ChemicalBook >> CAS DataBase List >>12H- [1] benzothieno [2,3-a] carbazole
12H- [1] benzothieno [2,3-a] carbazole
- CAS No.
- 222-21-9
- Chemical Name:
- 12H- [1] benzothieno [2,3-a] carbazole
- Synonyms
- A028;Benzothieno[2,3-a]carbazole;12H- [1] benzothieno [2,3-a];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
- Molecular Formula:
- C18H11NS
- Molecular Weight:
- 273.35
- MDL Number:
- MFCD30291519
- MOL File:
- 222-21-9.mol
Last updated:2024-05-29 17:48:59
12H- [1] benzothieno [2,3-a] carbazole Chemical Properties,Uses,Production
Synthesis
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 Preparation Products And Raw materials
Global( 50)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20291 | 58 |
Shengyan (Shanghai) New Material Co., Ltd. | +86-021-37596312 +8613585706261 | ken@syanchem.com | China | 166 | 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 | 18628 | 58 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32836 | 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 | 10311 | 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 | 13407 | 58 |
View Lastest Price from 12H- [1] benzothieno [2,3-a] carbazole manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-09-26 | 12H- [1] benzothieno [2,3-a] carbazole
222-21-9
|
US $0.00-0.00 / kg | 1kg | 99% | 100 | Shengyan (Shanghai) New Material Co., Ltd. | ||
2023-12-23 | 12H- [1] benzothieno [2,3-a] carbazole
222-21-9
|
US $50.00-1.00 / KG | 1KG | 99% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd | ||
2021-07-13 | A028
222-21-9
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd |
- 12H- [1] benzothieno [2,3-a] carbazole
222-21-9
- US $0.00-0.00 / kg
- 99%
- Shengyan (Shanghai) New Material Co., Ltd.
- 12H- [1] benzothieno [2,3-a] carbazole
222-21-9
- US $50.00-1.00 / KG
- 99%
- Henan Fengda Chemical Co., Ltd
- A028
222-21-9
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
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
12H- [1] benzothieno [2,3-a]
222-21-9