Intramolecular condensation of steroidal Ilfi-acetoxy-17a-carbaldehydes offers a synthetic route to 19-nor-17,17-spirofactones. A cycloaddition-mediated route to ring D modified 19-not-steroids has recently been described, 2 in which 17~-acetoxy-3-methoxyestra-1,3,5(10)-triene-14,l7a-dicarbaldehyde(
Steroidal γ-Lactones. The Claisen Condensation of 17α-Acetate with 17β-Acetyl
✍ Scribed by Moersch, G. W.; Evans, D. E.; Lewis, G. S.
- Book ID
- 127052601
- Publisher
- American Chemical Society
- Year
- 1967
- Tongue
- English
- Weight
- 244 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0022-2623
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