328917-29-9

Usage

Uses

Used in Organic Synthesis:
(3-(4,4,5,5-tetramethyl-1,3,2-dioxoborolan-2-yl)phenyl)diphenylphosphine oxide is used as a photoinitiator in organic synthesis. Its ability to undergo photo-induced polymerization makes it a valuable tool in this application, facilitating the formation of new chemical bonds and structures.
Used in Polymer Chemistry:
In polymer chemistry, (3-(4,4,5,5-tetramethyl-1,3,2-dioxoborolan-2-yl)phenyl)diphenylphosphine oxide is employed as a photoinitiator for polymerization reactions. Its unique structure allows for the controlled formation of polymers with specific properties, making it an important compound in the development of new materials.
Used in Photochemistry:
(3-(4,4,5,5-tetramethyl-1,3,2-dioxoborolan-2-yl)phenyl)diphenylphosphine oxide is used as a key component in photochemical reactions. Its photo-induced polymerization capabilities contribute to the advancement of photochemistry, enabling the creation of new materials and technologies.
Used in the Development of New Materials and Technologies:
(3-(4,4,5,5-tetramethyl-1,3,2-dioxoborolan-2-yl)phenyl)diphenylphosphine oxide is also studied for its potential applications in the development of innovative materials and technologies. Its precise chemical properties and reactivity make it an important compound in the ongoing research and development efforts in various industries.

Upstream product

• 328917-28-8 2-[3-(diphenylphosphanyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxoborolane 
• 108-36-1 1,3-dibromobenzene 
• 1079-66-9 chloro-diphenylphosphine 
• 10212-04-1 (3-bromophenyl)-diphenylphosphine oxide 
• 73183-34-3 bis(pinacol)diborane 
• 591-18-4 1-Bromo-3-iodobenzene 
• 10212-03-0 (3-bromophenyl)(diphenyl)phosphine 

Relevant academic research and scientific papers

Triazinyl derivative organic electron transport material as well as preparation method and application thereof

The invention belongs to the technical field of organic photoelectric functional materials, and discloses a triazinyl derivative organic electron transport material as well as a preparation method andapplication thereof. The triazinyl derivative organic electron transport material is more than one material represented by a formula I or a formula II. The invention also discloses a preparation method of the triazinyl derivative organic electron transport material. The method disclosed by the invention is simple and easy to purify, the influence of a halogen intermediate on the stability of thedevice is easy to eliminate, and meanwhile, the material disclosed by the invention has good electron transport performance, high thermal stability and high glass-transition temperature; and meanwhile, the material has high stability in an OLED phosphorescent device. The organic electron transport material is used for preparing photoelectric devices such as organic electroluminescence devices andthe like.

Asymmetrically substituted anthryl derivative as well as preparation and application thereof

The invention belongs to the technical field of organic electron transport materials, and discloses an asymmetrically substituted anthryl derivative as well as preparation and application thereof. Theasymmetrically substituted anthryl derivative is one of the following compounds (as shown in the specification). The invention also discloses a preparation method of the asymmetrically substituted anthryl derivative. An organic electron transport material comprises more than one of the asymmetric substituted anthryl derivatives. An n-type doped electron transport layer is obtained by carrying outn-type doping on the organic electron transport material. The organic electron transport material has the advantages of good solubility, high thermal decomposition temperature, high glass transitiontemperature and the like, and the electron transport layer formed through n-type doping is applied to electroluminescent devices, especially red phosphorescent devices, and has high stability.

Asymmetrically-substituted soluble pyridine derivatives, preparation thereof, n-doped electron transport layer and application of n-doped electron transport layer

The invention belongs to the technical field of organic small molecule functional materials, and discloses asymmetrically-substituted soluble pyridine derivatives, preparation thereof, a n-doped electron transport layer and application of the n-doped electron transport layer. The asymmetrically-substituted soluble pyridine derivatives are one or more shown in a formula I or a formula II. The invention also discloses a preparation method of the asymmetrically-substituted soluble pyridine derivatives. The asymmetrically-substituted soluble pyridine derivatives can be applied to preparation of anorganic electron transporting material. The organic electron transporting material includes one or more of the asymmetrically-substituted soluble pyridine derivatives. The n-doped electron transportlayer is obtained through n-doping of the organic electron transporting material. The organic electron transporting material has high electron mobility, the electron transport layer is formed throughn-doping, and can be applied to an organic electroluminescent device, and high luminous efficiency and high stability are achieved; and the n-doped electron transport layer can be applied to the organic electroluminescent device.

HETERO-CYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME

The present invention provides a hetero-cyclic compound capable of greatly improving lifespan, efficiency, electrochemical stability, and thermal stability of an organic light emitting device, and an organic light emitting device where the hetero-cyclic compound is contained in the organic compound layer. The hetero-cyclic compound is represented by chemical formula 1.COPYRIGHT KIPO 2017

Organic molecule electron transmission material with high triplet level and preparing method and application thereof

The invention discloses an organic molecule electron transmission material with a high triplet level. Electrophilic n-heterocyclic and diphenylphosphine oxide are introduced at the same time, aryl or fused ring aryl is connected with functional groups at

Phosphoryl substituted triazine derivatives and organic electroluminescent device including the same

Provided is triazine derivative bonded with a phosphoryl group. The trazine derivative is represented by chemical formula 1. In chemical formula 1, the definition of each substituent group is as same as in the specification. Provided are novel triazine derivative having excellent current density and durability in comparison to a conventional material, and an organic electroluminescent device comprising the same. The organic electroluminescent device has low operating voltage and improved luminescence efficiency while having long lifespan.(AA) Negative electrode(BB) Electron injection layer(CC) Electron transport layer(DD) Light emitting layer(EE) Hole transport layer(FF) Hole injection layer(GG) Positive electrodeCOPYRIGHT KIPO 2016

Towards asymmetric catalysis in the major groove of 1,1′-binaphthalenes

Four new diphosphane ligands, (R)-4, (R)-5, (S)-6, and (R)-7 (Schemes 3, 4, 6, and 7), featuring metal-coordination sites located in the major groove of chiral 1,1′-binaphthalene clefts, were prepared in enantiomerically pure form. The performance of this new class of ligands was tested in enantioselective, Pd-catalyzed allylic alkylation reactions with acyclic and cyclic methyl carbonates 28-30 as substrates under various reaction conditions (Schemes 8 and 9). Using sodium phenyl sulfinate as a nucleophile, the reactivity of the catalysts formed with the new ligands and suitable palladium precursors was found satisfactory (> 90%); however, the ee values were in all cases poor (31P-NMR-Spectroscopic investigations revealed the formation of multiple-catalyst species in solution (Fig. 2), and molecular modeling suggested a lack of embedding of the coordinated substrate in a 'chiral pocket' (Fig. 3), which probably accounts for the observed low level of enantioselectivity.