Diels—Alder reaction. Effect of internal and external factors on the reactivity of diene—dienophile systems
✍ Scribed by A. I. Konovalov; V. D. Kiselev
- Book ID
- 110437655
- Publisher
- Springer
- Year
- 2003
- Tongue
- English
- Weight
- 542 KB
- Volume
- 52
- Category
- Article
- ISSN
- 1573-9171
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
The stereoselectivity of the intramolecular Diels-Alder reactions of terminally activated trienes 4 and 3 increases as the dienophile activating group is changed along the series -CONR2 < -C02Me < -COMe < -Cl-IO. Further increases in selectivity are realized by using Lewis acid catalysts. These res
## AM1 and PM3 computations show that thiocarbonyl S-oxide and thiocarbonyl S,S-Dioxide undergo Diels᎐Alder cycloadditions with cyclopentadiene and Ž . anthracene to form thiabicyclic adducts through asynchronous transition structures TSs with CϭS \* involving in the reaction at a very early stage