161992-35-4

Basic information

• Product Name: 9H-Carbazole-9-carboxylic acid, 3,6-dibromo-, 1,1-dimethylethyl ester
• CAS NO: 161992-35-4
• Molecular Formula: C17H15Br2NO2
• Molecular Weight: 425.12
• Mol File: 161992-35-4.mol
• Article Data: 10

Chemical Properties

• CAS DataBase Reference: 9H-Carbazole-9-carboxylic acid, 3,6-dibromo-, 1,1-dimethylethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 9H-Carbazole-9-carboxylic acid, 3,6-dibromo-, 1,1-dimethylethyl ester(161992-35-4)
• EPA Substance Registry System: 9H-Carbazole-9-carboxylic acid, 3,6-dibromo-, 1,1-dimethylethyl ester(161992-35-4)

Safety Data

• Hazardous Substances Data: 161992-35-4(Hazardous Substances Data)

Upstream product

• 6825-20-3 3,6-dibromo-9H-carbazole 
• 24424-99-5 di-tert-butyl dicarbonate 
• 86-74-8 9H-carbazole 

Downstream Products

• 728920-14-7 C₃₇H₄₁NO₂ 
• 1401699-57-7 9,9'-(6,6'-dimethoxybiphenyl-3,3'-diyl)bis(3,6-bis(4-tert-butylphenyl)-9H-carbazole) 
• 728904-28-7 3,6-bis(-(4-tert-butyl)phenyl)-9H-carbazole 
• 1630723-98-6 N³,N³,N⁶,N⁶-tetrakis(4-methoxyphenyl)-9-H-carbazole-3,6-diamine 

Relevant articles and documents

Functionalization of biphenylcarbazole (CBP) with siloxane-hybrid chains for solvent-free liquid materials

We report herein the synthesis of siloxane-functionalized CBP molecules (4,4′-bis(carbazole)-1,1′-biphenyl) for liquid optoelectronic applications. The room-temperature liquid state is obtained through a convenient functionalization of the molecules with heptamethyltrisiloxane chains via hydrosilylation of alkenyl spacers. The synthesis comprises screening of metal-catalyzed methodologies to introduce alkenyl linkers into carbazoles (Stille and Suzuki Miyaura cross-couplings), incorporate the alkenylcarbazoles to dihalobiphenyls (Ullmann coupling), and finally introduce the siloxane chains. The used conditions allowed the synthesis of the target compounds, despite the high reactivity of the alkenyl moieties bound to π-conjugated systems toward undesired side reactions such as polymerization, isomerization, and hydrogenation. The features of these solvent-free liquid CBP derivatives make them potentially interesting for fluidic optoelectronic applications.

COMPOUND, THIN FILM COMPRISING THE COMPOUND AND MENUFACTURING METHOD OF THE THIN FILM, AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE COMPOUND

In a compound, a thin film comprising the same, a method for manufacturing the thin film, and an organic light emitting device comprising the compound of the present invention, the compound of the present invention is represented by chemical formula 1. In the chemical formula 1, each of X_1, X_2, X_3, and X_4 independently represents hydrogen (H), aryl, diarylamine, or tert-butyl. A purpose of the present invention to provide the compound which contains a styrene group at the terminal thereof, has excellent solubility, and can be thermally cured at a low temperature.COPYRIGHT KIPO 2019

Carbazolyltetraminepyrene hole transmission material and application thereof to perovskite solar cell

The invention discloses a carbazolyltetraminepyrene hole transmission material as well as preparation and application. A structural general formula of the carbazolyltetraminepyrene hole transmission material is shown as a formula I and a formula II. The carbazolyltetraminepyrene hole transmission material disclosed by the invention has good conjugate effect and good thermal stability; the energy grade of the carbazolyltetraminepyrene hole transmission material is matched with the energy grade of perovskite and has potential application value in the fields including perovskite solar cells and the like. The formula I and the formula II are shown in the description.