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Functionalized carbocyclic rings via intramolecular Diels-Alder reactions of in situ-generated, γ substituted, heteroatom-stabilized allyl cations in acidic polar media

✍ Scribed by Paul A. Grieco; Michael D. Kaufman


Book ID
104260589
Publisher
Elsevier Science
Year
1999
Tongue
French
Weight
221 KB
Volume
40
Category
Article
ISSN
0040-4039

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✦ Synopsis


The synthesis of highly structured carbocyclic ring systems possessing quaternary carbon atoms has been realized v/a intramolecular Diels-Alder reactions of in sire-generated, 7 substituted, heteroatom-stabilized allyl cations in acidic polar media.


📜 SIMILAR VOLUMES


ChemInform Abstract: Functionalized Carb
✍ Paul A. Grieco; Michael D. Kaufman 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 34 KB 👁 1 views

Functionalized Carbocyclic Rings via Intramolecular Diels-Alder Reactions of in situ Generated, γ Substituted, Heteroatom-Stabilized Allyl Cations in Acidic Polar Media. -Slow addition of substrates such as (I) and (III) to a solution of lithium perchlorate and catalytic TFA generates oxygen stabil

ChemInform Abstract: Carbocyclic Ring Co
✍ P. A. GRIECO; Y. DAI 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 38 KB 👁 1 views

Carbocyclic Ring Construction via an Intramolecular Diels-Alder Reaction of an in situ-Generated, Heteroatom-Stabilized Allyl Cation: Total Synthesis of (±)-Lycopodine. -The title compound (X) is totally synthesized using a [4 + 2] cycloaddition leading to the tricyclic compound (VI) possessing all