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Isomerisation of 2,2-dimethyl dimedone to (d,l) cis-chrysanthemic acid

✍ Scribed by Alain Krief; Guillaume Lorvelec; Stephane Jeanmart

Publisher: Elsevier Science
Year: 2000
Tongue: French
Weight: 117 KB
Volume: 41
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)00542-6

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✦ Synopsis

D,L) cis-Chrysanthemic acid has been obtained in four steps from 2,2-dimethyl dimedone which involves Bamford-Stevens olefination and tandem cyclization-Grob fragmentation reactions.

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