12H- [1] benzothieno [2,3-a] carbazole

222-21-9

CAS-Nr.: 222-21-9

Englisch Name:: 12H- [1] benzothieno [2,3-a] carbazole

Synonyma:: A028;Benzothieno[2,3-a]carbazole;12H-benzo[4,5]thieno[2,3-a]carbazole;12H- [1] benzothieno [2,3-a] carbazole;12H - [1] Benzothiopheno [2,3-A] carbazole

CBNumber:: CB73345932

Summenformel:: C18H11NS

Molgewicht:: 273.35

MOL-Datei:: 222-21-9.mol

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Eigenschaften Sicherheit Verwendungswort Produktionsfirma 47

12H- [1] benzothieno [2,3-a] carbazole Eigenschaften

Siedepunkt:: 544.5±23.0 °C(Predicted)

Dichte: 1.411±0.06 g/cm3(Predicted)

pka: 16.55±0.30(Predicted)

Sicherheit

12H- [1] benzothieno [2,3-a] carbazole Chemische Eigenschaften,Einsatz,Produktion Methoden

Synthese

In a 3L flask,104.0 g (0.33 mol) of N-(2-chlorophenyl)dibenzo[b,d]thiophen-4-amine, 7.54 g (33.6 mmol) of palladium acetate, 328.26 g(1.0 mol) cesium carbonate, and 24.7 g (67.17 mol)Tricyclohexylphosphine-tetrafluoroborate were mixed with 1.1 L of N, N-dimethylacetamide. The mixture was heated and refluxed under a stream of nitrogen for 12 hours. When the reaction was over, After volatilizing and removing the solvent. The product was added to 2L of methanol. The crystallized solid was filtered and dissolved in dichlorobenzene. After filtration over silica gel/Celite after removal of the appropriate amount of organic solvent, recrystallization from methanol gave 12H- [1] benzothieno [2,3-a] carbazole (81.0 g, yield 88%).

12H- [1] benzothieno [2,3-a] carbazole Upstream-Materialien And Downstream Produkte

Upstream-Materialien

4(1H)-Dibenzothiophenone, 2,3-dihydro- 4-BROMODIBENZOTHIOPHENE 9H-CARBAZOLE-2-BORONIC ACID PINACOL ESTER 2-BROMOCARBAZOLE 1H-INDOLE, 2-(3-METHOXYPHENYL)- 3-bromodibenzo[b,d]thiophene 4-Iododibenzothiophene (Phenylmethoxy)acetaldehyd 2-Chloranilin Phenylhydrazin 2-Bromanilin

Downstream Produkte

12H- [1] benzothieno [2,3-a] carbazole Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 47)Lieferanten

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	7845	58
Springchem New Material Technology Co.,Limited	+86-021-62885108 +8613917661608	info@spring-chem.com	China	2068	57
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	15928	58
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32480	60
Beijing Green Guardee Technology Co., Ltd	86-010-69706062	sales2@greenguardee.com	CHINA	650	58
Shenzhen Nexconn Pharmatechs Ltd	+86-755-89396905 +86-15013857715	admin@nexconn.com	China	10248	58
Richest Group Ltd	18017061086	oled@richest-group.com	CHINA	5601	58
QINGDAO KAIENSI INTERNATIONAL TRADE CO.,LTD.	+86-0532-8699-9256 +8615254267723	kaley@cnfdevelop.com	China	1410	58
Zhengzhou Alfa Chemical Co.,Ltd	+8618530059196	sale04@alfachem.cn	China	12468	58
Hefei TNJ Chemical Industry Co.,Ltd.	0551-65418671	sales@tnjchem.com	China	34572	58

12H- [1] benzothieno [2,3-a] carbazole
Benzothieno[2,3-a]carbazole
12H-benzo[4,5]thieno[2,3-a]carbazole
A028
12H - [1] Benzothiopheno [2,3-A] carbazole
222-21-9