HYDROXYANILINES Meaning and
Definition
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Hydroxyanilines are a class of organic compounds that consist of an aniline ring, which is a benzene ring with an amino group (-NH2) attached to it, and one or more hydroxyl groups (-OH) attached to the ring. In these compounds, the hydroxyl groups can be attached at different positions on the benzene ring, resulting in different isomers.
Hydroxyanilines are primarily used as intermediates in the synthesis of various organic chemicals, including dyes, pigments, pharmaceuticals, and agrochemicals. The presence of both the amino and hydroxyl groups in hydroxyanilines makes them versatile building blocks in organic synthesis, allowing for the introduction of various functional groups.
These compounds are typically produced by the reduction of nitroanilines, which involves the replacement of a nitro group (-NO2) with a hydroxyl group. Different reducing agents and reaction conditions can be employed to control the regiochemistry of the reduction process, leading to specific hydroxyaniline isomers.
Hydroxyanilines can exhibit both acidic and basic properties. The presence of the hydroxyl group(s) imparts acidity to these compounds, allowing them to form salts with strong bases. Additionally, the amino group can act as a base, accepting a proton to form a positively charged species.
In summary, hydroxyanilines are organic compounds containing an aniline ring with one or more hydroxyl groups. They are important intermediates in various industries and can be synthesized through the reduction of nitroanilines.
Common Misspellings for HYDROXYANILINES
- gydroxyanilines
- bydroxyanilines
- nydroxyanilines
- jydroxyanilines
- uydroxyanilines
- yydroxyanilines
- htdroxyanilines
- hgdroxyanilines
- hhdroxyanilines
- hudroxyanilines
- h7droxyanilines
- h6droxyanilines
- hysroxyanilines
- hyxroxyanilines
- hycroxyanilines
- hyfroxyanilines
- hyrroxyanilines
- hyeroxyanilines
- hydeoxyanilines
- hyddoxyanilines
Etymology of HYDROXYANILINES
The word "hydroxyanilines" is a compound term derived from two parts: "hydroxy" and "anilines".
- "Hydroxy" is derived from the chemical prefix "hydroxy-", which indicates the presence of a hydroxyl group (-OH) in a compound. The term "hydroxyl" comes from the French word "hydroxyle", coined by the French chemist Charles Frédéric Gerhardt in 1848. The French term was derived from the Greek words "hudro-" (water) and "xúlos" (wood), referring to the fact that water and wood are sources of many compounds containing hydroxyl groups.
- "Aniline" originates from the term "anil" or "anilin", which refers to a blue dye obtained from the indigo plant by French chemists during the 18th century.
