Conversion of Glycals to 1-Azido-2-iodo Sugars Using N-Iodosuccinimide/Sodium Azide or Potassium Iodide/Oxone Reagent Systems: Application in the Synthesis of Methyl N-Acetyl-α-d-lividosaminide - Rawal, Girish K; Rani, Shikha; Madhusudanan, K P; Vankar, Yashwant D (Synthesis, 2007)