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Communication | Regular issue | Vol 31, No. 7, 1990, pp.1189-1193
Published online, 1st January, 1970
DOI: 10.3987/COM-90-5370
Synthesis of Benzodioxane Prostacyclin Analogue

Sachio Mori* and Shozo Takechi

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


Benzodiaoxane prostacyclic analogue ((±)-1) was synthesized via stereocontrolled construction of cyclopentanobezodioxane (17) (7, R2 = MOM) utilizing the Mitsunobu reaction, and subsequent introduction of the propenyl group into 17 by radical C-C coupling leading to 19 (8, R2 = MOM).