The synthesis of the nuclei of pyrrolizidine and indolizidine could be readily achieved by use of the one pot reaction named as "crisscross annulation", which was extended to the synthesis of (f)-heliotridane( l6) and (?)-nuphar indolizidine(%), a minor component of dried scent glands of the Canadia
✦ LIBER ✦
Tandem Michael—Nucleophilic Addition of 2-Cyclopropylidene Propionaldehyde — A Novel Method for the Synthesis of Spirocyclopropane-Annulated Heterocycles.
✍ Scribed by Xian Huang; Lei Yu; Zhen-Hua Chen
- Publisher
- John Wiley and Sons
- Year
- 2005
- Weight
- 15 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0931-7597
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