✦ LIBER ✦
ChemInform Abstract: Stereocontrolled Preparation of cis- and trans-2,6-Dialkylpiperidines via Diastereoselective Reaction of 1-Aza-4-oxabicyclo[4.3.0]nonane Derivatives with Grignard Reagents.
✍ Scribed by H. POERWONO; K. HIGASHIYAMA; T. YAMAUCHI; H. KUBO; S. OHMIYA; H. TAKAHASHI
- Publisher
- John Wiley and Sons
- Year
- 2010
- Weight
- 36 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0931-7597
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✦ Synopsis
Stereocontrolled Preparation of cis-and trans-2,6-Dialkylpiperidines via Diastereoselective Reaction of 1-Aza-4-oxabicyclo[4.3.0]nonane Derivatives with Grignard Reagents.
-A simple procedure for the enantioselective preparation of the title compounds from known 1-aza-4oxabicyclo[4.3.0]nonane derivatives is presented. The synthetic value of this method is demonstrated by the synthesis of the fire ant alkaloids solenopsin A (XV) and isosolenopsin A (XVIII). -(