Copper catalyzed synthesis of aryl/alkyl mixed phosphates from diphenylphosphoryl azides and aliphatic alcohols under mild conditions - ScienceDirect
Cobalt-Catalyzed Aziridination with Diphenylphosphoryl Azide (DPPA): Direct Synthesis of N-Phosphorus-Substituted Aziridines from Alkenes | The Journal of Organic Chemistry
Diphenylphosphoryl Azide (DPPA)‐Mediated One‐Pot Synthesis of Oxazolo[4,5‐c][1,8]naphthyridin‐4(5 H)‐ones, Oxazolo[4,5‐c]quinoline‐4(5 H)‐ones, and Tosyloxazol‐5‐yl Pyridines - Tangella - 2017 - Asian Journal of Organic Chemistry - Wiley Online Library
Organic Syntheses Procedure
Curtius Rearrangement - an overview | ScienceDirect Topics