𝔖 Bobbio Scriptorium
✦   LIBER   ✦

[2,3] Wittig Rearrangements of Nonconjugated Secondary α-Lithioethers: Proof of Stereospecificity and Inversion of the Configuration of the Carbanion C Atom

✍ Scribed by Dipl.-Chem. Rolf Hoffmann; Prof. Reinhard Brückner


Book ID
101554569
Publisher
John Wiley and Sons
Year
1992
Tongue
English
Weight
366 KB
Volume
31
Category
Article
ISSN
0044-8249

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Synthesis and reactions of [(allyloxy)me
✍ Reinhard Brückner; Beate Peiseler 📂 Article 📅 1988 🏛 Elsevier Science 🌐 French ⚖ 224 KB

The title compounds 4 are prepared from allylic alcohols 1 and tosyldiiomethane. Their anions undergo [2,3]-Wiig rearrangements which allow the incorporation of additional carbon atoms into the molecule. According to Still, stannyl ethers 2 afford homoallylic alcohols 3 upon lithiation by a [2,3]-Wi