acetyl radical
Học thuậtThân thiện
Definition
- Noun:
- The acetyl radical: The univalent organic group CH₃CO−, derived from acetic acid by removal of the hydroxyl group. It is a fundamental acyl group in organic chemistry and biochemistry.
Usage
- The term "acetyl radical" is used specifically in chemical nomenclature and scientific literature to denote this particular molecular fragment.
- It functions as a substituent in many organic compounds and is central to metabolic processes like the Krebs cycle.
Examples
- Noun:
- The enzyme catalyzes the transfer of an acetyl radical to coenzyme A.
- Acetyl radical is a key component in the biosynthesis of many natural products.
Advanced Usage
- "Acetyl radical transfer": A biochemical process where the CH₃CO− group is moved from one molecule to another.
- Acetyl radical transfer is a crucial step in fatty acid metabolism.
Variants and Related Words
- Acetyl group: A more common synonym for "acetyl radical."
- Acetyl-CoA: A central molecule in metabolism that contains an acetyl group bonded to coenzyme A.
- Acetylation (n): The process of introducing an acetyl radical into a compound.
Synonyms
- Acetyl group: The functional group CH₃CO−.
- Ethanolyl group: A systematic name used in some chemical nomenclature.
Related Phrases
- Acetyl radical donor: A molecule that provides the CH₃CO− group in a reaction.
- Acetyl phosphate serves as an acetyl radical donor in some bacteria.
Noun
- the organic group of acetic acid (CH3CO-)