Synthetic Studies on the Erythrina Alkaloids. Preparation of (±)-2-epi-Erythrinitol. -The synthetic route to the racemic title alkaloid (IX) features a [1 + 4] vinyl isocyanate (I)-isocyanide (II) cycloaddition and an intramolecular Heck reaction of the iodide (VII) as key steps. -(RIGBY,
✦ LIBER ✦
Synthetic studies on the erythrina alkaloids. Preparation of (±)-2-epi-erythrinitol
✍ Scribed by James H. Rigby; Christopher Deur; Mary Jane Heeg
- Book ID
- 104262171
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- French
- Weight
- 210 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0040-4039
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✦ Synopsis
The erythrina alkaloid, 1,3,4,6-tetrahydro-3,15,16-trimethoxyerythrinan-2-ol (2-epi-erythrinitol), has been synthesized by a sequence featuring a [ 1 +4] vinyl isocyanate-isocyanide cycloaddition followed by an intramolecular Heck reaction for assembly of the erythrinan ring system.
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