermediate in the synthesis of novel drug candidates. The unique structural features of 2-(dibenzo[b,d]furan-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane allow for the development of new molecules with potential therapeutic applications. The boryl substitution capability of this reagent can be harnessed to create bioactive molecules with improved pharmacokinetic properties, such as enhanced solubility, stability, and bioavailability.
Used in Material Science:
2-(dibenzo[b,d]furan-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane can also find applications in material science, where its unique structural features can be exploited to design and synthesize new materials with tailored properties. For instance, the incorporation of this molecule into polymers or other materials can lead to the development of materials with improved thermal stability, mechanical strength, or other desirable characteristics.

Upstream product

• 89827-45-2 4-bromodibenzofuran 
• 73183-34-3 bis(pinacol)diborane 
• 23197-48-0 3-bromo[1,1’-biphenyl]-2-ol 
• 132-64-9 dibenzofuran 
• 76-09-5 2,3-dimethyl-2,3-butane diol 
• 100124-06-9 4-dibenzofurylboronic acid 
• 185990-03-8 dimethylphenyl(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)silane 

Downstream Products

• 1537905-22-8 C₃₁H₁₉N₃O 
• 7320-53-8 4-methyl-dibenzofuran 
• 955959-85-0 4-(4'-bromo-[1,1'-biphenyl]-4-yl)dibenzo[b,d]furan 
• 1062595-43-0 2-(dibenzo[b,d]furan-4-yl)pyridine 

Relevant academic research and scientific papers

COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING SAME, AND ELECTRONIC DEVICE THEREFOR

The present disclosure provides: a compound capable of providing high light-emitting efficiency, low driving voltage, and improved lifetime of a device; an organic electronic element using the same; and an electronic device therefor.

COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME

The present invention provides a compound of chemical formula 1 and an organic light emitting device comprising the same. The organic light emitting device containing the compound has excellent lifespan characteristics and can have high luminous efficiency even at a low driving voltage.COPYRIGHT KIPO 2020

Organic compound taking carbazole derivative as core and application of organic compound to organic light-emitting device

The invention relates to an organic compound taking a carbazole derivative as a core and application of the organic compound to an organic light-emitting device. The organic compound provided by the invention takes the carbazole derivative as the core; the structure of the organic compound is shown as a general formula (1), the compound has good thermal stability, high glass transition temperatureand appropriate HOMO energy level, and the photoelectric property of the OLED device can be effectively improved and the service life of the OLED device can be effectively prolonged by optimizing thestructure of the device adopting the organic compound provided by the invention.

Compound, display panel and display device

The present invention belongs to the technical field of OLEDs, and provides an azapyrene compound having a structure represented by a chemical formula 1 (as shown in the specification), wherein X1-X4independently represent an N atom or C-Ra, 1-2 of X1-X4 are N atoms, X1 and X2 are not nitrogen atoms at the same time, and X3 and X4 are not nitrogen atoms at the same time; Ra is mainly selected from hydrogen, deuterium and Cl-C10 alkyl; Ar1 and Ar2 are each independently selected from a C6-C30 aryl group and a C3-C30 heteroaryl group; m and n are each independently selected from 0, 1, 2, 3, andm and n are not 0 at the same time; L1 and L2 are independently a single bond, a C6-C30 arylene group and a C3-C30 heteroarylene group; and p and q are each independently selected from 0, 1, 2. The compound has a high refractive index, can effectively improve the external quantum efficiency (EQE) of an organic light-emitting device when used as a CPL material, has a very small extinction coefficient in a blue light region (400-450 nm), hardly absorbs blue light, and is beneficial to improving the luminous efficiency. The invention further provides a display panel and a display device.

Thermal activation delayed fluorescence compound and application thereof

The present invention relates to a novel organic compound having a structure represented by the following formula (1), wherein X is selected from O, S or Se; Y is selected from S or O; Ar1 and Ar2 areeach independently selected from one of a substituted or unsubstituted C5-C30 heteroaryl group, a substituted or unsubstituted C6-C30 arylamino group, and a substituted or unsubstituted C3-C30 heteroaryl amino group; L1 and L2 are each independently selected from one of a single bond, a substituted or unsubstituted C6-C30 arylene group, and a substituted or unsubstituted C3-C30 heteroarylene group; Z1 and Z6 are each independently selected from CH or N; Z2 and Z3 are independently selected from N, CH or CR1, respectively, and when m = 1, at least one of Z2 and Z3 is CR1; Z4 and Z5 are independently selected from N, CH or CR2, respectively; and when n = 1, at least one of Z4 and Z5 is CR2. The compound of the present invention exhibits excellent device performance and stability when used as a material in a light emitting layer in an OLED device. The invention also discloses an organic light-emitting device adopting the compound with the general formula.

COMPOUND FOR ORGANIC ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT USING SAME, AND ELECTRONIC DEVICE COMPRISING SAME ORGANIC ELECTRONIC ELEMENT

Provided are an organic electric element and an electronic device comprising the same. According to the present invention, the organic electric element uses a mixture of compounds as a phosphorescent host material which can achieve a high light-emitting efficiency and a low driving voltage and can greatly improve a lifespan in an organic electric element.

Hydrogenation of (Hetero)aryl Boronate Esters with a Cyclic (Alkyl)(amino)carbene–Rhodium Complex: Direct Access to cis-Substituted Borylated Cycloalkanes and Saturated Heterocycles

We herein report the hydrogenation of substituted aryl- and heteroaryl boronate esters for the selective synthesis of cis-substituted borylated cycloalkanes and saturated heterocycles. A cyclic (alkyl)(amino)carbene-ligated rhodium complex with two dimethyl groups at the ortho-alkyl scaffold of the carbene showed high reactivity in promoting the hydrogenation, thereby enabling the hydrogenation of (hetero)arenes with retention of the synthetically valuable boronate group. This process constitutes a clean, atom-economic, as well as chemo- and stereoselective route for the generation of cis-configured, diversely substituted borylated cycloalkanes and saturated heterocycles that are usually elusive and difficult to prepare.

COMPOUND FOR ORGANIC ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT COMPRISING THE SAME AND ELECTRONIC DEVICE THEREOF

Provided are a compound represented by Formula 1, and an organic electric element comprising a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, wherein the organic material layer comprised the compound represented by Formula 1, and the driving voltage of an organic electronic device can be lowered, and the luminous efficiency, color purity and life time of an organic electronic device can be improved by comprising the compound represented by Formula 1 in the organic material layer.

COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND A ELECTRONIC DEVICE THEREOF

The present invention relates to a compound for an organic electronic element including a benzo fluorine compound and a derivative thereof, an organic electronic element utilizing the same, and an electronic device thereof. According to the present invention, the light emitting efficiency, the color purity, and the lifetime of the organic electronic element can be improved. [Reference numerals] (401) Substrate;(402) Anode;(404) Hole transport layer;(405) Light emitting layer;(406) Electron transport layer;(408) Cathode

COMPOUND FOR ORGANIC ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT COMPRISING THE SAME AND ELECTRONIC DEVICE THEREOF

Provided is a compound which is represented by chemical formula 1. Also, provided is an organic electrical device which comprises: a first electrode; a second electrode; and an organic material layer between the first electrode and the second electrode. The organic material layer includes the compound represented by chemical formula 1. When the compound represented by chemical formula 1 is contained in the organic material layer of the organic electrical device, driving voltage decreases, while luminous efficiency, color purity, and lifespan increase.COPYRIGHT KIPO 2017