Regiospecific synthesis of rubranine
โ Scribed by Vinayak V. Kane; Thomas L. Grayeck
- Publisher
- Elsevier Science
- Year
- 1971
- Tongue
- French
- Weight
- 201 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0040-4039
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๐ SIMILAR VOLUMES
A regiospecific total synthesis of juncusol (1) based on the use of two consecutive phenol annulations is detailed. A recent search for the antileukemic constituents in the extracts of needle rush, Juncus ~ roemerianus, resulted in the isolation and identification of juncusol (l\_), a highly substit
Recently it has become possible to functionalize the cycloheptatrienone nucleus specifically at either C(2) or C(7).' Briefly, cycloheptatrienones carrying a displaceable group at C(2) react with nucleophiles by competitive paths a and & (Scheme).' Path a is favoured by both mesomerically electron