𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Competing [3+4]- and [2+4]-Cycloadditions of Allenyl Cations

✍ Scribed by Dr. Herbert Mayr; Inge K. Halberstadt

Publisher
John Wiley and Sons
Year
1980
Tongue
English
Weight
305 KB
Volume
19
Category
Article
ISSN
0044-8249

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

[4 + 3]-Cycloadditions of Allenyl Cation
[4 + 3]-Cycloadditions of Allenyl Cations
✍ Dr. Herbert Mayr; BΓ€rbel GrubmΓΌller πŸ“‚ Article πŸ“… 1978 πŸ› John Wiley and Sons 🌐 English βš– 215 KB
ChemInform Abstract: Chiral Cations in 4
ChemInform Abstract: Chiral Cations in 4 + 3 Cycloadditions.
✍ Michael Harmata; Darin E. Jones; Mehmet Kahraman; Uday Sharma; Charles L. Barnes πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 28 KB

Chiral Cations in 4 + 3 Cycloadditions. -Chiral allylic acetal (I) reacts with furan in the presence of Lewis acids to give [4 + 3] cycloadducts with diastereoselectivities depending on the Lewis acid and the reaction conditions used. Similar cycloaddition between (I) and cyclopentadiene can be ach