Reactivity of Chalkones Action of Bromine and Ethyl Acetoacetate on 5' -Benzoyl-2' -hydroxychalkones
| Main Authors: | Usha G. Joshi, G. C. Amin |
|---|---|
| Format: | Article Journal |
| Bahasa: | eng |
| Terbitan: |
, 1961
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| Subjects: | |
| Online Access: |
https://zenodo.org/record/6530220 |
Daftar Isi:
- Action of bromine on 5'-benzoyl-2'-hydroxychalkones affords \(\alpha\)\(\beta\)-dibromochalkone derivatives, With ethyl acetoacetate the same chalkones furnish ethyl 2-(substituted phenyl)-4-(5"-benzoyl-2"-hydroxyphenyl)-\(\bigtriangleup\)4-cyclohexen-6-one-1-carboxylates, which undergo hydrolysis and simultaneous decarboxylation by aqueous ethanolic KOH to the corresponding substituted diphenylcyclohexanone derivatives.