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Isodiazenes

Term · Chemistry · MLC-T-CHM-006177

Compounds of the type R2N+=N-, in which both substituents sit on one nitrogen and the other nitrogen carries none, making them isomers of diazenes, RN=NR. They are also called diazanylidenes or hydrazinylidenes, while names such as 1,1-diazene and aminonitrene are discouraged. They are reactive intermediates, typically generated by oxidizing 1,1-disubstituted hydrazines, that either lose nitrogen gas or dimerize to tetrazenes.

Table 1. Record
IdentifierMLC-T-CHM-006177
FieldChemistry
SubjectOrganic and Biomolecular Chemistry
Synonymsazamines; diazanylidenes; hydrazinylidenes
ReferencesPAC, 1995, 67, 1307. 'Glossary of class names of organic compounds and reactivity intermediates based on structure (IUPAC Recommendations 1995)' on page 1344 (https://doi.org/10.1351/pac199567081307)
See alsoCarbenes; Trivial name
Record as JSON
{
  "id": "MLC-T-CHM-006177",
  "term": "Isodiazenes",
  "field": "Chemistry",
  "definition": "Compounds of the type R2N+=N-, in which both substituents sit on one nitrogen and the other nitrogen carries none, making them isomers of diazenes, RN=NR. They are also called diazanylidenes or hydrazinylidenes, while names such as 1,1-diazene and aminonitrene are discouraged. They are reactive intermediates, typically generated by oxidizing 1,1-disubstituted hydrazines, that either lose nitrogen gas or dimerize to tetrazenes.",
  "synonyms": [
    "azamines",
    "diazanylidenes",
    "hydrazinylidenes"
  ],
  "subject": "Organic and Biomolecular Chemistry",
  "see_also": [
    "carbenes",
    "trivial name"
  ],
  "references": [
    "PAC, 1995, 67, 1307. 'Glossary of class names of organic compounds and reactivity intermediates based on structure (IUPAC Recommendations 1995)' on page 1344 (https://doi.org/10.1351/pac199567081307)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/isodiazenes/"
}

Record 6,558 of 13,676 in Chemistry terminology (MLC-0109). Request the full dataset.