CARBANION Meaning and
Definition
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A carbanion is a chemical species or an ion that contains a negatively charged carbon atom. It is an organic ion in which carbon is trivalent, meaning it has three bonds and a lone pair of electrons, resulting in an overall negative charge. Carbanions are considered as nucleophiles, meaning they tend to donate lone pair of electrons to an electrophile, with the negatively charged carbon atom being the nucleophilic center.
Carbanions can be formed through various means, such as by the removal of a proton from a carbon atom in a molecule or by the addition of a negatively charged species to a carbon atom. The carbon atom in a carbanion is electron-rich and is capable of undergoing chemical reactions with electrophiles.
Carbanions are highly reactive and participate in a wide range of organic reactions. They are frequently involved in nucleophilic substitution reactions, where they attack electrophilic centers to form new carbon-carbon or carbon-heteroatom bonds. They can also act as bases in acid-base reactions, abstracting protons from acidic compounds.
Many important organic reactions, such as the aldol condensation, Michael addition, and Grignard reaction, involve the use of carbanions. These reactions are essential in organic synthesis to build complex organic molecules.
Overall, carbanions are fundamental species in organic chemistry, known for their reactivity and ability to participate in a variety of chemical transformations.
Common Misspellings for CARBANION
- xarbanion
- varbanion
- farbanion
- darbanion
- czrbanion
- csrbanion
- cwrbanion
- cqrbanion
- caebanion
- cadbanion
- cafbanion
- catbanion
- ca5banion
- ca4banion
- carvanion
- carnanion
- carhanion
- carganion
- carbznion
- carbsnion
Etymology of CARBANION
The word "carbanion" is formed from two components: "carbon" and "anion".
The term "carbon" originates from the Latin word "carbo", meaning "charcoal" or "coal". It entered the English language in the late 18th century, referring to the chemical element with the symbol C, and it is essential for the formation of organic compounds, including living matter.
The suffix "-anion" derives from the Greek word "aniōn", meaning "that which goes up" or "to go up" and was coined by the Swedish chemist Jöns Jacob Berzelius. It is used to denote a negatively charged ion derived from an atom or group of atoms through the gain of one or more electrons.
Therefore, combining these two components, "carbanion" specifically refers to a negatively charged ion containing a trivalent carbon atom.
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