名称:
Synthesis of α,ω‐Diazidoalditol Derivatives via Both bis‐ or tris‐Cyclic Sulfites and Peracetylated α,ω‐Dibromoalditols as Bielectrophilic Intermediates
摘要:
The alpha,omega-diazidoalditol derivatives with erythro, threo, xylo, ribo, D-arabino, D-manno, and D-gluco configuration were efficiently synthesized, respectively, from bis- or tris-cyclic sulfite or peracetylated alpha,omega-dibromoalditol intermediates. The cyclic sulfite intermediates has the advantage to lead directly to the free alpha,omega-diazido-alpha,omega-dideoxyalditols.