Compound Q&A
How is 6-Bromo-2,3-dihydro-4H-chromen-4-one (CAS: 49660-57-3) typically synthesized?
Answer
6-Bromo-2,3-dihydro-4H-chromen-4-one is typically synthesized through bromination of 2,3-dihydro-4H-chromen-4-one. This process often involves the use of N-bromosuccinimide (NBS) as a brominating agent in the presence of a suitable oxidant such as azobisisobutyronitrile (AIBN). The yield is around 75-85% and the product is highly selective for the bromination site.
About
CAS No
49660-57-3
English Name
6-Bromo-2,3-dihydro-4H-chromen-4-one
Molecular Formula
C9H7BrO2
Molecular Weight
227.06 g/mol
SMILES
C1COC2=C(C1=O)C=C(C=C2)Br
InChIKey
PFLPVOXSUCCZDH-UHFFFAOYSA-N
Last Updated: 2025-09-29 09:43
