Formal synthesis of (−)-stemoamide using a useful epimerization at C-8
Autor: | Kishor R. Harale, Subhash P. Chavan, Rupesh L. Gawade, Vedavati G. Puranik |
---|---|
Rok vydání: | 2012 |
Předmět: | |
Zdroj: | Tetrahedron Letters. 53:2647-2650 |
ISSN: | 0040-4039 |
DOI: | 10.1016/j.tetlet.2012.03.054 |
Popis: | The formal synthesis of (−)-stemoamide was achieved starting from l -pyroglutamic acid. The key steps used are the allylation using BF3·OEt2, ring closing metathesis, allylic oxidation and a novel epimerization at C8. |
Databáze: | OpenAIRE |
Externí odkaz: |