354135-75-4

Usage

Uses

Used in Organic Light-Emitting Devices (OLEDs):
6,6'-dibromo-9,9'-diphenyl-9H,9'H-3,3'-bicarbazole is used as a reagent for the synthesis of carbazole derivatives with hole transport ability. These carbazole derivatives are crucial components in the development of organic light-emitting devices, which are widely used in display technologies and lighting applications due to their high efficiency, low power consumption, and thin, flexible form factor.
6,6'-dibromo-9,9'-diphenyl-9H,9'H-3,3'-bicarbazole's role in the synthesis of carbazole derivatives with hole transport ability is significant because it contributes to the overall performance of OLEDs. Hole transport materials are essential in OLEDs as they facilitate the movement of positive charge carriers (holes) from the anode to the emissive layer, where they combine with electrons to produce light.

Upstream product

• 1150-62-5 N-phenylcarbazole 
• 52249-38-4 9,9′-diphenyl-9H,9′H-3,3′-bicarbazole 
• 1153-85-1 3-bromo-9-phenyl-9H-carbazole 

Relevant academic research and scientific papers

Improved ternary memory performance of donor-acceptor structured molecules through cyano substitution

Organic memory devices can greatly increase the data-storage density and have attracted significant attention in recent years. Thus, two small molecules, DPHCANA and DPCNCANA, were designed and successfully synthesized to investigate the improvement of me

Oxidative Coupling of Carbazoles: A Substituent-Governed Regioselectivity Profile

Oxidative C-C coupling of carbazoles possessing various substituents is demonstrated in the presence of organic (metal-free) recyclable oxidants, such as DDQ or CA/H+, for accessing bicarbazole regioisomers. Differently substituted carbazoles are examined to showcase regioselective discrimination (3,3′-versus 1,3′-bicarbazoles) and preferences based on sterics and electronics in oxidative coupling. Finally, a mechanism that involves the carbazole radical cation has been traced (evidenced) and proposed on the basis of the UV-vis-NIR absorption and EPR spectroscopy results. This study underlines the strategic chemical preparation of a series of bicarbazoles in an efficient manner.

B carbazole base class derivative and its preparation method and application and electroluminescent device

The invention discloses a dicarbazolyl derivative, a preparation method and application of the dicarbazolyl derivative, and an electroluminescent device. The general structural formula of the dicarbazolyl derivative is represented as drawing shown in the