An Improved Stereocontrolled Route to cis-Erythrinanes by Combined Intramolecular Strecker and Bruylants Reaction
Autor: | Christian Ettmayr, Eberhard Reimann |
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Rok vydání: | 2005 |
Předmět: | |
Zdroj: | ChemInform. 36 |
ISSN: | 1522-2667 0931-7597 |
DOI: | 10.1002/chin.200502209 |
Popis: | Condensation of (2-iodophenyl)ethylamines with cyclohexanoylacetaldehyde provided the corresponding aldimines which were reduced yielding secondary phenethylcyclohexanoylethylamines. These in turn were appropriate intermediates to prepare several erythrinanes by a sequential intramolecular Strecker and intramolecular Bruylants reaction. In contrast, the C-ring homologue schelhammeranes were not available on this route. |
Databáze: | OpenAIRE |
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