Chiral construction of the estrane ring system by an intramolecular double Michael reaction
- 1 January 1989
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Perkin Transactions 1
- No. 3,p. 529-535
- https://doi.org/10.1039/p19890000529
Abstract
Construction of the estrane ring system was achieved by the Intramolecular double Michael reaction as the key step. Heating of the α,β-unsaturated enone ester (18), prepared from the optically active indanone (4), with chlorotrimethylsilane, triethylamine, and zinc chloride produced three estrane derivatives (19), (22), and (25).This publication has 4 references indexed in Scilit:
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