Compound Q&A
How is 3',6'-Dihydroxy-2',4',5',7'-tetraiodo-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one (CAS: 15905-32-5) typically synthesized?
Answer
![3',6'-Dihydroxy-2',4',5',7'-tetraiodo-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one](https://static.chemtradehub.com/structs/159/15905-32-5-d4b0.webp "3',6'-Dihydroxy-2',4',5',7'-tetraiodo-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one")
3',6'-Dihydroxy-2',4',5',7'-tetraiodo-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one is synthesized through complex multi-step organic reactions including iodination and coupling reactions. Common catalysts include iodine and silver salts, and the process typically achieves a yield of around 70-80%. Detailed synthesis protocols can be found in specialized chemical literature.
About
CAS No
15905-32-5
English Name
3',6'-Dihydroxy-2',4',5',7'-tetraiodo-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one
Molecular Formula
C20H8I4O5
Molecular Weight
835.9 g/mol
SMILES
C1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C(=C4OC5=C(C(=C(C=C35)I)O)I)I)O)I
InChIKey
OALHHIHQOFIMEF-UHFFFAOYSA-N
Last Updated: 2025-10-17 07:35
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