Compound Q&A
How is 4-Bromobenzo[de]isochromene-1,3-dione (CAS: 21563-29-1) typically synthesized?
Answer
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4-Bromobenzo[de]isochromene-1,3-dione can be synthesized through a multistep process involving bromination of a chromene derivative, followed by isomerization and condensation steps. Common catalysts include Lewis acids, and the overall yield and selectivity can be improved by optimizing reaction conditions such as temperature and solvent choice.
About
CAS No
21563-29-1
English Name
4-Bromobenzo[de]isochromene-1,3-dione
Molecular Formula
C12H5BrO3
Molecular Weight
277.07 g/mol
SMILES
C1=CC2=C3C(=C1)C(=O)OC(=O)C3=C(C=C2)Br
InChIKey
TZUREPOYENXNME-UHFFFAOYSA-N
Last Updated: 2025-10-01 13:51
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