Total syntheses of the squalene-derived halogenated polyethers ent -dioxepandehydrothyrsiferol and armatol A via bromonium- and Lewis acid-initiated epoxide-opening cascades

作者: Brian S. Underwood , Jessica Tanuwidjaja , Sze-Sze Ng , Timothy F. Jamison

DOI: 10.1016/J.TET.2013.04.041

关键词:

摘要: … of 18 under thermal, Lewis acidic, or BrØnsted acidic conditions gave predominantly the … oxepene 46 to the desired bromide 45 under acidic conditions led only to decomposition. …

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