New, Scalable Route for the Synthesis of a trans-Fused Hexahydro-1H-phenanthren-2-one from a Conjugated Tetrahydro-3H-phenanthren-2-one
Autor: | Morgan Bradley P, Richard V. Trilles, Graeme F. Woodworth |
---|---|
Rok vydání: | 2003 |
Předmět: | |
Zdroj: | ChemInform. 34 |
ISSN: | 1522-2667 0931-7597 |
Popis: | A three-step, readily scalable route for the conversion of a ring-conjugated tetrahydro-3H-phenanthren-2-one to a trans-fused hexahydro-1H-phenanthren-2-one is described. The key step is the hydrogenation of a double bond using a nearby ketal moiety to assist in the stereoselective delivery of the hydrogen. |
Databáze: | OpenAIRE |
Externí odkaz: |