In: Tetrahedron Letters. (Tetrahedron Letters, 26 November 1999, 40(48):8391-8394)
Abstract
Co(II)-catalyzed triethylsilylperoxygenations of allylic alcohols 5 followed by acid catalyzed desilylative
cyclizations with a pendant keto group furnished new types of 1,2,4-trioxanes 1-3 under very mild conditions
in moderate yields.