Bibliographic 1 J.M.
Nouvelle synthese de la (±) trimethyl-braziline.
✍ Scribed by B.S. Kirkiacharian; D. Billet; M. Durgeat; S. Heitz; M.S. Adjangba
- Publisher
- Elsevier Science
- Year
- 1974
- Tongue
- French
- Weight
- 108 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0040-4039
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✦ Synopsis
Lthydroboration-oxydation des coumarines permettant ltaoces aux hydroxy-3 chromarines (1,2,3) a et& generalisee Ir la preparation de la trimethyl-braziline, j_ . Llhydroboration, suivie dloxydation, permet lchydratation & des doubles liaisons, &me lorsque celles-ci sont intracycliques et disubstituees par un cycle, puisque la reaction appliquee a un indano-chromene : llindano-(2',3'): 4,J 2H-chromene conduit a la (z) trimethyl-braziline (4).
La synthese de llether trimethylique de la braziline, 1 , a done 6th r6alisee
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