𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A Diels−Alder Approach to the Stereoselective Synthesis of 2,3,5,6-Tetra- and 2,3,4,5,6-Pentasubstituted Piperidines

✍ Scribed by Sales, Marcelo; Charette, André B.


Book ID
119995237
Publisher
American Chemical Society
Year
2005
Tongue
English
Weight
105 KB
Volume
7
Category
Article
ISSN
1523-7060

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Synthesis and Diels-Alder Reactivity of
✍ Olivier Pilet; Pierre Vogel 📂 Article 📅 1981 🏛 John Wiley and Sons 🌐 German ⚖ 519 KB

Pd-catalyzed double carbomethoxylation of the Diels-A lder adduct of cyclopentadiene and maleic anhydride yielded the methyl norbornane-2,3-endo-5,6-exotetracarboxylate (4) which was transformed in three steps into 2,3,5,6-tetramethyIidenenorbornane (1). The cycloaddition of tetracyanoethylene (TCNE

Synthesis of (±)-4-Demethoxydaunomycinon
✍ Yvonne Bessière; Pierre Vogel 📂 Article 📅 1980 🏛 John Wiley and Sons 🌐 German ⚖ 782 KB

## Abstract Sequential __Diels‐Alder__ additions of methylvinyl ketone and dehydrobenzene to 2, 3, 5, 6‐tetramethylidene‐7‐oxanorbornane **(4)** yielded the (5, 12‐epoxy‐1, 2, 3, 4, 5, 6, 11, 12‐octahydro‐2‐naphtacenyl) methyl ketone **(10)** which, in few steps was oxidized to a precursos of (±)‐4

A stereoselective approach to cis- and t
✍ Wolfgang Oppolzer; Wolfgang Fröstl 📂 Article 📅 1975 🏛 John Wiley and Sons 🌐 German ⚖ 275 KB

## Abstract N‐Acyl‐N‐(4‐penten‐1‐yl)‐1‐amino‐1, 3‐butadiene (1) isomerisieren sich bei 190–215° über eine intramolekulare __Diels__‐__Alder__‐Reaktion stereoselektiv zu cis‐ verknüpften Octahydro‐chinolinen 2. Unter den gleichen Bedingungen erhält man aus dem N(Pent‐4‐enoyl)‐N‐propyl‐1‐amino−1, 3‐b