Synthesis of methyl [5,6,8,9,14,-3 H6]-hepoxilin B3 and its conversion into methyl [5,6,8,9,14,15-3H6]-hepoxilin A3
✍ Scribed by P. M. Demin; K. K. Pivnitsky; L. L. Vasiljeva; C. R. Pace-Asciak
- Publisher
- John Wiley and Sons
- Year
- 1994
- Tongue
- French
- Weight
- 462 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0022-2135
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✦ Synopsis
Abstract
The selective tritiation of methyl 10(R/S)‐hydroxy‐11(R),12(S)‐epoxyeicosa‐5,8,14‐triynoate into two C^10^‐epimeric [^3^H~6~]‐hepoxilins B~3~ methyl esters is described. These compounds are subsequently converted into two C^8^‐epimeric [^3^H~6~]‐hepoxilins A~3~ methyl esters by allylic rearrangement under Mitsunobu conditions via corresponding benzoates.
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