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Multi-centre reaction

Term · Chemistry · MLC-T-CHM-007620

A chemical reaction in which bond breaking and bond formation occur simultaneously at several different atomic centers within a cyclic transition state. These reactions are often concerted, meaning all changes happen in a single step. Pericyclic reactions, such as cycloadditions and sigmatropic rearrangements, are prominent examples.

Table 1. Record
IdentifierMLC-T-CHM-007620
FieldChemistry
SubjectOrganic and Biomolecular Chemistry
ReferencesPAC, 1994, 66, 1077. 'Glossary of terms used in physical organic chemistry (IUPAC Recommendations 1994)' on page 1144 (https://doi.org/10.1351/pac199466051077)
See alsoCycloaddition; Pericyclic reaction; Sigmatropic rearrangement; Transition state
Record as JSON
{
  "id": "MLC-T-CHM-007620",
  "term": "Multi-centre reaction",
  "field": "Chemistry",
  "definition": "A chemical reaction in which bond breaking and bond formation occur simultaneously at several different atomic centers within a cyclic transition state. These reactions are often concerted, meaning all changes happen in a single step. Pericyclic reactions, such as cycloadditions and sigmatropic rearrangements, are prominent examples.",
  "subject": "Organic and Biomolecular Chemistry",
  "see_also": [
    "cycloaddition",
    "pericyclic reaction",
    "sigmatropic rearrangement",
    "transition state"
  ],
  "references": [
    "PAC, 1994, 66, 1077. 'Glossary of terms used in physical organic chemistry (IUPAC Recommendations 1994)' on page 1144 (https://doi.org/10.1351/pac199466051077)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/multi-centre-reaction/"
}

Record 8,085 of 13,676 in Chemistry terminology (MLC-0109). Request the full dataset.