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Allylic substitution reaction

Term · Chemistry · MLC-T-CHM-000443

A chemical reaction in which an atom or group attached to an allylic carbon atom is replaced by another atom or group. The allylic carbon is saturated and adjacent to a carbon-carbon double bond. This reaction often proceeds through a carbocation intermediate that is resonance-stabilized by the adjacent double bond.

Table 1. Record
IdentifierMLC-T-CHM-000443
FieldChemistry
SubjectOrganic and Biomolecular Chemistry
ReferencesPAC, 1994, 66, 1077. 'Glossary of terms used in physical organic chemistry (IUPAC Recommendations 1994)' on page 1082 (https://doi.org/10.1351/pac199466051077)
See alsoAllylic groups; Leaving group; Substitution reaction; Transformation
Record as JSON
{
  "id": "MLC-T-CHM-000443",
  "term": "Allylic substitution reaction",
  "field": "Chemistry",
  "definition": "A chemical reaction in which an atom or group attached to an allylic carbon atom is replaced by another atom or group. The allylic carbon is saturated and adjacent to a carbon-carbon double bond. This reaction often proceeds through a carbocation intermediate that is resonance-stabilized by the adjacent double bond.",
  "subject": "Organic and Biomolecular Chemistry",
  "see_also": [
    "allylic groups",
    "leaving group",
    "substitution reaction",
    "transformation"
  ],
  "references": [
    "PAC, 1994, 66, 1077. 'Glossary of terms used in physical organic chemistry (IUPAC Recommendations 1994)' on page 1082 (https://doi.org/10.1351/pac199466051077)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/allylic-substitution-reaction/"
}

Record 469 of 13,676 in Chemistry terminology (MLC-0109). Request the full dataset.