A Formal Total Synthesis of (±)-Cephalotaxine Using Sequential N -Acyliminium Ion Reactions
✍ Scribed by Koseki, Yuji; Sato, Hiroto; Watanabe, Yumi; Nagasaka, Tatsuo
- Book ID
- 127271009
- Publisher
- American Chemical Society
- Year
- 2002
- Tongue
- English
- Weight
- 65 KB
- Volume
- 4
- Category
- Article
- ISSN
- 1523-7060
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📜 SIMILAR VOLUMES
A total synthesis of racemic a-allokainic acid is described, which starts from allylsilane 8 and methoxy-or chloroglycine derivative 9, and proceeds fully stereoselectively in nine steps and 1.1% overall yield. Key steps are the intermolecular N-acyliminium ion coupling of 8 with 9 and an intramolec
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