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Synthesis and Photochemical Behaviour of 3-(Estran-16-yl)acrylates and 2-(Estran-16-yl)vinyl Ketones

par Thiemann, Thies ;Thiemann, Carolin;Mataka, Shuntaro;Tashiro, Masashi;Sasaki, Shinya;Vill, Volkmar
Référence Journal of Chemical Research - Part S, 7, page (248-249)
Publication Publié, 1997

Article révisé par les pairs

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Résumé :

C-16-substituted steroids having an unsaturation in the side chain have been synthesized by sequential Arnold-Vilsmeier and Wittig reactions, subsequent photochemical studies showing the formation of either a dimeric structure or the occurrence of E/Z-isomerization; for one example, treatment with H2 over Pd-C led to full reduction of the side-chain and ring D.