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A New Method for the Epoxidation of α,β-Unsaturated Ketones

✍ Scribed by Yang, N. C.; Finnegan, R. A.


Book ID
118176481
Publisher
American Chemical Society
Year
1958
Tongue
English
Weight
589 KB
Volume
80
Category
Article
ISSN
0002-7863

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📜 SIMILAR VOLUMES


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

Dimethyldioxirane epoxidation of α,β-uns
✍ Waldemar Adam; Lazaros Hadjiarapoglou; Bernd Nestler 📂 Article 📅 1990 🏛 Elsevier Science 🌐 French ⚖ 233 KB

The corresponding epoxides were isolated in excellent yields via oxygen transfer by dimethyldioxirane ( as acetone solution) . ## a&Unsaturated* ketones and esters are difficult to epoxidixe by peracid or metal-catalyzed methods. The use of