Dioxirane Epoxidation of α,β-Unsaturated
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Adam, Waldemar ;Hadjiarapoglou, Lazaros ;Smerz, Alex
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Article
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1991
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Wiley (John Wiley & Sons)
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English
⚖ 717 KB
## 2-Cycloen-1 -ones / Caroate The synthesis of epoxides 3ar is achieved in excellent yields by reaction of the a,P-unsaturated ketones l a -c , 4,4'-disubstituted (E)-chalcones 1 d -0 , and 2'-hydroxy-4-substituted (E)chalcones l p -r with isolated dimethyldioxirane (2a) (as ac-etone solution) an