Compound Q&A
How is 12H-[1]Benzothieno[2,3-a]carbazole (CAS: 222-21-9) typically synthesized?
Answer
![12H-[1]Benzothieno[2,3-a]carbazole](https://static.chemtradehub.com/structs/222/222-21-9-db64.webp "12H-[1]Benzothieno[2,3-a]carbazole")
12H-[1]Benzothieno[2,3-a]carbazole (CAS: 222-21-9) is typically synthesized through a multi-step process involving the condensation of thieno[2,3-a]carbazole with 1,3-benzothiazole. Common synthetic methods include the use of Lewis acids as catalysts, such as aluminum trichloride (AlCl3), to promote the reaction. The yield is usually moderate to good, with product purity enhanced through recrystallization techniques.
About
CAS No
222-21-9
English Name
12H-[1]Benzothieno[2,3-a]carbazole
Molecular Formula
C18H11NS
Molecular Weight
273.36 g/mol
SMILES
N1C2=C(C=CC=C2)C2=C1C1=C(C=C2)C2=C(S1)C=CC=C2
InChIKey
CILATXQQOGDBRQ-UHFFFAOYSA-N
Last Updated: 2026-01-02 00:31
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