FURTHER APPLICATIONS OF SELECTIVE DISPLACEMENTS IN AN UNSYMMETRICAL DITRIFLATE. SYNTHESIS OF NEW TRIAMINO AND TETRAAMINO DISACCHARIDES OF THE TREHALOSE TYPE

Article abstract of DOI:10.1016/0008-6215(86)85025-X

Although the known ring-opening with sodium azide in 2,3-anhydro-4,6-O-benzylidene-α-D-allopyranosyl 2,3-anhydro-4,6-O-benzylidene-α-D-allopyranoside gave mainly symmetrical 2-azido-4,6-O-benzylidene-2-deoxy-α-D-altropyranosyl 2-azido-4,6-O-benzylidene-2-