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Highly Enantioselective Epoxidation of α,β-Unsaturated Esters by Chiral Dioxirane

✍ Scribed by Wu, Xin-Yan; She, Xuegong; Shi, Yian


Book ID
120403144
Publisher
American Chemical Society
Year
2002
Tongue
English
Weight
44 KB
Volume
124
Category
Article
ISSN
0002-7863

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Dioxirane Epoxidation of α,β-Unsaturated
✍ Adam, Waldemar ;Hadjiarapoglou, Lazaros ;Smerz, Alex 📂 Article 📅 1991 🏛 Wiley (John Wiley & Sons) 🌐 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