Abstract
An efficient stereoselective syntheses of (2S,3S)-3-hydroxypipecolic acid and (2R,3S)-2-hydroxymethylpiperidin-3-ol were achieved from p-anisaldehyde via the regioselective and diastereoselective introduction of an N-protected amine group using chlorosulfonyl isocyanate, ring-closing methathesis, and oxidation of p-methoxyphenyl group as the key steps.
| Original language | English |
|---|---|
| Pages (from-to) | 7289-7293 |
| Number of pages | 5 |
| Journal | Tetrahedron Letters |
| Volume | 47 |
| Issue number | 41 |
| DOIs | |
| State | Published - 9 Oct 2006 |
Keywords
- 3-Hydroxypipecolic acid
- Amination
- Chlorosulfonyl isocyanate
- Diastereoselectivity
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