ChemInform Abstract: Highly Regio- and Stereoselective [2 + 3] Cycloadditions of Azomethine Ylides to [70]Fullerene.
โ Scribed by Pavel A. Troshin; Alexander S. Peregudov; Svetlana M. Peregudova; Rimma N. Lyubovskaya
- Publisher
- John Wiley and Sons
- Year
- 2008
- Weight
- 15 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0931-7597
No coin nor oath required. For personal study only.
๐ 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). -(
## Abstract The reaction of the compounds (I) with the compound (II) by heating in toluene gives the product (III) in similar yields but in longer reaction times (25โ30 h).
## 23 -130 [2 + 3] Cycloadditions of Azomethine Ylides with 1,3-Thiazole-5(4H)thiones. -Azomethine ylides, generated thermally from trans and cis aziridines (I), (VII), (VIII), and (X) give with thiazolethiones (II) in almost all cases mixtures of only two diastereomeric spirocyclic [2 + 3] cycloa