𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Organocatalysts Promote Enantioselective 1,3-Dipolar Cycloadditions of Nitrones with 1-Cycloalkene-1-carboxaldehydes.

✍ Scribed by Staffan Karlsson; Hans-Erik Hoegberg

Publisher
John Wiley and Sons
Year
2003
Weight
182 KB
Volume
34
Category
Article
ISSN
0931-7597

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

For Abstract see ChemInform Abstract in Full Text.

πŸ“œ SIMILAR VOLUMES

Organocatalysts Promote Enantioselective
Organocatalysts Promote Enantioselective 1,3-Dipolar Cycloadditions of Nitrones with 1-Cycloalkene-1-carboxaldehydes
✍ Staffan Karlsson; Hans-Erik HΓΆgberg πŸ“‚ Article πŸ“… 2003 πŸ› John Wiley and Sons 🌐 English βš– 209 KB

## Abstract In the presence of enantiopure organocatalysts, 1‐cycloalkene‐1‐carboxaldehydes and various nitrones furnished fused isoxazolidines. Thus, some chiral pyrrolidinium salts catalyzed the formation of such cycloadducts in high diastereo‐ and enantioselectivity (up to 92% __ee__). The predo