New synthesis of a selective estrogen receptor modulator using an enatioselective phosphine-mediated 2+3 cycloaddition
Autor: | Debra J. Wallace, Robert A. Reamer |
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Rok vydání: | 2013 |
Předmět: | |
Zdroj: | Tetrahedron Letters. 54:4425-4428 |
ISSN: | 0040-4039 |
DOI: | 10.1016/j.tetlet.2013.06.023 |
Popis: | A new synthetic approach to the selective estrogen agonist 1 is described. The key steps in the route are a phosphine catalyzed 2+3 cycloaddition between an indanone enone and allenyl methyl ketone, and an unusual Robinson annulation to afford a bicylco[3.2.1]octane. The potential benefits of the new route are discussed along with efforts to render the approach asymmetric. |
Databáze: | OpenAIRE |
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