Hj. Wu et Jh. Chern, A NOVEL ONE-POT CONVERSION OF TETRAACETAL TETRAOXA-CAGES TO AZA-CAGESMEDIATED BY IODOTRIMETHYLSILANE IN ACETONITRILE, Tetrahedron letters, 38(16), 1997, pp. 2887-2890
Treatment of the tetraacetal tetraoxa-cages 1a-f with excess of iodotr
imethylsilane in acetonitrile at 25 degrees C gave the novel tetraacet
al trioxamonoaza-cages 2a-f in 75-80% yields respectively, a novel one
-pot conversion of era-cages to ata-cages. (C) 1997 Elsevier Science L
td.