## Abstract Review: ca. 70 refs.
Marine Toxins with Spiroimine Rings: Total Synthesis of Pinnatoxin A
✍ Scribed by Stéphane Beaumont; Elizabeth A. Ilardi; Nicholas D. C. Tappin; Armen Zakarian
- Publisher
- John Wiley and Sons
- Year
- 2010
- Tongue
- English
- Weight
- 799 KB
- Volume
- 2010
- Category
- Article
- ISSN
- 1434-193X
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
This microreview provides a compilation of synthetic approaches and total syntheses of pinnatoxin A in a survey of the literature up to early 2010. Pinnatoxin A is the first discovered and representative member of a fascinating group of potent marine toxins that share a spiroimine subunit as a unifying structural element.
📜 SIMILAR VOLUMES
The stereochemistry of janolusimide, a lipophilic tripeptide marine toxin, has been fully elucidated by stereoselective synthesis of the lactam component (5S)-3,3 -dimethyl-5-isopropylpyrrolidin-2,4-dione. The peptide was then synthesized in 13 steps and in 0.8% total yield.
## Abetract Three segments A, B and C for okadaic acid synthesis were coupled with each other in the order of At(BtC), the key steps of the twice couplings being between sulfone carbanions and aldehydea. After the BtC coupling, the asymmetric center C-27 was generated by a hydride reduction of the