96853-15-5

Upstream product

• 19402-87-0 9-benzyl-9H-carbazole 
• 57103-02-3 3,6-diiodocarbazole 
• 100-39-0 benzyl bromide 
• 100-44-7 benzyl chloride 
• 86-74-8 9H-carbazole 

Downstream Products

• 694533-44-3 3,6-di(N,N-diphenylamino)-9-(4-bromophenyl)carbazole 
• 608527-58-8 N³,N³,N⁶,N⁶-tetraphenyl-9H-carbazole-3,6-diamine 
• 1630723-98-6 N³,N³,N⁶,N⁶-tetrakis(4-methoxyphenyl)-9-H-carbazole-3,6-diamine 

Relevant academic research and scientific papers

Synthesis and isolation of iodocarbazoles. Direct iodination reaction 933 of N-substituted carbazoles

Iododerivatives of N-methylcarbazole (1), N-phenylcarbazole (2), N-benzylcarbazole (3), 2-methoxy-N-methylcarbazole (4) and 3-acetamido-N-ethylcarbazole (5) are synthesised. N-Iodosuccinimide (NIS) in tetrahydrofurane/H2SO4 (catalyst

Molecular modeling and experimental studies on structure and NMR parameters of 9-benzyl-3,6-diiodo-9H-carbazole

Abstract A combined experimental and theoretical study has been performed on 9-benzyl-3,6-diiodo-9H-carbazole. Experimental X-ray (100.0 K) and room-temperature 13C nuclear magnetic resonance (NMR) studies were supported by advanced density fun

Donor-acceptor materials exhibiting deep blue emission and thermally activated delayed fluorescence with tris(triazolo)triazine

Five luminescent donor-acceptor compounds based on the tris(triazolo)triazine (TTT) acceptor were prepared. Out of the series of emitters,TTT-3HMATexhibits deep blue emission with CIE(x,y) (0.16, 0.05) and a photoluminescence quantum yield (PLQY) of 0.9

Thermally activated delayed fluorescence in 1,3,4-oxadiazoles with π-extended donors

Here, we describe the synthesis of five 1,3,4-oxadiazole-based donor-acceptor materials, using dendritic carbazole-based donors 9′H-9,3′:6′9″-tercarbazole (terCBz) and N3,N3,N6,N6-tetra-p-tolyl-9H-carbazole-3,6-diamine (TTAC). Due to the strongly donating and highly twisted nature of the TTAC donor as well as the spatially separated hole-particle wavefunctions, three of the five compounds exhibited thermally activated delayed fluorescence (TADF) in spite of a relatively large ΔEST measured through phosphorimetry (0.33-0.37 eV). These materials demonstrated photoluminescence quantum yields as high as 0.89 in toluene, with emission maxima ranging from 474 to 495 nm in the solid state. Additionally, two materials containing only terCBZ donor(s) exhibited deep blue fluorescence, with Commission Internationale de l'éclairage coordinates of (0.16, 0.05); the weaker nature of the terCBz donor results in a prohibitively large ΔEST (0.68-0.77 eV). A gap-tuned range-separated hybrid functional (ωB97XD*) was used to rigorously calculate triplet energies, while a systematic analysis of electronic structures and photophysical properties provided further insight into the properties of these materials. These findings ultimately contribute a synthetically facile approach toward highly emissive TADF emitters using a 1,3,4-oxadiazole motif.

Synthons for developing organic semiconductors

A process for the synthesis of π-conjugated materials including a step of utilizing a synthon having a carbazole or fluorene nucleus.

COMPOUND, LIGHT-EMITTING MATERIAL, AND ORGANIC LIGHT-EMITTING ELEMENT

The compound represented by the following general formula is useful as a light emitting material. Ar 1 represents an arylene group, Ar 2 and Ar 3 represent an aryl group, and R 1 to R 8 represent a hydrogen atom or a substituent, provided that at least one of R 1 to R 8 represents a diarylamino group.

Study of a system I2-NO3 in acetic acid as convenient reagent for iodination of arenes and carbazoles

Iodine in the presence of sodium, potassium, and calcium nitrates in acetic acid efficently iodinates activeted arenes and carbazoles. The oxygen was shown not to be an indispensible reaction component. A scheme was suggested describing I+ generation in the system via a series of redox processes with participation of NO-3.