Department of Chemistry, University of the Pacific, Stockton, California, USA
Аннотация:
The TiCl4- or SnCl4-promoted cyclization of homoallylic alcohols with malonaldehyde bis(dimethylacetal) affords bis(2-tetrahydropyranyl) methane derivatives, which are potential precursors of C-(1→1)-disaccharides and other cyclic polyethers.