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Paper | Regular issue | Vol 36, No. 9, 1993, pp.2099-2107
Published online, 1st January, 1970
DOI: 10.3987/COM-93-6430
An Unusual Acid-catalyzed Rearrangement of 1,2,4-Trioxanes

Yu-MIng Pu, Herman Yeh, and Herman Ziffer*

*National Instutute of Health, 9000 Rockville Pike, Bethesda, MD 20892-0815, U.S.A.

Abstract

A new Lewis acid-catalyzed rearrangement of the peroxide group in two 1,2,4-trioxanes, deoxoartemisinin and 12β-allyldeoxoartemisinin, yielding ring enlarged oxide, is described.