Preparation of Sixteen 3??Hydroxy??4??and 7??Hydroxy??1??hydrindanones and 3??Hydroxy??4??and 8??Hydroxy??1??hydroazulenones

GG Tsantali, J Dimtsas, CA Tsoleridis…

Index: Tsantali, Georgia G.; Dimtsas, John; Tsoleridis, Constantinos A.; Takakis, Ioannis M. European Journal of Organic Chemistry, 2007 , # 2 p. 258 - 265

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Citation Number: 2

Abstract

Abstract 3-Hydroxyoctahydro-4H-inden-4-ones and 7-hydroxyoctahydro-1H-inden-1-ones (1, 2 and 3, 4, respectively), as well as the homologous 3-hydroxyoctahydro-4 (1H)- azulenones (5, 6) and 8-hydroxyoctahydro-1 (2H)-azulenones (7, 8), were prepared diastereoselectively either from the precursor α, β-enones 9, 10, 11, and 12 or by an isoxazoline method. Unmasking of the isoxazolines 13i, 14i, and 14j with O 3 proved a ...

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