𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Tetracyanoethylene and enol ethers. A model for 2 + 2 cycloadditions via zwitterionic intermediates

✍ Scribed by Huisgen, Rolf


Book ID
120169244
Publisher
American Chemical Society
Year
1977
Tongue
English
Weight
986 KB
Volume
10
Category
Article
ISSN
0001-4842

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Evidence for a zwitterionic intermediate
✍ Roll Huisgen; Joaquin Plumet Ortega πŸ“‚ Article πŸ“… 1978 πŸ› Elsevier Science 🌐 French βš– 193 KB

Tetracyanoethylene (TCNE) belongs to the most active dienophiles in . the Diels-Alder reaction.' Trans-fixed 1,3-dienes, however, combine with TCNE in 2+2 cycloadditions to give vinylcyclobutanes; 293 the second double bond effects an activation, No. 41 ACKNOWLEDGMENT. J.P.O. expresses his gratitude