Enantioselective Synthesis of (-)-Indolizidine 239AB ((3R,5S,8aR)-3-Butyl-5-(3-hydroxypropyl)-octahydroindolizine). -A general synthesis for the title compound (XI) is presented as part of studies on the reactivity of chiral cyclic β-enamino esters, e. g. (II). (XI) belongs to a class of alkaloids
✦ LIBER ✦
Enantioselective synthesis of (−)-indolizidine 239AB [(3R,5S,8aR)-3-butyl-5-(3-hydroxypropyl)-octahydroindolizine]
✍ Scribed by Giang Vo Thanh; Jean-Pierre Célérier; Gérard Lhommet
- Book ID
- 103977580
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 144 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0957-4166
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✦ Synopsis
A highly enantioselective synthesis of the indolizidine alkaloid 239AB is described via the diastereoselective reduction of a chiral cyclic 13-enamino ester prepared from (S)-pyroglutamic acid.
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