A New Synthesis of cis-1,6-Diphenyl-2,5,7,10-tetraoxabicyclodecane and Related Six Membered Cyclic Oxido Compounds

Article abstract of DOI:10.1055/s-1987-28136

The synthesis of cis-tetraoxabicyclo decanes 2 and 7 have been performed by treatment of 2,3-diphenyl-5,6-dihydro-1,4-dioxin (1) or cis-2,3,5,6-tetraphenyl-5,6-dihydro-1,4-dioxin (3) with two equivalents of tris (p-bromophenyl)ammonium tetrafluoroborate i