954137-48-5

Usage

Uses

Used in Organic Synthesis:
5-Bromo-7,7-dimethyl-7H-benzo[C]fluorene is used as a building block in organic synthesis for the creation of more complex organic molecules. Its unique structure and reactivity make it a versatile component in the synthesis of various organic compounds.
Used in Material Science:
In the field of material science, 5-Bromo-7,7-dimethyl-7H-benzo[C]fluorene is utilized as a starting material for the synthesis of organic electroactive materials. These materials are essential for the development of electronic devices that require specific electronic properties.
Used in Organic Electronics:
5-Bromo-7,7-dimethyl-7H-benzo[C]fluorene is used as a component in organic electronics, particularly in the development of light-emitting diodes and organic photovoltaics. Its aromatic structure contributes to the electronic properties required for these applications, making it a valuable material in the advancement of organic electronic technologies.

Upstream product

• 13922-41-3 1-Naphthylboronic acid 
• 610-94-6 2-bromobenzoic acid methyl ester 
• 64356-27-0 5-bromo-7H-benzo[c]fluorene 
• 74-88-4 methyl iodide 
• 98-80-6 phenylboronic acid 
• 31790-95-1 methyl 1-phenyl-2-naphthalenecarboxylate 
• 89555-39-5 methyl 1-bromo-2-naphthalenecarboxylate 
• 6163-58-2 tris-(o-tolyl)phosphine 
• 569673-92-3 2-[2-(1-naphthyl)phenyl]-2-propanol 
• 93655-02-8 methyl 2-(naphthalen-1-yl)benzoate 
• 112486-09-6 7,7-Dimethyl-7H-benzo[c]fluorene 

Downstream Products

• 1121748-44-4 5-phenylamino-7,7-dimethyl-7H-benzo[c]fluorene 
• 1268519-13-6 7,7-dimethyl-5-phenyl-7H-benzo[c]fluorene 
• 1263204-42-7 9-Bromo-7,7-dimethyl-5-phenyl-7H-benzo[c]fluorene 
• 1622451-76-6 C₂₅H₂₇BO₂ 
• 1246940-13-5 (7,7-dimethyl-7H-benzo[c]fluorene-5-yl)boronic acid 

Relevant academic research and scientific papers

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

In the present invention, provided are a novel compound to improve light efficiency, the stability and the life service of elements, an organic electronic element using the same, and an electronic device thereof. More specifically, the organic electronic element of the present invention includes: a first electrode, a second electrode, an organic material layer located between the first electrode and the second electrode, and an improvement layer formed on one side to improve light efficiency.

Benzfluorene-containing compound and organic light-emitting device thereof

The invention provides a benzfluorene-containing compound and an organic light-emitting device thereof, and relates to the technical field of organic optoelectronic materials. A benzfluorene body is connected with arylamine, substituted or non-substituted aromatic nucleus fused imidazole and oxazole derivatives to obtain the benzfluorene-containing compound which is a bipolar transmission material. The benzfluorene-containing compound is beneficial to compounding of cavities and electrons on light emitting layers, has high stability and light emission efficiency, synthesis is simple and easy to operate, and can be applied to the organic light-emitting device to serve as a light emission layer doping material, effectively solving the problems of low light emission efficiency and short service life of blue light-emitting materials in the organic light emitting device. The organic light-emitting device of the benzfluorene-containing compound has the advantages of high light emission efficiency and long service life.

Benzo-fluorene containing compound and organic electroluminescence device thereof

The invention provides a benzo-fluorene containing compound and an organic electroluminescence device thereof and relates to the technical field of organic optoelectronic materials. The benzo-fluorenecontaining compound is prepared by connecting a benzo-fluorene main body with arylamine and substituted or unsubstituted aromatic ring condensed imidazole derivative, is a bipolar transmission material, is beneficial to compounding of holes and electrons on a light emission layer, has good stability and light emission efficiency, is simple in synthesis and easy to operate, can be applied to an organic electroluminescence device as a light emission layer doping material and is capable of effectively solving the problems that a blue light emission material in an organic light emission device islow in light emission efficiency and short in service life, and the organic electroluminescence device has the advantages of being high in light emission efficiency and long in service life.

MATERIAL FOR LUMINOUS AUXILIARY LAYER, ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE, AND LIGHTING DEVICE

The invention provides an organic EL element effectively elevating luminous efficiency by TTF phenomenon. The invention has a luminous auxiliary layer disposed between a luminous layer and an electron transporting layer in an organic electroluminescent element. The luminous auxiliary layer is formed by a ring-fused fluorene compound and/or a fluorene compound, for example, a benzofluorene compound or a fluorene compound represented by the following formulae (1)-(3), in which 1-3 benzene rings are condensed on any of two benzene rings of the fluorene, thereby providing an organic EL element with elevated luminous efficiency. (In each formula, R1 and R2 are an aryl group which can be substituted, a phenyl group which can be substituted or a condensed cyclic aryl group etc.; further, R3 and R4 are an alkyl group which can be substituted or an aryl group which can be substituted etc.)

BENZOFLUORENE COMPOUND, MATERIAL FOR LUMIOUS LAYER USING THE COMPOUND, ORGANIC ELECTROLUMINESCENCE ELEMENT, DISPLAY DEVICE AND ILLUMINATING DEVICE

The invention provides a benzofluorene compound such as one that is applied to an organic electroluminescence element for brining out excellent properties of the organic electroluminescence element. As a material for a luminous layer of the organic electr

A kind of organic compound and its use this organic compound electroluminescent device

The invention relates to an organic compound. The organic compound has a structure represented in a formula I, wherein R1, R2 and R3 are independently selected from hydrogen atom, substituted or non-substituted C1-C30 alkyl, substituted or non-substituted C1-C30 naphthenic base, substituted or non-substituted C1-C30 alkoxy, substituted or non-substituted C6-C30 aryl, substituted or non-substituted C6-C30 aryloxy, substituted or non-substituted C6-C30 arylamine, substituted or non-substituted C2-C30 heterocyclic ring, substituted or non-substituted C6-C30 condensed polycyclic group, hydroxyl, cyano group and substituted or non-substituted amino, respectively. Furthermore, the invention relates to an electroluminescent device, wherein the electroluminescent device comprises a hole injection layer and/or a hole transport layer using at least one of the compounds.

MATERIALS FOR ELECTRONIC DEVICES

The present application relates to a compound of a formula (I), which is suitable for use as functional material in an electronic device, in particular as emitter material in an organic electroluminescent device.

ORGANIC ELECTROLUMINESCENCE ELEMENT

The present invention provides an amine compound represented by formula (1) and furnished with a benzofluorene structure, the amine compound further having a dibenzofuran structure and/or a dibenzothiophene structure. The present invention also provides a

Using this new organoelectroluminescent compound and an organic electroluminescence element

Disclosed are novel organic electroluminescent compounds and organic electroluminescent devices comprising the same. With good luminous efficiency and excellent color purity and life property, the organic electroluminescent compounds according to the inve

Compounds for Electronic Devices

The present invention relates to compounds which are suitable for use in electronic devices, preferably organic electroluminescent devices.