A regioselective synthesis of 5-pyrazolones and pyrazoles from phosphazenes derived from hydrazines and acetylenic esters

  1. Palacios, F.
  2. Ochoa De Retana, A.M.
  3. Pagalday, J.
Journal:
Tetrahedron

ISSN: 0040-4020

Year of publication: 1999

Volume: 55

Issue: 50

Pages: 14451-14458

Type: Article

DOI: 10.1016/S0040-4020(99)00890-X GOOGLE SCHOLAR