PHOSPHORANES Meaning and
Definition
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Phosphoranes are a class of organic compounds that contain a phosphorus atom bonded to three carbon atoms. These compounds are characterized by the presence of a lone pair of electrons on the phosphorus atom. The chemical formula for phosphoranes is typically written as PR₃, where R represents a substituent group that can be alkyl, aryl, or any other organic group.
Phosphoranes are known for their high reactivity and ability to act as powerful nucleophiles. They can readily form covalent bonds with electrophilic species, making them useful intermediates in various organic reactions. Phosphoranes are particularly important in the field of organic synthesis as they can be employed in the formation of new carbon-carbon and carbon-heteroatom bonds.
One notable example of phosphoranes is Wittig reagents, which are derived from phosphoranes with an alkyl or aryl substituent. Wittig reagents are widely used in the Wittig reaction, an important method for the synthesis of alkenes from aldehydes or ketones. This reaction involves the formation of a new carbon-carbon double bond by the transfer of a ylide group from the phosphorane to the carbonyl compound.
In conclusion, phosphoranes are a class of highly reactive organic compounds containing a phosphorus atom bonded to three carbon atoms. They exhibit nucleophilic behavior and are utilized in a range of organic reactions, including the formation of carbon-carbon and carbon-heteroatom bonds. Wittig reagents are a prominent example of phosphoranes and are commonly employed in the Wittig reaction for alkene synthesis.
Common Misspellings for PHOSPHORANES
- ohosphoranes
- lhosphoranes
- -hosphoranes
- 0hosphoranes
- pgosphoranes
- pbosphoranes
- pnosphoranes
- pjosphoranes
- puosphoranes
- pyosphoranes
- phisphoranes
- phksphoranes
- phlsphoranes
- phpsphoranes
- ph0sphoranes
- ph9sphoranes
- phoaphoranes
- phozphoranes
- phoxphoranes
- phodphoranes
Etymology of PHOSPHORANES
The word "phosphoranes" is derived from the combining of two components: "phosphorus" and "rane".
1. Phosphorus: The term "phosphorus" originates from the Greek word "phosphoros", which means "light-bringer". This is because elemental phosphorus has a property of glowing in the dark when exposed to oxygen, and it was historically known as the "morning star" or "light-bringing" element.
2. Rane: The suffix "rane" is commonly used in organic chemistry to denote a compound with a specific structural arrangement. It is derived from "-ane", which indicates a saturated hydrocarbon with single bonds between its carbon atoms.
When combined, "phosphorus" and "rane" form "phosphoranes", referring to a class of organic compounds that include a phosphorus atom in their molecular structure.
Similar spelling word for PHOSPHORANES
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