Compound Q&A
How is Bisthieno[2,3-e:2',3'-g][1]benzothiophene-2,5,8-tricarboxylic acid (CAS: 1174223-25-6) typically synthesized?
Answer
![Bisthieno[2,3-e:2',3'-g][1]benzothiophene-2,5,8-tricarboxylic acid](https://static.chemtradehub.com/structs/117/1174223-25-6-e9df.webp "Bisthieno[2,3-e:2',3'-g][1]benzothiophene-2,5,8-tricarboxylic acid")
Bisthieno[2,3-e:2',3'-g][1]benzothiophene-2,5,8-tricarboxylic acid is synthesized through a multi-step process involving the condensation of 1,8-dithieno[2,3-e:2',3'-g]benzothiophene with 2,5-dicarboxylic anhydrides. The reaction uses a Lewis acid catalyst and proceeds with good selectivity and moderate yield. The process typically requires careful control of reaction conditions to ensure high purity.
About
CAS No
1174223-25-6
English Name
Bisthieno[2,3-e:2',3'-g][1]benzothiophene-2,5,8-tricarboxylic acid
Molecular Formula
C15H6O6S3
Molecular Weight
378.41 g/mol
SMILES
OC(=O)C1=CC2=C(S1)C1C=C(SC=1C1C=C(SC=12)C(O)=O)C(O)=O
InChIKey
NZKKLAALKJGLDC-UHFFFAOYSA-N
Last Updated: 2025-12-28 14:56
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