A convenient stereoselective synthesis of castasterone and its analogues using arsenic ylides
✍ Scribed by Frédéric Werner; Gilles Parmentier; Bang Luu; Laurence Dinan
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- French
- Weight
- 461 KB
- Volume
- 52
- Category
- Article
- ISSN
- 0040-4020
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
3 + 2] Cycloaddition of Nonstabilized Azomethine Ylides. Part 7. Stereoselective Synthesis of Epibatidine and Analogues. -The key step in the synthesis of epibatidine (VII) and analogues like (VIII) and (XII) is the stereoselective [3 + 2] cycloaddition of the azomethine ylides (III) and (X). -(
Stereoselective synthesis of a new hexanor(C23-C28)castasterone-20,22-ethyl diether 2~ has been achieved in sixteen steps from cheap and readily available 16-dehydropregnenolone acetate. This new brassinosleroid has shown typical brassin activity in mung bean epicotyl bioassay.
## Abstract For Abstract see ChemInform Abstract in Full Text.