Compound Q&A
How is 7-Fluoro-2,3-dihydro-4H-chromen-4-one (CAS: 113209-68-0) typically synthesized?
Answer
7-Fluoro-2,3-dihydro-4H-chromen-4-one can be synthesized via a Wittig reaction, where a phosphonate ester is reacted with an aldehyde in the presence of a base like triphenylphosphine. This method provides good selectivity and yields, making it a common approach in the organic synthesis literature.
About
CAS No
113209-68-0
English Name
7-Fluoro-2,3-dihydro-4H-chromen-4-one
Molecular Formula
C9H7FO2
Molecular Weight
166.15 g/mol
SMILES
C1COC2=C(C1=O)C=CC(=C2)F
InChIKey
HRPULQFHSZKTNA-UHFFFAOYSA-N
Last Updated: 2025-10-23 07:31
