Hydrazonic acids

{
  "id": "MLC-T-CHM-005454",
  "term": "Hydrazonic acids",
  "field": "Chemistry",
  "definition": "Derivatives of an oxoacid in which a doubly bonded oxygen is exchanged for the group =NNR2 while the hydroxyl is kept, such as carbohydrazonic acids, RC(OH)=NNH2. They are the iminol tautomers of hydrazides, RC(=O)NHNH2, differing only in the position of one hydrogen, and the hydrazide form is far more stable, so hydrazonic acids are rarely isolated.",
  "subject": "Organic and Biomolecular Chemistry",
  "see_also": [
    "oxoacids"
  ],
  "references": [
    "PAC, 1995, 67, 1307. 'Glossary of class names of organic compounds and reactivity intermediates based on structure (IUPAC Recommendations 1995)' on page 1341 (https://doi.org/10.1351/pac199567081307)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/hydrazonic-acids/"
}