34601-54-2

Usage

Uses

Used in Organic Light-Emitting Diodes (OLEDs) Industry:
1,3,6,8-Tetrakis(tert-butyl)carbazole is used as a hole-transport material for its ability to facilitate the movement of positive charge carriers, which is crucial for the efficient operation and performance of OLEDs.
Used in Dye-Sensitized Solar Cells (DSSCs) Industry:
In the field of DSSCs, 1,3,6,8-Tetrakis(tert-butyl)carbazole serves as a sensitizer, enhancing the light absorption and conversion efficiency of solar cells by improving the interaction between the dye and the semiconductor material.
Used in Organic Synthesis and Material Science:
Due to its unique structural and electronic properties, 1,3,6,8-Tetrakis(tert-butyl)carbazole has potential applications in organic synthesis and material science, where it can be utilized to develop new compounds and materials with tailored properties for specific uses.

InChI:InChI=1/C28H41N/c1-25(2,3)17-13-19-20-14-18(26(4,5)6)16-22(28(10,11)12)24(20)29-23(19)21(15-17)27(7,8)9/h13-16,29H,1-12H3

Upstream product

• 507-20-0 tertiary butyl chloride 
• 86-74-8 9H-carbazole 
• 115-11-7 isobutene 
• 75-65-0 tert-butyl alcohol 

Downstream Products

• 37500-95-1 3,6-di(tert-butyl)-9H-carbazole 

Relevant academic research and scientific papers

SYNTHESIS OF tert-BUTYL- ANDD TRIFLUOROACETYL-SUBSTITUTED CARBAZOLES

It has been shown that carbazole and its N-alkyl substituted derivatives are readily alkylated by a mixture of t-BuOH-CF3COOH to form 1,3,6,8-tetra- and 3,6-di(tert-butyl)-substituted carbazoles, respectively.Trifluoroacetylation of these compounds leads to 1-trifluoroacetylated compounds but 1,3,6,8-tetra(tert-butyl)carbazole undergoes ipso-substitution to form the 3-trifluoroacetyl derivative.

RECHARGEABLE LITHIUM-ION CELL

A rechargeable lithium-ion cell has a cell capacity and includes a positive electrode having a recharged potential and a negative electrode. The rechargeable lithium-ion cell also includes a charge-carrying electrolyte. The charge-carrying electrolyte inc

Preparation and study of 1,8-di(pyrid-2′-yl)carbazoles

(Figure Presented) A series of three derivatives of 1,8-di(pyrid-2′- yl)carbazole were prepared by Stille-type coupling of 2-(tri-n-butylstannyl) pyridine with the appropriate 1,8-dibromocarbazole. The carbazoles were prepared by appropriate substitution methodologies on the parent carbazole or by palladium-catalyzed cyclization of di-(p-tolyl)amine to provide the carbazole ring system. An X-ray structure of the di-tert-butyl derivative confirmed that both pyridyl groups were oriented for favorable intramolecular H-bonding to the central N-H. Two orientations of the molecule were found in the unit cell and this observation was corroborated by two N-H stretching bands in the solid state IR. Substitution of N-H by N-D led to increased emission intensity through diminished intramolecular deactivation of the excited state. The di-tert-butyl derivative formed a tridentate complex with Pd(II), which showed a red-shifted band attributed to an intraligand charge transfer state.

Synthesis and Structure of 1,3,6,8-Tetra-tert-butylcarbazole

The synthesis of 1,3,6,8-tetra-tert-butylcarbazole (2) by the reaction of carbazole with tert-butyl chloride in the presence of aluminium chloride is reported.The X-ray structures of 2 and its diethyl ether adduct are compared.The gap formed by the tert-butyl groups in 1,8-position has been calculated and compared with that of the supermesityl substituent.1,3,6,8-Tetra-tert-butylcarbazole, Synthesis, Y-Ray

ALKYLATION AND ALKENYLATION OF CARBAZOLE WITH ISOBUTYLENE AND PHENYLACETYLENE IN THE PRESENCE OF DIETHYLALUMINIUM CHLORIDE

The reaction of carbazole with isobutylene and phenylacetylene in the presence of diethylaluminium chloride leads to the formation of ring-substituted alkyl and alkenyl derivatives of carbazole.The key stage in the synthesis of the obtained compounds is the formation of the intermediate N-aluminio derivative of carbazole.