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One-step preparation of the 3,3'-dimer of precocene II

✍ Scribed by Fraga, Braulio M.; Garcia, Victor P.


Book ID
127347886
Publisher
American Chemical Society
Year
1987
Tongue
English
Weight
412 KB
Volume
52
Category
Article
ISSN
0022-3263

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The acylation-dimerization of precocene
✍ Braulio M. Fraga; Inmaculada Cabrera; Victor P. GarcΓ­a; Ricardo Guillermo; Aurea πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 French βš– 402 KB

Ferric trichloride in acetic anhydride has been used in the acylation and dimerizalionacylation of precocene II. The acylation of this antijuvenile hormone occurs in the chromene ring and not in the aromatic one, whilst in the dimers obtained one of the benzenic rings was acylated. In this reaction