MLchartDataset catalogue

Allenes

Term · Chemistry · MLC-T-CHM-000414

Organic compounds in which one carbon atom is double-bonded to two other carbon atoms, forming a cumulative double bond system (C=C=C). This arrangement results in a linear geometry for the three carbon atoms and often leads to axial chirality if the substituents on the terminal carbons are different. They are a specific class of cumulenes with two consecutive double bonds.

Table 1. Record
IdentifierMLC-T-CHM-000414
FieldChemistry
SubjectOrganic and Biomolecular Chemistry
ReferencesPAC, 1995, 67, 1307. 'Glossary of class names of organic compounds and reactivity intermediates based on structure (IUPAC Recommendations 1995)' on page 1314 (https://doi.org/10.1351/pac199567081307)
See alsoHydrocarbons; Cumulenes; Dienes
Record as JSON
{
  "id": "MLC-T-CHM-000414",
  "term": "Allenes",
  "field": "Chemistry",
  "definition": "Organic compounds in which one carbon atom is double-bonded to two other carbon atoms, forming a cumulative double bond system (C=C=C). This arrangement results in a linear geometry for the three carbon atoms and often leads to axial chirality if the substituents on the terminal carbons are different. They are a specific class of cumulenes with two consecutive double bonds.",
  "subject": "Organic and Biomolecular Chemistry",
  "see_also": [
    "hydrocarbons",
    "cumulenes",
    "dienes"
  ],
  "references": [
    "PAC, 1995, 67, 1307. 'Glossary of class names of organic compounds and reactivity intermediates based on structure (IUPAC Recommendations 1995)' on page 1314 (https://doi.org/10.1351/pac199567081307)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/allenes/"
}

Record 439 of 13,676 in Chemistry terminology (MLC-0109). Request the full dataset.