𝔖 Bobbio Scriptorium
✦   LIBER   ✦

ChemInform Abstract: Chiral Lewis Acid-Catalyzed Asymmetric Diels-Alder Reactions of (E)-1- Phenylsulfonyl-3-alken-2-ones with Cyclopentadiene.

✍ Scribed by E. WADA; W. PEI; S. KANEMASA


Book ID
112021787
Publisher
John Wiley and Sons
Year
2010
Weight
31 KB
Volume
26
Category
Article
ISSN
0931-7597

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Asymmetric Diels-Alder Reactions of Cycl
✍ Christian Chapuis; Janusz Jurczak πŸ“‚ Article πŸ“… 1987 πŸ› John Wiley and Sons 🌐 German βš– 264 KB πŸ‘ 1 views

A crude, crystalline mixture 20a/20b (m.p. 102-103") was treated in analogous manner as that obtained from the reaction of cyclopentadiene with dienophile 2. 1,4-Di-O-tosyl-2,3-0-isopropylidene-~-threitol in y-pipecoline was refluxed for 3 h, and then the resulting product was hydrolyred to afford 1