𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Radical cyclization of β-allenic oxime ethers

✍ Scribed by J. Hatem; C. Henriet-Bernard; J. Grimaldi; R. Maurin

Publisher
Elsevier Science
Year
1992
Tongue
French
Weight
145 KB
Volume
33
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

✦ Synopsis

p-alIenic O-methyl oximes undergo a free radical hydrostannylation reaction to afford cyclopentenes bearing a protected amine group and a vinyl stannyl fonction. These compounds were destannylated to yield the com3ponding cyclopentenes.

📜 SIMILAR VOLUMES

ChemInform Abstract: Tributyltin Hydride
ChemInform Abstract: Tributyltin Hydride-Mediated Free-Radical Cyclization of Allene- Tethered Oxime Ethers and Hydrazones.
✍ J. MARCO-CONTELLES; G. BALME; D. BOUYSSI; C. DESTABEL; C. D. HENRIET-BERNARD; J. 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 37 KB 👁 2 views

Tributyltin Hydride-Mediated Free-Radical Cyclization of Allene-Tethered Oxime Ethers and Hydrazones. -It offers a convenient method to prepare (vinylstannyl) cyclopentylamine derivatives. The sitedirected intermolecular attack of the tributyltin radical at the allene moiety and the final size of t

Free radical cyclizations of terminal al
Free radical cyclizations of terminal alkynes with oxime ethers
✍ Eric J. Enholm; J.A. Burroff; Luz M. Jaramillo 📂 Article 📅 1990 🏛 Elsevier Science 🌐 French ⚖ 238 KB

Abstrack Abenzyloximeethertetheredtoaterminal~eefficientlyundergoesafreeradical hydmstannylation reaction to afford five-and six-m ringsbe&ngaprotecMamineandavinyl stannane functionality. These products wcrc subsequently protiodestannylated to obtain the unsubstituted exo-methylene compounds. Free