Carbanion
Term · Chemistry · MLC-T-CHM-001620
A molecular entity containing a formally trivalent carbon atom that bears a negative charge and a lone pair of electrons. Carbanions are conjugate bases of carbon acids and act as strong nucleophiles and bases in chemical reactions. Their stability is increased by electron-withdrawing groups attached to the negatively charged carbon and by resonance delocalization of the negative charge, as seen in the enolate ion.
| Identifier | MLC-T-CHM-001620 |
|---|---|
| Field | Chemistry |
| Subject | Organic and Biomolecular Chemistry |
| References | PAC, 1994, 66, 1077. 'Glossary of terms used in physical organic chemistry (IUPAC Recommendations 1994)' on page 1092 (https://doi.org/10.1351/pac199466051077) |
| See also | Contributing structure; Mesomerism; Radical ion |
Record as JSON
{
"id": "MLC-T-CHM-001620",
"term": "Carbanion",
"field": "Chemistry",
"definition": "A molecular entity containing a formally trivalent carbon atom that bears a negative charge and a lone pair of electrons. Carbanions are conjugate bases of carbon acids and act as strong nucleophiles and bases in chemical reactions. Their stability is increased by electron-withdrawing groups attached to the negatively charged carbon and by resonance delocalization of the negative charge, as seen in the enolate ion.",
"subject": "Organic and Biomolecular Chemistry",
"see_also": [
"contributing structure",
"mesomerism",
"radical ion"
],
"references": [
"PAC, 1994, 66, 1077. 'Glossary of terms used in physical organic chemistry (IUPAC Recommendations 1994)' on page 1092 (https://doi.org/10.1351/pac199466051077)"
],
"url": "https://mlchart.com/terminology/chemistry/carbanion/"
}
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