Arylation
Definition
A chemical reaction through which an aryl group (an aromatic hydrocarbon radical derived from an arene by removing a hydrogen atom) is structurally introduced into an organic molecule, replacing a hydrogen atom or another functional group. This process is widely used in the pharmaceutical industry and macromolecular synthesis to obtain dyes, advanced polymers, or complex-structured medications.
Bilingual Equivalents
- Arylation
- Aryl introduction
Grammatical & Source Details
| Inflection Type | Feminine noun of action, regular structural variations. |
| Formation | Noun of action derived from the verb 'arila' using the standard functional suffix '-re'. |
| Spelling / Pronunciation | [a.ri.ˈla.re] |
| Source | Compendium of Macromolecular Nomenclature and Organic Synthesis |
Contextual Usage Examples
RO: Cercetătorii au utilizat un catalizator pe bază de paladiu pentru a accelera această arilare directă a compusului heterociclic.
EN: The researchers used a palladium-based catalyst to accelerate this direct arylation of the heterocyclic compound.
RO: O arilare incompletă în timpul procesului industrial poate duce la formarea unor subproduse greu de separat.
EN: An incomplete arylation during the industrial process can lead to the formation of by-products that are difficult to separate.
RO: Studiul se concentrează pe mecanismele moderne de arilare oxidativă utilizând agenți ecologici și blânzi cu mediul.
EN: The study focuses on modern mechanisms of oxidative arylation using eco-friendly and mild environmental agents.
Idioms & Phrases
Arilare directă / Direct arylation
RO: Metodă eficientă de sinteză care permite cuplarea directă a unei legături carbon-hidrogen cu un halogenură de aril fără prefuncționalizare.
EN: An efficient synthetic method allowing the direct coupling of a carbon-hydrogen bond with an aryl halide without prefunctionalization.
Arilare catalizată / Catalyzed arylation
RO: Proces chimic optimizat prin adăugarea unui metal de tranziție care scade energia de activare a reacției structurale.
EN: A chemical process optimized by adding a transition metal that lowers the activation energy of the structural reaction.
Mecanism de arilare / Arylation mechanism
RO: Succesiune de etape moleculare intermediare prin care radicalul aromatic se leagă definitiv de scheletul țintă.
EN: A sequence of intermediate molecular steps through which the aromatic radical permanently binds to the target skeleton.
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