Compound Q&A
How is Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-ar-carboxylic acid, 3',6'-bis(acetyloxy)-3-oxo- (CAS: 124387-19-5) typically synthesized?
Answer
![Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-ar-carboxylic acid, 3',6'-bis(acetyloxy)-3-oxo-](https://static.chemtradehub.com/structs/124/124387-19-5-27ef.webp "Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-ar-carboxylic acid, 3',6'-bis(acetyloxy)-3-oxo-")
Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-ar-carboxylic acid, 3',6'-bis(acetyloxy)-3-oxo- (CAS: 124387-19-5) is synthesized through a multi-step process involving the coupling of an acetylated isobenzofuran and a xanthenone derivative. The reaction is typically carried out in the presence of a Lewis acid catalyst such as aluminum chloride. The yield is around 70%, and the product is purified by column chromatography.
About
CAS No
124387-19-5
English Name
Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-ar-carboxylic acid, 3',6'-bis(acetyloxy)-3-oxo-
Molecular Formula
C50H32O18
Molecular Weight
920.78 g/mol
SMILES
CC(=O)Oc1ccc2c(c1)Oc1c(C32OC(=O)c2c3c(ccc2)C(=O)O)ccc(c1)OC(=O)C.CC(=O)Oc1ccc2c(c1)Oc1c(C32OC(=O)c2c3cc(cc2)C(=O)O)ccc(c1)OC(=O)C
InChIKey
SWRGCNMDGRMQGB-UHFFFAOYSA-N
Last Updated: 2025-10-19 13:36
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