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Rearrangement of 2-bromotropone ketals

โœ Scribed by John E. Baldwin; James E. Gano

Book ID
104248610
Publisher
Elsevier Science
Year
1969
Tongue
French
Weight
149 KB
Volume
10
Category
Article
ISSN
0040-4039

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โœฆ Synopsis

Salaun and Conia (4) have Just reported that several 2-bromocyclobutanone ketals rearrange thermally to give cyclopropanecarboxylates and alkyl bromides.

๐Ÿ“œ SIMILAR VOLUMES

Ketal claisen rearrangements of function
Ketal claisen rearrangements of functionalized ketals
โœ G.William Daub; Sharon R. Lunt ๐Ÿ“‚ Article ๐Ÿ“… 1983 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 231 KB

Functionalized ketals participate successfully in the acid-catalyzed ketal Claisen rearrangement to afford mixtures of the isomeric Y,6vnsaturated ketones, with the more highly substituted isomer predominating by a factor of 2-4:l.