868549-07-9 Usage
Uses
Used in Organic Electronics:
9,9-dimethyl-7-(9H-9-carbazolyl)-2-bromofluorene is used as a component in organic electronics for its potential to enhance the performance of electronic devices. Its molecular structure contributes to improved charge transport and stability, which are crucial for the efficiency and longevity of organic electronic components.
Used in Optoelectronic Devices:
In the field of optoelectronics, 9,9-dimethyl-7-(9H-9-carbazolyl)-2-bromofluorene is utilized as a material in the development of devices that rely on the interaction of light with electronic components. Its unique structure can influence light absorption and emission properties, making it valuable for applications such as organic light-emitting diodes (OLEDs) and photovoltaic cells.
Used in Materials Science:
9,9-dimethyl-7-(9H-9-carbazolyl)-2-bromofluorene is employed as a constituent in advanced materials for its capacity to improve the properties of various materials. Its reactivity and molecular structure can lead to the creation of new materials with enhanced characteristics, such as improved thermal stability, mechanical strength, or specific optical properties, which are essential in a wide range of industries.
Check Digit Verification of cas no
The CAS Registry Mumber 868549-07-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,8,5,4 and 9 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 868549-07:
(8*8)+(7*6)+(6*8)+(5*5)+(4*4)+(3*9)+(2*0)+(1*7)=229
229 % 10 = 9
So 868549-07-9 is a valid CAS Registry Number.
868549-07-9Relevant academic research and scientific papers
Synthesis method of photoelectric material intermediate N-(7-bromine-9, 9-dimethyl fluorene-2-yl) carbazole
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, (2021/01/20)
The invention belongs to the field of organic synthesis, and relates to synthesis of a photoelectric material intermediate N-(7-bromine-9, 9-dimethyl fluorene-2-yl) carbazole. The method comprises thefollowing steps of coupling 4-carbazolylphenylboronic acid and 5-bromine-2-iodobenzoic acid methyl ester, generating a methylation product by using a Grignard reagent, and finally performing Friedel-Crafts reaction and cyclization by using aluminum trichloride to obtain a target product. According to the method, the reaction temperature is reduced, the selectivity of bromine and iodine is improved, the purity and yield are improved, and the yield reaches 87% or above. The cost is reduced, and the method is suitable for industrial production.
