131409-18-2

Product Name5-Bromo-7h-benzo[c]carbazole
Purity99%

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CasNo： 131409-18-2
Purity： 99%

131409-18-2 Properties

Molecular Formula:C16H10BrN
Molecular Weight:296.166
Melting Point:168-170 °C(Solv: water (7732-18-5); ethanol (64-17-5))
Boiling Point:502.8±23.0 °C(Predicted)
PKA:16.00±0.30(Predicted)
PSA：15.79000
Density:1.589±0.06 g/cm3(Predicted)
LogP:5.23680

131409-18-2 Relevant articles

COMPOUND FOR AN ORGANIC ELECTRIC ELEMENT, AN ORGANIC ELECTRIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF

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Paragraph 0060-0061; 0065-0066, (2021/06/11)

The present invention provides the compound represented by Formula 1, an organic electric element comprising a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, and electronic d

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME

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Paragraph 0213-0215, (2020/08/28)

The present specification relates to a heterocyclic compound represented by chemical formula 1, and an organic light emitting device comprising the same. The life characteristics of the device can be improved by thermal stability of the compound.

COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF

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Paragraph 0106; 0108; 0111-0112, (2020/06/26)

In the present invention, provided are a novel compound to improve light efficiency, the stability and the life service of elements, an organic electronic element using the same, and an electronic device thereof. More specifically, the organic electronic element of the present invention includes: a first electrode, a second electrode, an organic material layer located between the first electrode and the second electrode, and an improvement layer formed on one side to improve light efficiency.

COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME

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Paragraph 0114; 0120-0122; 0154; 0160-0162, (2020/07/21)

The present invention provides a compound of chemical formula 1 and an organic light emitting device comprising the same. The compound according to the present invention has excellent lifespan characteristics and can have high luminous efficiency even at a low driving voltage.COPYRIGHT KIPO 2020

131409-18-2 Process route

: 1247092-40-5
1-bromo-4-(2-nitrophenyl)naphthalene

: 131409-18-2
5-bromo-7H-benzo[c]carbazole

Conditions

Conditions	Yield
With triphenylphosphine; In N,N-dimethyl-formamide;	87%
With triphenylphosphine; In 1,2-dichloro-benzene; Reflux;	79%
With triphenylphosphine; In 1,2-dichloro-benzene; at 200 ℃;	70%
With triphenylphosphine; In 1,2-dichloro-benzene; Reflux;	70%
With iron(II) oxalate dihydrate; at 205 ℃; for 0.5h;	60.5%
With triethyl phosphite; In 1,2-dichloro-benzene; at 140 ℃;	52%
With triethyl phosphite; In 1,2-dichloro-benzene; at 150 ℃; for 24h;	52%
With triphenylphosphine; In 1,2-dichloro-benzene; for 5h; Reflux;
With triphenylphosphine; In 1,2-dichloro-benzene;

: 13922-41-3
1-Naphthylboronic acid

: 131409-18-2
5-bromo-7H-benzo[c]carbazole

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate / toluene; ethanol / 3 h / 90 °C 2: iron(III) chloride; bromine / tetrachloromethane / -5 °C 3: triethyl phosphite / 1,2-dichloro-benzene / 140 °C With iron(III) chloride; tetrakis(triphenylphosphine) palladium⁽⁰⁾; bromine; potassium carbonate; triethyl phosphite; In tetrachloromethane; ethanol; 1,2-dichloro-benzene; toluene;
Multi-step reaction with 3 steps 1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate / toluene; ethanol; water / 2 h / 90 °C 2: bromine / tetrachloromethane / 24 h / 20 °C 3: triethyl phosphite / 1,2-dichloro-benzene / 24 h / 150 °C With tetrakis(triphenylphosphine) palladium⁽⁰⁾; bromine; potassium carbonate; triethyl phosphite; In tetrachloromethane; ethanol; water; 1,2-dichloro-benzene; toluene;
Multi-step reaction with 3 steps 1.1: potassium carbonate / tetrahydrofuran; water / 0.25 h / Inert atmosphere 1.2: 5 h / Inert atmosphere; Reflux 2.1: bromine / tetrachloromethane / 24 h / Reflux 3.1: triphenylphosphine / 1,2-dichloro-benzene / 5 h / Reflux With bromine; potassium carbonate; triphenylphosphine; In tetrahydrofuran; tetrachloromethane; water; 1,2-dichloro-benzene;
Multi-step reaction with 3 steps 1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate / toluene; ethanol / 12 h / Reflux 2: N-Bromosuccinimide / dichloromethane / 12 h / 20 °C 3: iron(II) oxalate dihydrate / 0.5 h / 205 °C With N-Bromosuccinimide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; iron(II) oxalate dihydrate; potassium carbonate; In ethanol; dichloromethane; toluene;