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Synthesis of optically pure di- to tetra-substituted cyclopentanes from sugar-derived norbornene derivatives

โœ Scribed by Derek Horton; Takayuki Usui


Book ID
107727178
Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
696 KB
Volume
216
Category
Article
ISSN
0008-6215

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A facile synthesis of optically pure val
โœ Christos Papageorgiou; Claude Benezra ๐Ÿ“‚ Article ๐Ÿ“… 1984 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 144 KB

Both title compounds were obtained in four steps from 2R, 3R-dihydroxy-4Rvalerolactone 2 readily available from D-ribonolactone. Chiral y-lactones are a common feature of many natural products. Among them, valerolactones 1 are the privileged target of a number of chiral syntheses'. The synthesis