𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Cycloadditions of electron-deficient 8,8-disubstituted heptafulvenes to electron-rich 6,6-disubstituted fulvenes

✍ Scribed by Liu, Ching Yang; Ding, Shuenn Tarng

Book ID
121860307
Publisher
American Chemical Society
Year
1992
Tongue
English
Weight
727 KB
Volume
57
Category
Article
ISSN
0022-3263

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

The relative rates of electron-rich and
The relative rates of electron-rich and electron-deficient alkene cycloadditions to benzyne. Enhanced electrophilicity as a consequence of alkyne bending distortions.
✍ Nelson G. Rondan; L.N. Domelsmith; K.N. Houk; A.T. Bowne; R.H. Levin πŸ“‚ Article πŸ“… 1979 πŸ› Elsevier Science 🌐 French βš– 255 KB

Benzyne reacts more rapidly with electron-rich alkenes than electron-deficient alkenes, a result of the abnormally low energy LUMO of benzyne, which results from the acetylene bending enforced by the benzyne geometry.

[4 + 2] Cycloaddition Reactions of a 4a,
[4 + 2] Cycloaddition Reactions of a 4a,8a-Methanophthalazine with Electron-Rich Alkynes: A New Synthesis of Substituted 1,6-Methano[10]annulenes
✍ Laue, JΓΆrg ;Seitz, Gunther πŸ“‚ Article πŸ“… 2006 πŸ› John Wiley and Sons 🌐 English βš– 306 KB πŸ‘ 1 views

## Abstract The novel propellane 3 containing an electron‐rich cyclohexadiene and an electron‐deficient diazadiene system in one and the same molecule reacts site selectively with the electron‐rich alkynes 4 and 8 as well as with cyclooctyne (10) to yield the interestingly substituted novel 1,6‐met