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Communication | Special issue | Vol 11, No. 1, 1978, pp.181-185
Published online, 1st January, 1970
DOI: 10.3987/S(N)-1978-01-0181
Unusual Pummerer Rearrangement of 3-Methoxy-16-thia-D-homoestra-1,3,5(10),8,14-pentaen-17a-ol Sulfoxides

Tadao Terasawa* and Toshihiko Okada

*Shionogi Research Laboratories, Shionogi & Co. Ltd., Fukushima-ku, Osaka 553-0002, Japan


The reaction of acetic anhydride with the title steroidal sulfoxides leading to an unusual rearrangement is described.